en-gb	This objective process is especially important in the planning of strategic transport infrastructure projects and transport associated with major developments, as it helps to ensure account is taken of the full range of impacts of transport options.
cy-gb	Mae’r broses wrthrychol hon yn arbennig o bwysig wrth gynllunio prosiectau seilwaith trafnidiaeth strategol, a thrafnidiaeth sy’n gysylltiedig â datblygiadau mawr, gan ei bod yn helpu i sicrhau bod ystyriaeth lawn yn cael ei rhoi i holl effeithiau’r opsiynau trafnidiaeth.

en-gb	This helps identify solutions which maximise contributions to well-being goals and allows solutions and mitigation measures to be identified and developed before decisions to proceed with schemes are made.
cy-gb	Bydd hynnny’n helpu i gael hyd i’r atebion fydd yn sicrhau’r cyfraniad mwyaf at y nodau llesiant ac yn caniatáu i atebion a mesurau lliniaru gael eu nodi a’u datblygu cyn penderfynu bwrw ymlaen â’r cynlluniau.

en-gb	The WelTAG process also acts as a safeguard to ensure that solutions are appropriate for tackling the transport problems identified and to avoid the selection of modal options being pre-determined without supporting evidence.
cy-gb	WelTAG yn ffordd hefyd i sicrhau bod atebion yn briodol ar gyfer trechu’r problemau trafnidiaeth a nodir ac osgoi dewis opsiynau moddol heb dystiolaeth ategol.

en-gb	5.3.6  Planning authorities must promote and facilitate the provision and decarbonisation of high quality public transport infrastructure.
cy-gb	5.3.6  Mae’n rhaid i awdurdodau cynllunio hyrwyddo a hwyluso darparu a datgarboneiddio seilwaith trafnidiaeth gyhoeddus o safon uchel.

en-gb	Development plans should identify and support appropriate public transport routes, measures and facilities.
cy-gb	Dylai cynlluniau datblygu nodi a chefnogi llwybrau, mesurau a chyfleusterau trafnidiaeth gyhoeddus priodol.

en-gb	This should take into account proposals in the Local Transport Plan (LTP), which could include improved facilities for bus passengers, park and ride schemes, new rail lines, including light rail, the re-opening of rail lines, the provision of new stations, and enhanced passenger services on existing lines.
cy-gb	Dylid ystyried cynigion yn y Cynllun Trafnidiaeth Lleol (CTLl), a allai gynnwys cyfleusterau gwell i deithwyr bysiau, cynlluniau parcio a theithio, llinellau rheilffordd newydd, gan gynnwys rheilffordd ysgafn, ailagor rheilffyrdd, darparu gorsafoedd newydd, a gwasanaethau gwell i deithwyr ar reilffyrdd cyfredol.

en-gb	Development plans should also identify where additional public transport is required to support new development.
cy-gb	Dylai cynlluniau datblygu nodi hefyd a oes angen trafnidiaeth gyhoeddus i gefnogi datblygiad newydd.

en-gb	5.3.7  Planning authorities should identify in development plans the need for additional interchange sites and improvements to existing public transport interchanges, including measures to promote personal safety.
cy-gb	5.3.7   Mewn cynlluniau datblygu, dylai awdurdodau lleol nodi’r angen am safleoedd cyfnewidfeydd ychwanegol a gwelliannau i gyfnewidfeydd trafnidiaeth gyhoeddus cyfredol, yn cynnwys mesurau i hyrwyddo diogelwch personol.

en-gb	In rural areas, interchange sites should be identified at nodes where the transfer between local and long distance public transport services can take place.
cy-gb	Mewn ardaloedd gwledig, dylid nodi safleoedd cyfnewidfeydd mewn nodau lle gellir trosglwyddo rhwng gwasanaethau trafnidiaeth gyhoeddus lleol a phellter hir.

en-gb	Local authorities should also safeguard existing public transport interchanges from development that would compromise their continued use.
cy-gb	Dylai awdurdodau lleol ddiogelu cyfnewidfeydd trafnidiaeth gyhoeddus cyfredol rhag datblygiad a fyddai’n cyfaddawdu’r gallu i barhau i’w defnyddio hefyd.

en-gb	5.3.8  Disused railways and disused or unused rail sidings should, in collaboration with Transport for Wales and Network Rail, be safeguarded from development which could adversely affect them being brought back to rail use in the future.
cy-gb	5.3.8  Ar y cyd â Trafnidiaeth Cymru a Network Rail, dylid diogelu rheilffyrdd segur neu seidins segur rhag datblygiad allai gael effaith andwyol ar eu defnyddio fel rheilffyrdd yn y dyfodol.

en-gb	Any planning application or proposed development plan policy in the vicinity of, or directly affecting a former railway line should consider the impact on their potential use for rail in the future.
cy-gb	Dylai unrhyw gais cynllunio neu bolisi cynllun datblygu arfaethedig yn y cyffiniau neu sy’n cael effaith uniongyrchol ar hen reilffordd ystyried yr effaith ar y potensial i’w defnyddio fel rheilffyrdd yn y dyfodol.

en-gb	As an interim measure, it may be appropriate to use disused rail alignments as open space corridors, for example for walking and cycling.
cy-gb	Fel mesur dros dro, gallai fod yn briodol defnyddio rheilffyrdd segur fel coridorau gofod agored, er enghraifft ar gyfer cerdded a beicio.

en-gb	Strategic Road Network
cy-gb	Rhwydwaith Ffyrdd Strategol

en-gb	5.3.9  Trunk roads and motorways have a national and international role, providing a network of high quality roads carrying long distance traffic between major centres.
cy-gb	5.3.9  Mae gan gefnffyrdd a thraffyrdd rôl genedlaethol a rhyngwladol, gan ddarparu rhwydwaith o ffyrdd o safon uchel sy’n cludo traffig pellter hir rhwng canolfannau mawr.

en-gb	5.3.10  Local authorities should utilise available powers to reduce the need to use trunk roads and other through routes for short, local journeys.
cy-gb	5.3.10  Dylai awdurdodau lleol ddefnyddio’r pwerau sydd ar gael i leihau’r angen i ddefnyddio cefnffyrdd a llwybrau trwodd eraill ar gyfer teithiau lleol, byr.

en-gb	Direct access to a motorway or motorway slip road would not be acceptable other than to a motorway service area approved by the Welsh Ministers.
cy-gb	Ni fyddai mynediad uniongyrchol i draffordd neu slipffordd traffordd yn dderbyniol, ac eithrio i ardal gwasanaeth traffordd a gymeradwywyd gan Weinidogion Cymru.

en-gb	Direct access from new development on to a primary road should be avoided where possible.
cy-gb	Os yn bosibl, dylid osgoi mynediad uniongyrchol o ddatblygiad newydd i briffordd.

en-gb	Where feasible, access should be on to a secondary road.
cy-gb	Os yw’n ymarferol, dylai mynediad fod i ffordd eilaidd.

en-gb	At any location, traffic flow and safety can be assisted by good junction design.
cy-gb	Mewn unrhyw leoliad, gellir helpu llif traffig a diogelwch drwy ddylunio cyffordd dda.

en-gb	The number of accesses permitted will depend upon the type and nature of the road.
cy-gb	Bydd nifer y mynedfeydd a ganiateir yn dibynnu ar ba fath o ffordd hi a natur y ffordd.

en-gb	Similarly, the type of access provided should reflect the type of road and the volume and character of traffic likely to use the access and the road.
cy-gb	Mewn ffordd debyg, dylai’r math o fynediad a ddarperir adlewyrchu’r math o ffordd a chyfanswm a chymeriad y traffig sy’n debygol o ddefnyddio’r mynediad a’r ffordd.

en-gb	5.3.11 Development plans should specify the primary road network, including trunk roads, and separately identify the core network.
cy-gb	5.3.11  Dylai cynlluniau datblygu nodi’r rhwydwaith priffyrdd, gan gynnwys cefnffyrdd, a nodi’r rhwydwaith craidd ar wahân.

en-gb	These routes should be identified on the constraints map as corridors for movement adjacent to which development that would compromise this strategic transport role, or adversely affect the environment or people’s health, amenity or well-being, will be resisted.
cy-gb	Dylid nodi’r llwybrau hyn gael eu nodi ar y map cyfyngiadau fel coridorau ar gyfer symud lle bydd datblygiad a fyddai’n cyfaddawdu’r rôl drafnidiaeth strategol hon, neu a fyddai’n effeithio’n andwyol ar yr amgylchedd, iechyd, amwynder neu lesiant pobl, yn cael ei wrthwynebu.

en-gb	5.3.12 Development plans should include all proposals for new roads and major improvements to the primary road network over the plan period, and set out the broad policy on priorities for minor improvements.
cy-gb	5.3.12  Dylai cynlluniau datblygu gynnwys pob cynnig ar gyfer ffyrdd newydd a gwelliannau mawr i’r rhwydwaith priffyrdd dros gyfnod y cynllun, ac amlinellu’r polisi eang ar flaenoriaethau ar gyfer mân welliannau.

en-gb	For local road schemes, the development plan procedures should normally provide the means to examine both the need for and the alignment of the route.
cy-gb	Ar gyfer cynlluniau ffyrdd lleol, dylai gweithdrefnau’r cynllun datblygu ddarparu’r modd i archwilio’r angen am y llwybr ac ailiniad y llwybr.

en-gb	5.3.13 The process of designing new road schemes and road improvements should take into account the transport hierarchy, whereby active and sustainable transport is considered before private motor vehicles.
cy-gb	5.3.13  Wrth ddylunio cynlluniau ffyrdd neu welliannau ffyrdd newydd, dylid ystyried yr hierarchiaeth drafnidiaeth, lle rhoddir ystyriaeth i drafnidiaeth lesol a chynaliadwy cyn cerbydau preifat.

en-gb	This will help to minimise community severance from a scheme and its impacts on the safety, convenience and amenity of routes for journeys on foot, bicycle and public transport.
cy-gb	Bydd hynny’n helpu i osgoi ynysu’r gymuned oddi wrth gynllun a’i effeithiau ar ddiogelwch, hwylustod ac amwynder llwybrau ar gyfer teithiau ar droed, beic a thrafnidiaeth gyhoeddus.

en-gb	Ports, Harbours, Marinas and Inland Waterways
cy-gb	Porthladdoedd, Harbyrau, Marinas a Dyfrffyrdd Mewndirol

en-gb	5.3.14 Functional and attractive ports, harbours, marinas and inland waterways, which meet current and future demand, make Wales an attractive location for businesses, visitors and freight transportation.
cy-gb	5.3.14 Mae porthladdoedd, harbwrs, marinas a dyfrffyrdd mewndirol deniadol a defnyddiol sy’n ateb y galw nawr ac yn y dyfodol yn gwneud Cymru’n lleoliad deniadol ar gyfer busnesau, ymwelwyr a chludiant llwythi.

en-gb	Support and investment in these facilities unlocks potential to boost the economy both directly, from the greater use of the facilities, and indirectly through the opportunities that improved maritime transport infrastructure provide for other sectors (both nationally and internationally).
cy-gb	Mae cefnogaeth a buddsoddiad yn y cyfleusterau hyn yn datgloi’r potensial i hybu’r economi yn uniongyrchol, trwy gynyddu’r defnydd o’r cyfleusterau, ac yn anuniongyrchol, trwy’r cyfleoedd mae gwell seilwaith trafnidiaeth forol yn eu darparu i sectorau eraill (yn genedlaethol ac yn rhyngwladol).

en-gb	5.3.15 The Welsh National Marine Plan (WNMP) provides a vision within which ports, harbours, marinas and inland waterways can plan their current and future operations, including options for expansion and diversification.
cy-gb	5.3.15  Mae Cynllun Morol Cenedlaethol Cymru (WNMP) yn darparu gweledigaeth glir fel y gall porthladdoedd, harbwrs, marinas a dyfrffyrdd mewndirol gynllunio eu gweithrediadau nawr ac yn y dyfodol, gan gynnwys opsiynau i ehangu a/ neu arallgyfeirio.

en-gb	Planning authorities must consider the land use implications of the WNMP.
cy-gb	Rhaid i awdurdodau cynllunio ystyried goblygiadau defnyddio tir WNMP.

en-gb	5.3.16 Planning authorities should seek to promote the use of ports, harbours, marinas and inland waterways by the protection or provision of access to them and by the retention or provision of appropriate wharf, dock, harbour and rail transfer facilities to support economic activities in a way that minimises any adverse impacts on the environment.
cy-gb	5.3.16 Dylai awdurdodau cynllunio geisio hyrwyddo’r defnydd o borthladdoedd, harbwrs, marinas a dyfrffyrdd mewndirol trwy ddiogelu neu ddarparu mynediad iddynt a thrwy gadw neu ddarparu cyfleusterau cei, porthladd, harbwr a rheilffordd i gefnogi gweithgareddau economaidd mewn ffordd sy’n lliniaru unrhyw effeithiau andwyol ar yr amgylchedd morol.

en-gb	Planning authorities should also consider and, where appropriate, promote ports, and their surrounding area, for inter-modal freight interchanges and strategic employment sites.
cy-gb	Yn ogystal, dylai awdurdodau cynllunio ystyried ac, os yn briodol, hyrwyddo porthladdoedd a’r ardal o’u cwmpas ar gyfer cyfnewidfeydd llwythi rhyngfoddol a safleoedd cyflogaeth strategol.

en-gb	Airports
cy-gb	Meysydd Awyr

en-gb	5.3.17 Airports are important hubs, which play a significant role in providing national and international connectivity for tourism and business.
cy-gb	5.3.17 Mae meysydd awyr yn hybiau pwysig sy’n gwneud cyfraniad allweddol at ddarparu cysylltedd cenedlaethol a rhyngwladol ar gyfer twristiaeth a busnes.

en-gb	The Welsh Government supports the growth and enhancement of airports and their infrastructure in Wales and the improvement of transport links to them by road and rail, particularly those which improve public transport accessibility.
cy-gb	Mae Llywodraeth Cymru’n cefnogi twf a gwelliannau i feysydd awyr a’u seilwaith yng Nghymru a gwelliannau i gysylltiadau trafnidiaeth iddynt, yn ffyrdd a rheilffyrdd, yn enwedig y rhai sy’n gwella hygyrchedd trafnidiaeth gyhoeddus.

en-gb	5.3.18 Planning authorities should recognise the strategic and local importance of airports and their potential as centres of economic activity.
cy-gb	5.3.18  Dylai awdurdodau cynllunio gydnabod pwysigrwydd strategol a lleol meysydd awyr a’u potensial fel canolfannau gweithgarwch economaidd.

en-gb	Authorities should promote access to airports by sustainable transport, taking into account the existing and planned levels of public transport, and ensure environmental impacts, including airborne pollution, are fully taken into account.
cy-gb	Dylai Awdurdodau hyrwyddo mynediad i feysydd awyr trwy drafnidiaeth gynaliadwy, gan ystyried lefelau presennol ac arfaethedig trafnidiaeth gyhoeddus, a sicrhau bod effeithiau amgylcheddol, gan gynnwys llygredd yn yr aer, yn cael eu hystyried yn llawn.

en-gb	Freight
cy-gb	Cludo Nwyddau

en-gb	5.3.19 The efficient, reliable and sustainable movement of freight is important to the economy, the effective provision of services that rely on supplies, such as health, and to people’s everyday lives more generally.
cy-gb	5.3.19 Mae symudiad effeithlon, dibynadwy a chynaliadwy nwyddau’n bwysig i’r economi, i ddarpariaeth effeithiol gwasanaethau sy’n dibynnu ar gyflenwadau, megis iechyd, ac i fywydau bob dydd pobl yn fwy cyffredinol.

en-gb	The Welsh Government’s aim is for there to be an increase in freight moved by rail and water, rather than by road.
cy-gb	Nod Llywodraeth Cymru yw cynyddu’r nwyddau sy’n cael eu cludo gan ar y rheilffyrdd ac ar y dŵr, yn hytrach na’r ffordd.

en-gb	5.3.20 The strategic significance of freight access should be taken into account by planning authorities.
cy-gb	5.3.20  Dylai awdurdodau cynllunio ystyried arwyddocâd strategol mynediad ar gyfer nwyddau.

en-gb	Planning authorities should promote sustainable freight transport options, including considering the potential for the carriage of freight by rail, water or pipeline rather than by road.
cy-gb	Dylai awdurdodau cynllunio hyrwyddo opsiynau cludo nwyddau cynaliadwy, gan gynnwys ystyried y potensial i gludo ar y rheilffyrdd, ar y dŵr neu drwy bibell yn hytrach nag ar y ffordd.

en-gb	Development plans should identify and, where appropriate, protect routes required for the sustainable movement of freight and protect existing transport infrastructure from encroachment from other types of development.
cy-gb	Dylai cynllun datblygu nodi ac, os yn briodol, ddiogelu llwybrau sy’n ofynnol ar gyfer symud llwythi mewn ffordd gynaliadwy a diogelu seilwaith trafnidiaeth presennol rhag mathau eraill o ddatblygiad.

en-gb	5.3.21 Local authorities should consider which routes are most suitable for use by road freight and encourage the location or relocation of distribution and operating centres to sites which have good access to these routes.
cy-gb	5.3.21  Dylai awdurdodau lleol ystyried pa lwybrau sydd fwyaf addas i’w defnyddio gan nwyddau ar y ffordd ac annog lleoli neu adleoli canolfannau dosbarthu a gweithredu i safleoedd â mynediad da i’r llwybrau hyn.

en-gb	The same applies to other developments generating frequent road freight movements.
cy-gb	Mae hyn yn berthnasol hefyd i ddatblygiadau eraill sy’n cynhyrchu symudiadau nwyddau cyson ar y ffordd.

en-gb	5.3.22 Wherever possible, new facilities should be located adjacent to railways and/ or ports to promote modal transfer.
cy-gb	5.3.22  Os yn bosibl, dylai cyfleusterau newydd gael eu lleoli yn ymyl rheilffyrdd a/neu borthladdoedd i hyrwyddo trosglwyddo moddol.

en-gb	Local authorities should also consider the feasibility of developing HGV hubs outside of city/town centres, where goods would be transferred to LGVs for the last leg of the freight journey.
cy-gb	Yn ogystal, dylai awdurdodau lleol ystyried dichonoldeb datblygu hybiau HGV y tu allan i ganol dinasoedd/ trefi lle byddai nwyddau’n cael eu trosglwyddo i LGVs ar gyfer rhan olaf y daith.

en-gb	5.3.23 Planning authorities should encourage the construction of wharves at ports and railheads, to serve new mineral development near the existing rail infrastructure, and protect existing transport infrastructure from encroachment from other types of development.
cy-gb	5.3.23  Dylai awdurdodau cynllunio annog adeiladu glanfeydd mewn porthladdoedd ac ar ddiwedd llinellau rheilffordd i wasanaethu datblygiad mwynol newydd yn ymyl y seilwaith rheilffyrdd presennol a diogelu seilwaith trafnidiaeth presennol rhag tarfu gan fathau eraill o ddatblygiad.

en-gb	5.3.24 Planning authorities should take into account the implications from the continuing growth in door-to-door e-commerce services for both business and domestic use.
cy-gb	5.3.24  Dylai awdurdodau cynllunio ystyried goblygiadau’r twf parhaus mewn gwasanaethau e-fasnach drws-i-ddrws ar gyfer defnydd busnes a domestig.

en-gb	This can have particularly significant impacts in urban areas, because of existing traffic congestion and airborne pollution.
cy-gb	Gall hyn gael effeithiau sylweddol iawn mewn ardaloedd trefol, oherwydd tagfeydd traffig a llygredd aer.

en-gb	5.4   Economic Development
cy-gb	5.4   Datblygu Economaidd

en-gb	Technical Advice Note 23:
cy-gb	Gweler Nodyn Cyngor Technegol 23:

en-gb	Economic Development https://gov.wales/topics/planning/policy/tans/tan-23/?lang=en
cy-gb	Datblygu Economaidd https://gov.wales/topics/planning/policy/tans/tan-23/?skip=1&lang=cy

en-gb	5.4.1  For planning purposes the Welsh Government defines economic development as the development of land and buildings for activities that generate sustainable long term prosperity, jobs and incomes.
cy-gb	5.4.1  At ddibenion cynllunio, mae Llywodraeth Cymru yn diffinio datblygu economaidd fel datblygu tir ac adeiladau ar gyfer gweithgareddau cynaliadwy sy’n creu ffyniant, swyddi ac incwm tymor hir.

en-gb	The planning system should ensure that the growth of output and employment in Wales as a whole is not constrained by a shortage of land for economic uses.
cy-gb	Dylai’r system gynllunio sicrhau nad yw twf cynnyrch a chyflogaeth yng Nghymru yn cael ei gyfyngu gan brinder tir at ddefnyddiau economaidd.

en-gb	5.4.2  Economic land uses include the traditional employment land uses (offices, research and development, industry and warehousing), as well as uses such as retail, tourism, and public services.
cy-gb	5.4.2  Mae defnyddiau tir economaidd yn cynnwys y defnyddiau tir cyflogaeth traddodiadol (swyddfeydd, ymchwil a datblygu, diwydiant a warysau), ynghyd â defnyddiau megis manwerthu, twristiaeth a gwasanaethau cyhoeddus.

en-gb	The construction, energy, minerals, waste and telecommunications sectors are also essential to the economy and are sensitive to planning policy.
cy-gb	Mae’r sectorau adeiladu, ynni, mwynau, gwastraff a thelathrebu yn hollbwysig hefyd i’r economi ac yn sensitif i bolisi cynllunio.

en-gb	This section focuses primarily on traditional employment land uses (B1, B2 and B8) while policies on other economic sectors are found elsewhere in PPW.
cy-gb	Mae’r adran hon yn canolbwyntio’n bennaf ar ddefnyddiau tir cyflogaeth traddodiadol (B1, B2 a B8), tra bod polisïau ar sectorau economaidd eraill i’w gweld mewn mannau eraill yn PCC.

en-gb	Providing Sufficient Land Needed  by the Market
cy-gb	Darparu Digon o Dir Fel Sydd ei Angen gan y Farchnad

en-gb	5.4.3  Planning authorities should support the  provision of sufficient land to meet the needs of the employment market at both a strategic and local level.
cy-gb	5.4.3  Dylai awdurdodau cynllunio roi eu cefnogaeth i ddarparu digon o dir i gwrdd ag anghenion y farchnad gyflogaeth ar lefel strategol a lleol.

en-gb	Development plans should identify employment land requirements, allocate an appropriate mix of sites to meet need and provide a framework for the protection of existing employment sites of strategic and local importance.
cy-gb	Dylai cynlluniau datblygu nodi’r gofyn am dir cyflogaeth, dyrannu cymysgedd priodol o safleoedd i ateb y galw a llunio fframwaith ar gyfer diogelu safleoedd cyflogaeth o bwys strategol a lleol.

en-gb	5.4.4  Wherever possible, planning authorities should encourage and support developments which generate economic prosperity and regeneration.
cy-gb	5.4.4  Os yn bosibl, dylai awdurdodau cynllunio annog a chefnogi datblygiadau sy’n cynhyrchu ffyniant economaidd ac adfywio.

en-gb	Sites identified for employment use in a development plan should be protected from inappropriate development.
cy-gb	Dylai safleoedd a nodir at ddefnydd cyflogaeth mewn cynllun datblygu gael eu diogelu rhag datblygiad amhriodol.

en-gb	5.4.5  Evidence to inform the provision of  economic development uses is key, and planning authorities should work together to produce Employment Land Reviews (ELR) which inform this process.
cy-gb	5.4.5  Mae tystiolaeth i lywio darpariaeth defnyddiau datblygu economaidd yn allweddol, a dylai awdurdodau cynllunio weithio gyda’i gilydd i gynhyrchu Adolygiadau Tir Cyflogaeth (ELR) sy’n llywio’r broses hon.

en-gb	Practice Guidance: Building an Economic Development Evidence Base to support a Local Development Plan  www.beta.gov.wales/local-development-plans-guidance-economic-development
cy-gb	Gweler Canllawiau https://beta.llyw.cymru/cynlluniau-datblygu-lleol-canllawiau-ar-ddatblygu-economaidd

en-gb	5.4.6  When promoting economic development planning authorities should consider all  policy options including the use of Local Development Orders (LDOs) to simplify the planning process for enterprises in their area.
cy-gb	5.4.6  Wrth hyrwyddo datblygu economaidd, dylai awdurdodau cynllunio ystyried yr holl opsiynau polisi, gan gynnwys defnyddio Gorchmynion Datblygu Lleol (LDOs) i symleiddio’r broses gynllunio ar gyfer mentrau yn eu hardal.

en-gb	Policy mechanisms, such as LDOs, will be of particular significance for local authorities which have Enterprise Zones.
cy-gb	Bydd mecanweithiau polisi, fel LDOs, yn hynod arwyddocaol i’r awdurdodau lleol sydd ag Ardaloedd Menter.

en-gb	Welsh Government Circular 03/2012 – Guidance on using a Local Development Order, April 2012 www.wales.gov.uk/topics/planning/ policy/circulars/welshgovcirculars/ldocircular/%3Flang%3Denand The Town and Country Planning (Development Management Procedure) (Wales) Order 2012 www.legislation.gov.uk/wsi/2012/801/contents/made
cy-gb	Cylchlythyr 03/2012 Llywodraeth Cymru – Canllawiau ar ddefnyddio gorchmynion datblygu lleol https://gov.wales/topics/planning/policy/ circulars/welshgovcirculars/ldocircular/?skip=1&lang=cy Ebrill 2012 a Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 http://www.legislation.gov.uk/wsi/2012/801/contents/made/welsh

en-gb	Economic Evidence and Employment
cy-gb	Tystiolaeth Economaidd ac Adolygiadau

en-gb	Land Reviews
cy-gb	Tir Cyflogaeth

en-gb	5.4.7  Development plans and development management decisions should be based on up-to-date local and sub-regional evidence.
cy-gb	5.4.7  Dylai cynlluniau datblygu a phenderfyniadau rheoli datblygu fod yn seiliedig ar dystiolaeth gyfoes leol ac is-ranbarthol.

en-gb	It is important that such evidence demonstrates the suitability of the existing employment land supply as well as future provision in relation to the locational and development requirements of business.
cy-gb	Mae’n bwysig bod tystiolaeth o’r fath yn dangos addasrwydd y cyflenwad presennol o dir cyflogaeth, ynghyd â darpariaeth i’r dyfodol, mewn perthynas â gofynion lleoliadol a datblygiadol y busnes.

en-gb	5.4.8  Planning authorities should work with  each other and with relevant economic fora in order to prepare an ELR.The review should include an assessment of anticipated employment change and land use together with estimates of land provision for employment uses showing net change in land/ floorspace.
cy-gb	5.4.8  Dylai awdurdodau cynllunio weithio gyda’i gilydd a gyda fforymau economaidd perthnasol er mwyn paratoi ELR. Dylai’r adolygiad gynnwys asesiad o’r newid cyflogaeth a ragwelir yn ôl sector a defnydd tir, ynghyd ag amcangyfrifon o’r ddarpariaeth tir ar gyfer defnyddiau cyflogaeth sy’n dangos newid net mewn tir/gofod llawr.

en-gb	This should be calculated for offices, industrial and warehouse uses separately.
cy-gb	Dylid ei gyfrif ar gyfer swyddfeydd, diwydiant a warysau ar wahân.

en-gb	This evidence should help inform an economic vision for the area.
cy-gb	Dylai’r dystiolaeth hon helpu i lywio gweledigaeth economaidd ar gyfer yr ardal.

en-gb	Employment Land Reviews should be kept up to date and relevant to prevailing market conditions and the needs of the development plan.
cy-gb	Dylid cadw Adolygiadau Tir Cyflogaeth yn gyfredol ac yn berthnasol i amodau’r farchnad ac anghenion y cynllun datblygu.

en-gb	Steering Economic Development to  the Most Appropriate Locations
cy-gb	Llywio Datblygu Economaidd i’r Lleoliadau Mwyaf Priodol

en-gb	5.4.9  It is important that planning authorities are aware not only of the economic needs of their own areas but also of the surrounding region.
cy-gb	5.4.9  Mae’n bwysig bod awdurdodau cynllunio’n ymwybodol o anghenion economaidd eu hardaloedd eu hunain a’r rhanbarth lleol.

en-gb	5.4.10 Effective planning for the economy  requires planning authorities to work strategically and co-operatively directing development and investment to the most efficient and most sustainable locations, regardless of which local authority area they are in.
cy-gb	5.4.10 Er mwyn sicrhau cynllunio effeithiol ar gyfer yr economi, rhaid i awdurdodau cynllunio weithio’n strategol a chydweithredol gan atgyfeirio datblygiad a buddsoddiad i’r lleoliadau mwyaf effeithlon a chynaliadwy, pa bynnag ardal awdurdod lleol y maent ynddi.

en-gb	5.4.11 Strategic employment sites should  be identified at a regional scale by agreement amongst local authorities on which sites best serve the area as a whole.
cy-gb	5.4.11 Dylid nodi safleoedd cyflogaeth strategol  ar raddfa ranbarthol trwy gytundeb ymhlith awdurdodau lleol ynghylch pa safle fyddai’n gwasanaethu’r ardal gyfan orau.

en-gb	Careful consideration should be given to the attributes of strategic employment sites to ensure that they have unique selling points and provide a differentiated offer across the region.
cy-gb	Dylid rhoi ystyriaeth ofalus i nodweddion safleoedd cyflogaeth strategol er mwyn sicrhau bod ganddynt rinweddau unigryw a’u bod yn darparu cynnig gwahaniaethol ar draws y rhanbarth.

en-gb	Not every local authority should designate strategic employment sites and by virtue of their nature these sites should be protected from alternative non employment uses.
cy-gb	Ni ddylai pob awdurdod lleol ddynodi safle cyflogaeth strategol strategol a dylid diogelu’r safleoedd hyn am eu rhinweddau rhag eu defnyddio at ddibenion heblaw gwaith.

en-gb	5.4.12 Through the development plan process planning authorities and relevant stakeholders should work together to identify the most appropriate land for development.
cy-gb	5.4.12  Trwy broses y cynllun datblygu, dylai awdurdodau cynllunio a rhanddeiliaid perthnasol weithio gyda’i gilydd i nodi’r tir mwyaf priodol ar gyfer ei ddatblygu.

en-gb	Travel-to-work patterns do not reflect local authority boundaries and it is essential that planning authorities identify and make adequate provision, for their role in the regional and sub-regional economies of Wales.
cy-gb	Dylai’r cynllun datblygu adlewyrchu gwaith rhwng awdurdodau cyfagos a rhanddeiliaid perthnasol eraill. Nid yw patrymau teithio i’r gwaith yn adlewyrchu ffiniau awdurdod lleol, ac mae’n hollbwysig bod awdurdodau cynllunio yn nodi a gwneud darpariaeth ddigonol ar gyfer eu rôl yn economïau rhanbarthol ac is-ranbarthol Cymru.

en-gb	5.4.13 Planning authorities should aim to:
cy-gb	5.4.13 Dylai awdurdodau cynllunio geisio:

en-gb	• co-ordinate development with all forms of infrastructure provision such as transport and utilities;
cy-gb	• cydgysylltu datblygiad gyda phob math o ddarpariaeth seilwaith, megis trafnidiaeth a chyfleustodau;

en-gb	support national, regional, and local economic policies and strategies;
cy-gb	cefnogi polisïau a strategaethau economaidd cenedlaethol, rhanbarthol a lleol;

en-gb	align jobs and services with housing and sustainable transport infrastructure, to reduce the need for travel, and dependency on travel by car;
cy-gb	alinio swyddi a gwasanaethau â thai a seilwaith trafnidiaeth cynaliadwy, i leihau’r angen i deithio, a dibyniaeth ar deithio mewn car;

en-gb	promote the re-use of previously developed, vacant and underused land;
cy-gb	hyrwyddo ailddefnyddio tir a ddatblygwyd o’r blaen, tir gwag  a thir sy’n cael ei danddefnyddio;

en-gb	deliver physical regeneration and employment opportunities to disadvantaged communities;
cy-gb	darparu cyfleoedd cyflogaeth ac adfywio ffisegol i gymunedau difreintiedig;

en-gb	control and manage the release of unwanted employment sites to other uses;
cy-gb	rheoli’r gwaith o ryddhau safleoedd cyflogaeth diangen at ddefnyddiau eraill;

en-gb	propose specific locations for locally and strategically important industries which are detrimental to amenity and may be a source of pollution;
cy-gb	cynnig lleoliadau penodol ar gyfer diwydiannau sy’n bwysig yn lleol ac o safbwynt strategol sy’n niweidiol i amwynder ac a all fod yn ffynhonnell llygredd;

en-gb	identify protection zones around land and premises that hold hazardous substances and protect the ability of existing businesses to operate or expand by preventing the incremental development of vulnerable uses in the locality.
cy-gb	nodi parthau gwarchod o gwmpas tir ac eiddo sy’n cadw sylweddau peryglus a diogelu gallu busnesau presennol i weithredu neu ehangu trwy atal datblygiad defnyddiau agored i niwed yn y cyffiniau.

en-gb	5.4.14 Development policies and Supplementary Planning Guidance (SPG) should support mixed use developments, including flexible live/work units and commercial premises, where these are appropriate.
cy-gb	Dylai polisïau datblygu a Chanllawiau Cynllunio Atodol (SPG) gefnogi datblygiadau defnydd cymysg, gan gynnwys eiddo masnachol ac unedau byw/gweithio hyblyg, lle bo’r rhain yn briodol.

en-gb	5.4.15 Whilst employment and residential uses can be compatible planning authorities should have regard to the proximity and compatibility of proposed dwellings to existing industrial and commercial uses to ensure that both residential amenity and economic development opportunities are not unduly compromised.
cy-gb	Er y gall defnyddiau cyflogaeth a phreswyl fod yn gydnaws â’i gilydd, dylai awdurdodau cynllunio roi sylw i agosrwydd a chydnawsedd yr anheddau arfaethedig o safbwynt y defnyddiau diwydiannol a masnachol i sicrhau nad yw cyfleoedd datblygu economaidd ac amwynder preswyl yn cael eu cyfaddawdu.

en-gb	Business Clusters
cy-gb	Clystyrau Busnes

en-gb	5.4.16 Economic clustering typically occurs when businesses from the same or similar industry, or with a common interest, choose to locate in close proximity for mutual benefit.
cy-gb	Fel arfer, mae clystyru economaidd yn digwydd pan fo busnesau o’r un diwydiant neu ddiwydiant tebyg, neu fusnesau â budd cyffredin, yn dewis lleoli eu hunain yn agos at ei gilydd er lles y busnesau i gyd.

en-gb	Often, clustering concerns high technology, innovative or research and development based companies, but may also include finance, food and media businesses, or supply industries serving larger manufacturers.
cy-gb	Yn aml, mae clystyru’n ymwneud â chwmnïau uwch dechnoleg, arloesi neu ymchwil a datblygu, ond gall gynnwys hefyd fusnesau ariannol, bwyd a’r cyfryngau, neu ddiwydiannau cyflenwi sy’n gwasanaethu gweithgynhyrchwyr mwy.

en-gb	Businesses can benefit from shared facilities, infrastructure, local pools of skilled and qualified labour, common supply chains and links to higher education.
cy-gb	Mae busnesau’n gallu elwa ar gyfleusterau a rennir, seilwaith, llafur medrus a chymwys, cadwyni cyflenwi cyffredin a chysylltiadau ag addysg uwch.

en-gb	5.4.17 The Welsh Government’s Enterprise Zones are an example of where co-ordinated action can take place to encourage investment in a particular sector in a particular place.
cy-gb	Mae Ardaloedd Menter Llywodraeth Cymru’n enghreifftiau o weithredu ar y cyd i annog buddsoddiad mewn sector penodol mewn lle penodol.

en-gb	Planning authorities should seek to support the development of business networks and clusters particularly in relation to innovative and technology based enterprise.
cy-gb	Dylai awdurdodau cynllunio geisio cefnogi datblygiad rhwydweithiau busnes a chlystyrau, yn enwedig mewn perthynas â mentrau arloesi a thechnoleg.

en-gb	5.4.18 Development plan policies should  identify potential networks and clusters, and make clear the criteria used to categorise them.
cy-gb	Dylai polisïau cynlluniau datblygu nodi  rhwydweithiau a chlystyrau posibl a nodi’n glir y meini prawf a ddefnyddir i’w categoreiddio.

en-gb	Associated transport, environmental and telecommunications infrastructure links needed to support these networks and clusters and, where improvements are necessary, these should be included in the development plan.
cy-gb	Dylai cysylltiadau seilwaith trafnidiaeth, amgylcheddol a thelathrebu cysylltiedig sydd eu hangen i gefnogi’r rhwydweithiau a’r clystyrau hyn ac i’w gwella lle bo angen, eu cynnwys yn y cynllun datblygu.

en-gb	Planning authorities should also look favourably on any renewable and low carbon energy generation proposals designed to serve clusters, such as district heating systems and high efficiency energy recovery from waste, or the provision of an integrated network of waste recycling or collection.
cy-gb	Dylai awdurdodau cynllunio edrych yn ffafriol ar unrhyw gynigion ar gyfer cynhyrchu ynni adnewyddadwy a charbon isel i wasanaethu clystyrau, megis systemau gwresogi ardal a systemau adfer ynni hynod effeithlon o wastraff, neu ddarparu rhwydwaith integredig o ailgylchu neu gasglu gwastraff.

en-gb	5.5    Tourism
cy-gb	5.5     Twristiaeth

en-gb	5.5.1  Tourism involves a wide range of activities, facilities and types of development and is vital to economic prosperity and job creation in many parts of Wales.
cy-gb	Mae twristiaeth yn cynnwys pob math o weithgareddau, cyfleusterau a mathau o ddatblygiad, ac mae’n hollbwysig i ffyniant economaidd ac i greu swyddi mewn sawl rhan o Gymru.

en-gb	Tourism can be a catalyst for regeneration, improvement of the built environment and environmental protection.
cy-gb	Mae twristiaeth yn gallu bod yn gatalydd ar gyfer adfywio, gwella’r amgylchedd adeiledig a diogelu’r amgylchedd.

en-gb	5.5.2  The planning system encourages tourism where it contributes to economic development, conservation, rural diversification, urban regeneration and social inclusion, while recognising the needs of visitors and those of local communities.
cy-gb	Mae’r system gynllunio’n annog twristiaeth os yw’n cyfrannu at ddatblygu economaidd, cadwraeth, arallgyfeirio gwledig, adfywio trefol a chynhwysiant cymdeithasol, ac mae’n cydnabod anghenion ymwelwyr a chymunedau lleol.

en-gb	The planning system can also assist in enhancing the sense of place of an area which has intrinsic value and interest for tourism.
cy-gb	Mae’r system gynllunio’n gallu helpu hefyd i wella’r ymdeimlad o le mewn ardal sydd â gwerth cynhenid a diddordeb i dwristiaeth.

en-gb	In addition to supporting the continued success of existing tourist areas, appropriate tourism-related development in new destinations is encouraged.
cy-gb	Yn ogystal â chefnogi llwyddiant parhaus ardaloedd twristiaeth presennol, anogir datblygiadau priodol sy’n gysylltiedig â thwristiaeth mewn cyrchfannau newydd.

en-gb	In some places however there may be a need to limit new development to avoid damage to the environment or the amenity of residents and visitors.
cy-gb	Mewn rhai mannau, fodd bynnag, efallai y bydd angen cyfyngu ar ddatblygiad newydd i osgoi difrod i’r amgylchedd neu i amwynder pobl leol ac ymwelwyr.

en-gb	5.5.3  In rural areas, tourism-related development is an essential element in providing for a healthy and diverse economy.
cy-gb	Mewn ardaloedd gwledig, mae datblygiad yn gysylltiedig â thwristiaeth yn elfen bwysig o ddarparu economi iach ac amrywiol.

en-gb	Here development should be sympathetic in nature and scale to the local environment.
cy-gb	Yma, dylai datblygiad fod yn ystyriol o’r amgylchedd lleol o ran natur a maint.

en-gb	5.5.4  Much of the existing provision of facilities and accommodation for tourism occurs in urban locations, including historic and coastal towns and cities.
cy-gb	Mae llawer o’r ddarpariaeth bresennol o ran cyfleusterau a llety ar gyfer twristiaeth mewn lleoliadau trefol, gan gynnwys trefi a dinasoedd hanesyddol ac arfordirol.

en-gb	There will be scope to develop well-designed tourist facilities in urban areas, particularly if they help bring about regeneration of former industrial areas.
cy-gb	Bydd yna le i ddatblygu cyfleusterau twristiaeth wedi’u dylunio’n dda mewn ardaloedd trefol, yn enwedig os byddant yn helpu i adfywio hen ardaloedd diwydiannol.

en-gb	The sensitive refurbishment and re-use of historic buildings also presents particular opportunities for tourism facilities  in all areas
cy-gb	Mae ailwampio ac ailddefnyddio adeiladau hanesyddol mewn ffordd sensitif yn cyflwyno cyfleoedd i gyfleusterau twristiaeth ym mhob ardal.

en-gb	5.5.5  Long-distance routes, rights of way, disused railways, waterways and other green infrastructure are important tourism and recreation facilities, both  in their own right and as a means of linking attractions.
cy-gb	Mae llwybrau pellter hir, hawliau tramwy, hen reilffyrdd, dyfrffyrdd a seilwaith gwyrdd arall yn gyfleusterau twristiaeth a hamdden pwysig yn eu rhinwedd eu hunain ac fel modd o gysylltu atyniadau.

en-gb	5.5.6  Planning authorities should provide a framework for maintaining and developing well-located, well designed, good quality tourism facilities.
cy-gb	Dylai awdurdodau cynllunio ddarparu fframwaith ar gyfer cynnal a datblygu cyfleusterau twristiaeth o safon uchel sydd wedi’u lleoli a’u dylunio’n dda.

en-gb	They should consider the scale and broad distribution of existing and proposed tourist attractions and enable complementary developments such as accommodation and access to be provided in ways which limit negative environmental impacts as well as consider the opportunities to enhance biodiversity.
cy-gb	Dylent ystyried maint a dosbarthiad eang atyniadau presennol ac arfaethedig i dwristiaid a dylent sicrhau bod modd darparu datblygiadau cyflenwol megis llety a mynediad mewn ffyrdd sy’n cyfyngu ar yr effeithiau amgylcheddol negyddol yn ogystal ag ystyried y cyfleoedd i gyfoethogi bioamrywiaeth.

en-gb	5.5.7  Planning authorities should adopt positive approaches to proposals which utilise previously developed or disused land and water bodies for tourism uses, particularly in relation to urban regeneration.
cy-gb	Dylai awdurdodau cynllunio fabwysiadu ymagweddau cadarnhaol at gynigion sy’n defnyddio tir a ddatblygwyd o’r blaen neu dir a chyrff dŵr segur at ddefnydd twristiaeth, yn enwedig mewn perthynas ag adfywio trefol.

en-gb	5.6   The Rural Economy
cy-gb	5.6   Yr Economi Wledig

en-gb	5.6.1  A strong rural economy is essential to support sustainable and vibrant rural communities.
cy-gb	Mae economi wledig gref yn hollbwysig i gefnogi cymunedau gwledig cynaliadwy a bywiog.

en-gb	The establishment of new enterprises and the expansion of existing business is crucial to the growth and stability of rural areas.
cy-gb	Mae sefydlu mentrau newydd ac ehangu busnes presennol yn hollbwysig i dwf a sefydlogrwydd ardaloedd gwledig.

en-gb	5.6.2  Many commercial and light manufacturing activities can be located in rural areas without causing unacceptable disturbance or other adverse effects.
cy-gb	Gall llawer o weithgareddau gweithgynhyrchu masnachol ac ysgafn gael eu lleoli mewn ardaloedd gwledig heb beri aflonyddwch annerbyniol na chael effeithiau andwyol eraill.

en-gb	Small-scale enterprises have a vital role to play in the rural economy, and contribute to both local and national competitiveness and prosperity.
cy-gb	Mae gan fentrau ar raddfa fach gyfraniad pwysig i’w wneud at yr economi wledig, ac maent yn cyfrannu at gystadleurwydd a ffyniant lleol a chenedlaethol.

en-gb	While some employment can be created in rural locations by the re-use of existing buildings, new development will be required in many areas.
cy-gb	Er y gall rhywfaint o gyflogaeth gael ei greu mewn lleoliadau gwledig trwy ailddefnyddio adeiladau presennol, bydd angen datblygiadau newydd mewn llawer o ardaloedd.

en-gb	Technical Advice Note 6, Planning for Sustainable Rural Communities, Welsh Assembly Government, 2010  www.wales.gov.uk/topics/planning/policy/tans/tan6/%3Flang%3Den
cy-gb	Nodyn Cyngor Technegol 6: Cynllunio ar gyfer Cymunedau Gwledig Cynaliadwy, Llywodraeth Cynulliad Cymru 2010  https://gov.wales/topics/planning/policy/tans/tan6/?lang=cy

en-gb	Technical Advice Note 23, Economic Development, Welsh Government, 2014 www.wales.gov.uk/topics/planning/policy/tans/tan23/%3Flang%3Den
cy-gb	Nodyn Cyngor Technegol 23, Datblygu Economaidd, Llywodraeth Cymru, 2014   https://gov.wales/topics/planning/policy/tans/tan-23/?lang=cy

en-gb	5.6.3  Where a need is identified, planning authorities should allocate new rural sites for economic development in development plans.
cy-gb	Lle nodir angen, dylai awdurdodau cynllunio ddyrannu safleoedd gwledig newydd ar gyfer datblygu economaidd yn y cynlluniau datblygu.

en-gb	5.6.4  New development sites are likely to be small and, with the exception of rural diversification and agricultural development to which separate criteria apply, should generally be located within or adjacent to defined settlement boundaries, preferably where there is public transport provision.
cy-gb	Mae safleoedd datblygu newydd yn debygol o fod yn rhai bach ac, ac eithrio arallgyfeirio gwledig a datblygiad amaethyddol lle mae meini prawf ar wahân yn berthnasol, dylent gael eu lleoli fel arfer o fewn ffiniau anheddiad diffiniedig neu yn ymyl ffiniau o’r fath, yn ddelfrydol lle darperir trafnidiaeth gyhoeddus.

en-gb	However, some industries may have specific land requirements which cannot be accommodated within settlements.
cy-gb	Fodd bynnag, efallai y bydd gan rai diwydiannau ofynion tir penodol na ellir darparu ar eu cyfer o fewn aneddiadau.

en-gb	The absence of allocated employment sites should not prevent authorities from accommodating proposals for appropriate small-scale enterprises in or adjoining small rural settlements.
cy-gb	Ni ddylai prinder safleoedd cyflogaeth wedi’u dyrannu atal awdurdodau rhag llunio cynigion ar gyfer mentrau priodol bach mewn aneddiadau gwledig bach cyfagos.

en-gb	Planning authorities should include criteria based policy in development plans to consider such proposals when they are outside settlement boundaries.
cy-gb	Dylai awdurdodau cynllunio gynnwys polisi meini prawf mewn cynlluniau datblygu i ystyried cynigion o’r fath os ydynt y tu allan i ffiniau anheddiad.

en-gb	Whilst the protection of the open countryside should be maintained wherever possible, the expansion of existing businesses located in the open countryside should be supported provided there are no unacceptable impacts.
cy-gb	Er y dylid diogelu cefn gwlad agored lle bo’n bosibl, dylai ehangiad busnesau presennol sydd wedi’u lleoli yng nghefn gwlad agored gael ei gefnogi, cyn belled nad oes unrhyw effeithiau annerbyniol.

en-gb	5.6.5  Although new businesses in rural areas  are essential to sustain and improve rural communities, developments which only offer short-term economic gain are unlikely to be appropriate.
cy-gb	Er bod busnesau newydd mewn  ardaloedd gwledig yn hollbwysig i gynnal a gwella cymunedau gwledig, mae’n annhebygol y bydd datblygiadau sydd ond yn cynnig twf economaidd tymor byr yn briodol.

en-gb	Local authorities should encourage the growth of self-employment and micro businesses in rural areas by adopting a supportive and flexible approach to home working and associated change of use applications.
cy-gb	Dylai awdurdodau lleol annog twf hunangyflogaeth a microfusnesau mewn ardaloedd gwledig trwy fabwysiadu ymagwedd gefnogol a hyblyg at weithio o gartref a cheisiadau newid defnydd cysylltiedig.

en-gb	5.6.6  Planning authorities should adopt a constructive approach towards agricultural development proposals, especially those which are designed to meet the needs of changing farming practices or are necessary to achieve compliance with new environmental, hygiene or welfare legislation.
cy-gb	Dylai awdurdodau cynllunio fabwysiadu ymagwedd adeiladol at gynigion datblygu amaethyddol, yn enwedig y rhai a gynlluniwyd i ddiwallu anghenion mewn perthynas ag arferion ffermio neu sy’n angenrheidiol i sicrhau cydymffurfiaeth â deddfwriaeth amgylcheddol, hylendid neu les newydd.

en-gb	They should also adopt a positive approach to the conversion of rural buildings for business re-use.
cy-gb	Dylent hefyd fabwysiadu ymagwedd gadarnhaol at drosi adeiladau gwledig i’w hailddefnyddio at ddiben busnes.

en-gb	5.6.7  Care should be exercised when considering intensive livestock developments when these are proposed in close proximity to sensitive land uses such as homes, schools, hospitals, office development or sensitive environmental areas.
cy-gb	Rhaid wrth ofal wrth ystyried datblygiadau da byw dwys pan geir cynnig i’w datblygu yn agos i ddefnyddiau tir sensitif megis cartrefi, ysgolion, ysbytai, swyddfeydd neu ardaloedd amgylcheddol sensitif.

en-gb	In particular, the cumulative impacts (including noise and air pollution) resulting from similar developments in the same area should be taken into account.
cy-gb	Dylid yn arbennig ystyried effeithiau cronnus (gan gynnwys llygredd sŵn ac aer) datblygiadau tebyg yn yr un ardal.

en-gb	Our priorities are:
cy-gb	Ein blaenoriaethau yw:

en-gb	reducing the amount of energy we use in Wales;
cy-gb	lleihau faint o ynni rydym yn ei ddefnyddio yng Nghymru;

en-gb	reducing our reliance on energy generated from fossil fuels;
cy-gb	lleihau ein dibyniaeth ar ynni sy’n deillio o danwyddau ffosil;

en-gb	actively managing the transition to a low carbon economy.
cy-gb	mynd ati’n ddiwyd i reoli’r newid i economi carbon isel.

en-gb	These priorities contribute to reducing carbon emissions, as part of our approach to decarbonisation, whilst enhancing the economic, social, environmental and cultural well-being of the people and communities of Wales, in order to achieve a better quality of life for our own and future generations.
cy-gb	5.7.5  Mae’r blaenoriaethau hyn yn cyfrannu at leihau allyriadau carbon fel rhan o’n gwaith datgarboneiddio, gan wella llesiant economaidd, cymdeithasol, amgylcheddol a diwylliannol pobl a chymunedau Cymru er mwyn gwella ansawdd ein bywydau ni ac ansawdd bywydau cenedlaethau’r dyfodol.

en-gb	This means taking precautionary action to prevent Wales being ‘locked in’ to further fossil fuel extraction and high carbon development.
cy-gb	Mae hyn yn golygu cymryd camau rhagofalus i atal Cymru rhag bod ynghlwm i gloddio mwy am danwydd ffosil a datblygiadau carbon uchel.

en-gb	The planning system should facilitate delivery of both this and Welsh, UK and European targets on renewable energy.
cy-gb	Dylai’r system gynllunio hwyluso hyn a thargedau Cymru, y DU ac Ewrop o ran ynni adnewyddadwy.

en-gb	Planning applications for onshore generating projects in Wales which have an installed generation capacity of between 10MW and 50MW (there is no upper limit for onshore wind generating stations) are made directly to the Welsh Ministers under the Developments of National Significance (DNS) process.
cy-gb	5.7.6   Mae ceisiadau cynllunio ar gyfer prosiectau cynhyrchu ynni ar y tir yng Nghymru sydd â chapasiti cynhyrchu o rhwng 10MW a 50MW (nid oes yna derfyn uchaf ar gyfer gorsafoedd cynhyrchu ynni gwynt ar y tir) yn cael eu cyflwyno’n uniongyrchol i Weinidogion Cymru o dan y broses Datblygiad o Arwyddocâd Cenedlaethol (DNS).

en-gb	The planning system should secure an appropriate mix of energy provision, carbon energy, as part of the overall commitment to tackle climate change and increase energy security, is of paramount importance.
cy-gb	5.7.7   Dylai’r system gynllunio sicrhau cymysgedd priodol o ddarpariaeth ynni sy’n cynyddu’r manteision i’n heconomi a’n cymunedau ac yn lleihau effeithiau amgylcheddol a chymdeithasol yr un pryd.

en-gb	The continued extraction of fossil fuels will hinder progress towards achieving overall commitments to tackling climate change.
cy-gb	Trwy barhau i godi tanwyddau ffosil, rydym yn atal cynnydd tuag at gyflawni ymrwymiadau cyffredinol i fynd i’r afael â’r newid yn yr hinsawdd.

en-gb	The planning system should:
cy-gb	Dylai’r system gynllunio:

en-gb	integrate development with the provision of additional electricity grid network infrastructure;
cy-gb	integreiddio datblygiad gyda darpariaeth seilwaith rhwydwaith grid trydan ychwanegol;

en-gb	optimise energy storage;
cy-gb	sicrhau’r opsiwn storio ynni gorau;

en-gb	facilitate the integration of sustainable building design principles in new development;
cy-gb	hwyluso’r broses o integreiddio egwyddorion dylunio adeiladau cynaliadwy mewn datblygiad newydd;

en-gb	optimise the location of new developments to allow for efficient use of resources;
cy-gb	sicrhau’r lleoliad gorau ar gyfer datblygiadau newydd i sicrhau bod adnoddau’n cael eu defnyddio’n effeithlon;

en-gb	maximise renewable and low carbon energy generation;
cy-gb	cynhyrchu ynni adnewyddadwy a charbon isel cymaint â phosibl;

en-gb	maximise the use of local energy sources, such as district heating networks;
cy-gb	sicrhau’r defnydd gorau posibl o ffynonellau ynni lleol, megis rhwydweithiau gwresogi ardal;

en-gb	minimise the carbon impact of other energy generation;
cy-gb	lleihau effaith carbon dulliau cynhyrchu ynni eraill;

en-gb	move away from the extraction of energy minerals, the burning of which is carbon intensive.
cy-gb	symud oddi wrth gloddio am fwynau ynni os yw’r broses yn cynhyrchu llawer o garbon.

en-gb	Electricity Grid Network and  Energy Storage
cy-gb	Rhwydwaith Grid Trydan a Storio Ynni

en-gb	5.7.10 The Welsh Government’s preferred position on new power lines is that, where possible, they should be laid underground.
cy-gb	5.7.9  5.7.10 Y safbwynt a ffefrir gan Lywodraeth Cymru ar linellau pŵer newydd yw y dylid eu gosod o dan ddaear lle bo’n bosibl.

en-gb	However, it is recognised that a balanced view must be taken against costs which could render otherwise acceptable projects unviable.
cy-gb	Fodd bynnag, cydnabyddir bod angen cymryd safbwynt cytbwys o ran costau, a allai olygu bod prosiectau a fyddai’n dderbyniol fel arall, yn anhyfyw.

en-gb	Where undergrounding of lines is not possible or applicable, proactive  5.7.14 engagement with energy companies and the public to mitigate the visual impact of any potential new transmission lines should take place.
cy-gb	Lle nad yw’n bosibl gosod llinellau o dan y ddaear mae angen ymgysylltu’n rhagweithiol gyda chwmnïau ynni a’r cyhoedd i liniaru effaith weledol unrhyw linellau trawsyrru newydd posibl.

en-gb	5.7.11 Planning authorities should plan  positively for grid infrastructure.
cy-gb	5.7.11 Dylai awdurdodau cynllunio wneud cynlluniau cadarnhaol ar gyfer seilwaith grid.

en-gb	Development plans should facilitate the grid infrastructure required to support the renewable and low carbon energy potential for the area, particularly areas identified for such development.
cy-gb	Dylai cynlluniau datblygu hwyluso’r seilwaith grid sy’n ofynnol i gefnogi’r potensial ynni adnewyddadwy a charbon isel yn yr ardal, yn enwedig ardaloedd wedi’u dynodi ar gyfer datblygiad o’r fath.

en-gb	Planning authorities should support appropriate grid developments, whether or not the developments to be connected are located within their authority.
cy-gb	Dylai awdurdodau cynllunio gefnogi datblygiadau grid priodol, waeth a yw’r datblygiadau i’w cysylltu wedi’u lleoli yn eu hawdurdodau ai peidio.

en-gb	5.7.12 Planning authorities and the energy  industry, including National Grid and Distribution System Operators, should engage with each other to  5.7.15 ensure development plans take grid infrastructure issues into account.
cy-gb	5.7.12 Dylai awdurdodau cynllunio a’r diwydiant ynni, gan gynnwys y Grid Cenedlaethol a Gweithredwyr Systemau Dosbarthu, ymgysylltu â’i gilydd i sicrhau bod cynlluniau datblygu’n rhoi sylw i faterion seilwaith grid.

en-gb	This can also ensure investment plans for transmission and distribution align with the identified potential for renewable and low carbon energy.
cy-gb	Gall hyn sicrhau hefyd fod cynlluniau buddsoddi ar gyfer trawsyrru a dosbarthu yn cyd-fynd â’r potensial a nodwyd ar gyfer ynni adnewyddadwy a charbon isel.

en-gb	5.7.13 Energy storage has an important part to play in managing the transition to a low carbon economy.
cy-gb	5.7.13 Mae gan storio ynni gyfraniad pwysig i’w wneud at reoli’r newid i economi carbon isel.

en-gb	The growth in energy generation from renewable sources requires the management of the resultant intermittency in supply, and energy storage can help balance supply and demand.
cy-gb	Er mwyn cynyddu cyfanswm yr ynni sy’n deillio o ffynonellau adnewyddadwy, mae angen delio â natur ysbeidiol y cyflenwad, a gall storio ynni helpu i sicrhau cydbwysedd rhwng y cyflenwad a’r galw.

en-gb	Proposals for new storage facilities should be supported wherever possible.
cy-gb	Dylid cefnogi cynigion ar gyfer cyfleusterau storio newydd lle medrir.

en-gb	Energy Hierarchy for Planning
cy-gb	Hierarchaeth Ynni ar gyfer Cynllunio

en-gb	Welsh Government planning policy recognises an energy hierarchy.
cy-gb	5.7.14 Mae polisi cynllunio Llywodraeth Cymru’n cydnabod hierarchaeth ynni.

en-gb	The Welsh Government expects all new development to mitigate the causes of climate change in accordance with the energy hierarchy for planning, as set out in the following energy policies.
cy-gb	Mae Llywodraeth Cymru’n disgwyl i bob datblygiad newydd liniaru achosion newid yn yr hinsawdd yn unol â’r hierarchaeth ynni ar gyfer cynllunio, fel y’i dangosir yn y polisïau ynni canlynol.

en-gb	Reducing energy demand and increasing energy efficiency, through the location and design of new development, will assist in meeting energy demand with renewable and low carbon sources.
cy-gb	Bydd lleihau’r galw am ynni a defnyddio ynni’n fwy effeithiol, trwy leoliad a dyluniad datblygiad newydd, yn helpu i ateb y galw am ynni o ffynonellau ynni adnewyddadwy a charbon isel.

en-gb	This is particularly important in supporting the electrification of energy use, such as the growing use of electric vehicles.
cy-gb	Mae hyn yn bwysig iawn o ran cefnogi’r broses o drydaneiddio’r defnydd o ynni, megis trwy gynyddu’r defnydd o geir trydan.

en-gb	All aspects of the energy hierarchy have their part to play, simultaneously, in helping meet decarbonisation and renewable energy targets.
cy-gb	Mae gan bob agwedd ar yr hierarchaeth ynni gyfraniad i’w wneud o ran helpu i gyflawni targedau datgarboneiddio ac ynni adnewyddadwy.

en-gb	Planning authorities should consider the energy needs of new development it is considering for its area and assess, with grid operators, if the necessary infrastructure is in place to meet future demand.
cy-gb	5.7.15  Dylai awdurdod cynllunio ystyried yr ynni sydd ei angen ar gyfer datblygiadau newydd y mae’n eu hystyried ar gyfer ei ardal ac asesu gyda gweithredwyr y grid a yw’r seilwaith sydd ei angen i gwrdd â galw’r dyfodol yn ei le.

en-gb	The local balance of the energy network will be a crucial consideration in this regard, and planning authorities should consider the best places for local renewable energy generation to help improve the resilience of the grid in the future.
cy-gb	Bydd cydbwysedd lleol y rhwydwaith ynni yn ystyriaeth hanfodol yn hyn o beth, a dylai awdurdodau cynllunio ystyried y lleoedd gorau ar gyfer cynhyrchu adnewyddadwy lleol i wella cydnerthedd y grid yn y dyfodol.

en-gb	5.7.16 The Welsh Government has set targets for the generation of renewable energy:
cy-gb	5.7.16 Mae Llywodraeth Cymru wedi gosod targedau ar gyfer cynhyrchu ynni adnewyddadwy:

en-gb	for Wales to generate 70% of its electricity consumption from renewable energy by 2030;
cy-gb	Cymru i gynhyrchu 70% o’r trydan y mae’n ei ddefnyddio o ynni adnewyddadwy erbyn 2030;

en-gb	for one Gigawatt of renewable electricity capacity in Wales to be locally owned by 2030;
cy-gb	un Gigawat o’r capasiti trydan adnewyddadwy yng Nghymru i fod o dan berchnogaeth leol erbyn 2030;

en-gb	for new renewable energy projects to have at least an element of local ownership by 2020.
cy-gb	prosiectau ynni adnewyddadwy newydd i fod ag elfen o berchnogaeth leol o leiaf erbyn 2020.

en-gb	5.7.17 The planning system has an active role to help ensure the delivery of these targets, in terms of new renewable energy generating capacity and the promotion of energy efficiency measures in buildings.
cy-gb	5.7.17 Mae gan y system gynllunio gyfraniad gweithredol i’w wneud i helpu i sicrhau darpariaeth y targedau hyn o ran capasiti cynhyrchu ynni adnewyddadwy newydd a hyrwyddo mesurau effeithlonrwydd ynni mewn adeiladau.

en-gb	5.7.18 To assist in the achievement of these targets, local authorities must take an active, leadership approach at the local or regional level, by identifying challenging, but achievable targets for renewable energy in development plans.
cy-gb	5.7.18  I helpu i gyflawni’r targedau hyn, mae’n rhaid i awdurdodau lleol ddefnyddio dull arwain gweithredol ar lefel leol neu ranbarthol trwy nodi targedau heriol ond cyraeddadwy ar gyfer ynni adnewyddadwy mewn cynlluniau datblygu.

en-gb	In order to identify a measurable target, which can be assessed and monitored, it should be expressed as an absolute energy installed capacity figure.
cy-gb	Er mwyn nodi targed mesuradwy y gellir ei asesu a’i fonitro, dylid ei fynegi fel ffigur capasiti ynni wedi’i osod.

en-gb	This should be calculated from the resource potential of the area and should not relate to a local need for energy.
cy-gb	Dylid ei gyfrif o botensial adnoddau ardal, ac ni ddylent ymwneud ag angen lleol am ynni.

en-gb	5.7.19 Planning authorities should consider the renewable energy resource they have available in their areas when formulating their renewable energy target, informed by an appropriate evidence base, and use the full range of policy options available, including developing spatial policies in their development plans.
cy-gb	5.7.19  Dylai awdurdodau cynllunio, ar sail y dystiolaeth briodol, ystyried yr adnoddau ynni adnewyddadwy sydd ar gael yn eu hardaloedd wrth osod eu targed ynni adnewyddadwy, a defnyddio’r ystod lawn o opsiynau polisi sydd ar gael, gan gynnwys datblygu dyraniadau gofodol yn eu cynlluniau datblygu.

en-gb	Targets must not be seen as maximum limits, but rather used as a tool to maximise available resource, and where proposals exceed the target they should not be refused.
cy-gb	Rhaid gofalu na welir y targedau fel terfynau uchaf ond fel erfyn ar gyfer sicrhau’r defnydd gorau posibl o’r adnoddau sydd ar gael a phan fydd cynigion yn fwy na’r targed, ni ddylid eu gwrthod.

en-gb	5.8   Reduce Energy Demand and Use of Energy Efficiency Sustainable Buildings
cy-gb	5.8   Lleihau’r Galw am Ynni a Defnyddio Ynni’n Fwy Effeithiol Adeiladau Cynaliadwy

en-gb	5.8.1  The planning system should support new  development that has very high energy performance, supports decarbonisation, tackles the causes of climate change, and adapts to the current and future effects of climate change through the incorporation of effective mitigation and adaptation measures.
cy-gb	5.8.1  Dylai’r system gynllunio gefnogi datblygiad newydd sy’n defnyddio ynni’n effeithiol iawn, yn cefnogi datgarboneiddio, yn mynd i’r afael ag achosion newid yn yr hinsawdd ac yn addasu i effeithiau newid yn yr hinsawdd nawr ac i’r dyfodol trwy ymgorffori mesurau lliniaru ac addasu effeithiol.

en-gb	5.8.2  The Welsh Government’s policy is to secure zero carbon buildings while continuing to promote a range of low and zero carbon technologies as a means to achieve this.
cy-gb	5.8.2  Polisi Llywodraeth Cymru yw sicrhau adeiladau di-garbon a pharhau i hyrwyddo pob math o dechnolegau carbon isel a di-garbon fel ffordd o gyflawni hyn.

en-gb	5.8.3  Sustainable building design principles  should be integral to the design of new development.
cy-gb	5.8.3  Dylai egwyddorion dylunio adeiladau  cynaliadwy fod yn rhan annatod o’r gwaith o ddylunio datblygiad newydd.

en-gb	Development proposals should:
cy-gb	Dylai cynigion datblygu:

en-gb	mitigate the causes of climate change, by minimising carbon and other greenhouse gas emissions associated with the development’s location, design, construction, use and eventual demolition;
cy-gb	lliniaru achosion newid yn yr hinsawdd trwy leihau allyriadau carbon ac allyriadau nwyon tŷ gwydr eraill sy’n gysylltiedig â lleoliad y datblygiad, ei ddyluniad, ei adeiladu, ei ddefnyddio ac yn y pen draw, ei ddymchwel;

en-gb	include features that provide effective adaptation to, and resilience against, the current and predicted future effects of climate change.
cy-gb	chynnwys nodweddion sy’n galluogi addasu’n effeithiol i effeithiau’r newid yn yr hinsawdd nawr ac i’r dyfodol, a gwydnwch yn erbyn yr effeithiau hynny.

en-gb	5.8.4  Planning authorities should assess strategic sites to identify opportunities to require higher sustainable building standards, including zero carbon, in their development plan.
cy-gb	5.8.4  Dylai awdurdodau cynllunio asesu safleoedd strategol i nodi cyfleoedd i sicrhau safonau adeiladu cynaliadwy uwch, gan gynnwys di-garbon, yn eu cynllun datblygu.

en-gb	In bringing forward standards higher than the national minimum, which is set out in Building Regulations, planning authorities should ensure the proposed approach is based on robust evidence and has taken into account the economic viability of the scheme.
cy-gb	Wrth gyflwyno safonau sy’n uwch na’r safonau gofynnol cenedlaethol, a amlinellir mewn Rheoliadau Adeiladu, dylai awdurdodau cynllunio sicrhau eu bod yn seilio’u penderfyniadau ar dystiolaeth gadarn ac yn ystyried hyfywedd economaidd y cynllun.

en-gb	5.8.5  TAN 12:
cy-gb	5.8.5  Mae TAN 12:

en-gb	Design and Access Statements should show how sustainable building design principles have been considered in the design process.
cy-gb	Cynllunio ar gyfer Adeiladau Cynaliadwy yn rhoi arweiniad ar ddylunio adeiladau cynaliadwy.

en-gb	Design and Access Statements in Wales  https://beta.gov.wales/planning-applications-guidance-design-and-access-statements-das
cy-gb	Datganiadau Dylunio a Mynediad yng Nghymru https://beta.llyw.cymru/ceisiadau-cynllunio-canllawiau-ar-ddatganiadau-dylunio-mynediad

en-gb	5.8.6  Developers should take into account future requirements for carbon reduction in new buildings, as a result of changes to Building Regulations in Wales, when designing their schemes.
cy-gb	5.8.6  Dylai datblygwyr ystyried gofynion y dyfodol o ran lleihau cyfanswm y carbon mewn adeiladau newydd, o ganlyniad i newidiadau i Reoliadau Adeiladu Cymru, wrth ddylunio eu cynlluniau.

en-gb	Being mindful of any future changes will ensure design aspects of requirements are considered as early as possible.
cy-gb	Bydd ystyried unrhyw newidiadau i’r dyfodol yn sicrhau bod elfennau dylunio unrhyw ofynion yn cael eu hystyried cyn gynted â phosibl.

en-gb	5.9  Renewable and Low Carbon Energy
cy-gb	5.9  Ynni Adnewyddadwy a Charbon Isel

en-gb	Planning authorities should facilitate all forms of renewable and low carbon energy development.
cy-gb	5.9.1  Dylai awdurdodau cynllunio hwyluso pob math o ddatblygiadau ynni adnewyddadwy a charbon isel.

en-gb	In doing so, planning authorities should seek to ensure their area’s full potential for renewable and low carbon energy generation is maximised and renewable energy targets are achieved.
cy-gb	Wrth wneud, dylai awdurdodau cynllunio geisio sicrhau y gwneir y gorau o botensial llawn eu hardal o ran cynhyrchu ynni adnewyddadwy a charbon isel a bod targedau ynni adnewyddadwy yn cael eu cyrraedd.

en-gb	Planning authorities must develop an evidence base to inform the development of renewable and low carbon energy policies.
cy-gb	5.9.2  Rhaid i awdurdodau cynllunio ddatblygu sail dystiolaeth i lywio datblygiad polisïau ynni adnewyddadwy a charbon isel.

en-gb	Planning authorities should:
cy-gb	Dylai awdurdodau cynllunio:

en-gb	take into account the contribution their area can make towards the reduction of carbon emission and increasing renewable and low carbon energy production;
cy-gb	ystyried y cyfraniad y gall eu hardal ei wneud at leihau allyriadau carbon a chynhyrchu mwy o ynni adnewyddadwy a charbon isel;

en-gb	recognise that approaches for the deployment of renewable and low carbon energy technologies will vary;
cy-gb	cydnabod y bydd dulliau darparu technolegau ynni adnewyddadwy a charbon isel yn amrywio;

en-gb	identify the accessible and deliverable renewable energy resource potential for their area, including heat, and consider the likely utilisation of this resource over the plan period;
cy-gb	nodi’r potensial i ddarparu adnoddau ynni adnewyddadwy hygyrch ac ymarferol ar gyfer eu hardal, gan gynnwys gwres, ac ystyried y defnydd tebygol o’r adnodd hwn dros gyfnod y cynllun;

en-gb	assess the social, economic, environmental and cultural impacts and opportunities arising from renewable and low carbon energy development;
cy-gb	ystyried yr effeithiau cymdeithasol, economaidd, amgylcheddol a diwylliannol a’r cyfleoedd sy’n codi o ddatblygu ynni adnewyddadwy a charbon isel;

en-gb	take into account the cumulative impact of renewable and low carbon energy development and their associated infrastructure, for example grid connections;
cy-gb	ystyried effeithiau cronnol datblygiadau ynni adnewyddadwy a charbon isel a’u seilwaith cysylltiedig, er enghraifft cysylltiadau grid;

en-gb	identify criteria for determining applications for sites based on their installed capacity;
cy-gb	nodi’r meini prawf ar gyfer penderfynu ar geisiadau ar gyfer safleoedd yn seiliedig ar eu capasiti gosodedig;

en-gb	engage with the renewable energy development industry and consider the deliverability of schemes;
cy-gb	cysylltu â’r diwydiant datblygu ynni adnewyddadwy ac ystyried a oes modd darparu’r cynlluniau;

en-gb	take into account issues associated with grid connection (see Grid Infrastructure section) and the transportation network;
cy-gb	ystyried materion sy’n gysylltiedig â chysylltiad grid (gweler yr adran Seilwaith Grid) a’r rhwydwaith cludiant;

en-gb	consider local and strategic priorities for renewable energy.
cy-gb	ystyried blaenoriaethau lleol a strategol ar gyfer ynni adnewyddadwy.

en-gb	Planning for Renewable and Low Carbon Energy – A Toolkit for Planners provides guidance on how an evidence base can be developed.
cy-gb	Planning for Renewable and Low Carbon Energy – A Toolkit for Planners yn rhoi arweiniad ar sut i ddatblygu sylfaen o dystiolaeth.

en-gb	It includes guidance on developing a Renewable Energy Assessment, Energy Opportunities Plan and Strategic Sites Assessment, and how this can be translated into planning policies.
cy-gb	Mae’n cynnwys cyngor ar ddatblygu Asesiad o Ynni Adnewyddadwy, Cynllun Cyfleoedd Ynni ac Asesiad o Safleoedd Strategol a sut y gellir eu troi’n bolisïau cynllunio.

en-gb	However, this suggested approach should be adapted to local circumstances to enable renewable energy opportunities to be maximised, and methodological assumptions should not be used to constrain the identified resource.
cy-gb	Ond dylid eu haddasu i’r amgylchiadau lleol er mwyn gallu gwneud y gorau o gyfleoedd ynni adnewyddadwy ac ni ddylid defnyddio rhagdybiaethau o ran y fethodoleg i gyfyngu ar yr adnodd sydd wedi’i glustnodi.

en-gb	Innovation is encouraged and planning authorities should develop an evidence base and policies appropriate to their area.
cy-gb	Anogir arloesedd a dylai awdurdodau cynllunio ddatblygu sylfaen o dystiolaeth a pholisïau sy’n addas i’r ardal.

en-gb	There may also be benefits to planning authorities working together on a regional basis.
cy-gb	Fe allai hefyd fod mantais i awdurdodau lleol gydweithio ar lefel rhanbarth.

en-gb	Planning authorities should ensure development plan policies are supportive of renewable and low carbon energy development in all parts of Wales, direct developments to the right locations and set out clearly the local criteria against which proposals will be evaluated.
cy-gb	5.9.4  Dylai awdurdodau cynllunio sicrhau bod polisïau cynlluniau datblygu’n cefnogi datblygiadau ynni adnewyddadwy a charbon isel ym mhob rhan o Gymru, yn arwain datblygiadau i’r mannau iawn ac yn pennu’n glir y meini prawf lleol a ddefnyddir i werthuso cynigion.

en-gb	Local Energy Generation
cy-gb	Cynhyrchu Ynni yn Lleol

en-gb	The Welsh Government encourages the use of local renewable and low carbon energy as part of the imperative to reduce carbon emissions.
cy-gb	5.9.5  Mae Llywodraeth Cymru’n annog defnyddio ynni adnewyddadwy a charbon isel lleol fel rhan o’r gorchymyn i leihau allyriadau carbon.

en-gb	Renewable and low carbon energy developments offer significant potential for communities and small businesses to develop their own projects for local benefit.
cy-gb	Mae datblygiadau ynni adnewyddadwy a charbon isel yn cynnig potensial sylweddol i gymunedau a busnesau bach ddatblygu eu prosiectau eu hunain er budd lleol.

en-gb	Planning authorities should plan positively for the use of locally generated electricity and heat to help meet the national target of one Gigawatt by 2030.
cy-gb	5.9.6  Dylai awdurdodau cynllunio wneud cynlluniau cadarnhaol i ddefnyddio trydan a gwres a gynhyrchir yn lleol i helpu i gyflawni’r targed cenedlaethol o un Gigawatt erbyn 2030.

en-gb	They should develop policies and proposals which:
cy-gb	Dylent gynhyrchu polisïau a chynigion sy’n:

en-gb	facilitate the co-location of major developments to enable the use of local heat opportunities;
cy-gb	hwyluso’r gwaith o gydleoli datblygiadau mawr i alluogi defnyddio cyfleoedd gwres lleol;

en-gb	facilitate the linking of renewable and low carbon energy with major new development and high energy users;
cy-gb	hwyluso’r gwaith o gysylltu ynni adnewyddadwy a charbon isel â datblygiad newydd mawr a defnyddwyr ynni mawr;

en-gb	maximise the use of waste heat;
cy-gb	cynyddu’r defnydd o wres gwastraff;

en-gb	promote district heating;
cy-gb	hyrwyddo gwresogi ardal;

en-gb	promote Combined Heat and Power schemes.
cy-gb	hyrwyddo cynlluniau Gwres a Phŵer Cyfunedig.

en-gb	5.9.7  Planning authorities should use their evidence base to inform policies and proposals for local energy.
cy-gb	5.9.7  Dylai awdurdodau cynllunio ddefnyddio eu sail dystiolaeth i lywio polisïau a chynigion ar gyfer ynni lleol.

en-gb	Development plans should support identified opportunities for district heating, local renewable and low carbon energy generation schemes, and the co-location of new proposals and land allocations with existing developments, heat suppliers and heat users.
cy-gb	Dylai cynlluniau datblygu gefnogi cyfleoedd a nodir ar gyfer cynlluniau gwresogi ardal a chynlluniau cynhyrchu ynni adnewyddadwy a charbon isel lleol a chydleoli cynigion newydd a dyraniadau tir gyda datblygiadau presennol, cyflenwyr gwres a defnyddwyr gwres.

en-gb	Locational Policies for Renewable and Low Carbon Energy Development
cy-gb	Polisïau Lleoliadol ar gyfer Datblygiad Ynni Adnewyddadwy a Charbon Isel

en-gb	5.9.8  Planning authorities should support and guide renewable and low carbon energy development to ensure their area’s potential is maximised.
cy-gb	5.9.8  Dylai awdurdodau cynllunio gefnogi a llywio datblygiadau ynni adnewyddadwy a charbon isel er mwyn gwneud y gorau o botensial eu hardal.

en-gb	Planning authorities should assess the opportunities for renewable and low carbon energy in the area, and use this evidence to establish spatial policies in their development plan which identify the most appropriate locations for development.
cy-gb	Dylai awdurdodau cynllunio asesu’r cyfleoedd ar gyfer ynni adnewyddadwy a charbon isel yn yr ardal a defnyddio’r dystiolaeth i sefydlu polisïau gofodol yn eu cynllun datblygu, sy’n nodi’r lleoliadau mwyaf priodol ar gyfer datblygiad.

en-gb	There should be a presumption in favour of development in identified areas, including an acceptance of landscape change, with clear criteria-based policies setting out detailed locational issues to be considered at the planning application stage.
cy-gb	Dylai bod rhagdybiaeth o blaid datblygu yn yr ardaloedd a nodir, gan gynnwys derbyn y bydd y dirwedd yn newid, gyda pholisïau â meini prawf clir yn amlinellu’r ystyriaethau lleoliadol manwl y bydd angen eu hystyried yng ngham y cais cynllunio.

en-gb	5.9.9  Outside identified areas, planning applications for renewable and low carbon energy developments should be determined based on the merits of the individual proposal.
cy-gb	5.9.9  Y tu hwnt i ardaloedd a nodwyd, dylai ceisiadau cynllunio ar gyfer datblygiadau ynni adnewyddadwy a charbon isel gael eu pennu yn seiliedig ar deilyngdod y cynnig unigol.

en-gb	The local need for a particular scheme is not a material consideration, as energy generation is of national significance and there is a recognised need to optimise renewable and low carbon energy generation.
cy-gb	Nid yw’r angen lleol am gynllun penodol yn ystyriaeth berthnasol gan fod cynhyrchu ynni o arwyddocâd cenedlaethol, ac mae’r angen i gynhyrchu mwy o ynni adnewyddadwy a charbon isel yn cael ei gydnabod.

en-gb	Planning authorities should seek to ensure their area’s renewable and low carbon energy potential is achieved and have policies with the criteria against which planning applications outside of identified areas will be determined.
cy-gb	Dylai awdurdodau cynllunio geisio sicrhau bod potensial ynni adnewyddadwy a charbon isel llawn eu hardal yn cael ei wireddu a bod ganddynt bolisïau gyda meini prawf ar gyfer penderfynu ceisiadau cynllunio y tu allan i’r ardaloedd a nodir.

en-gb	Large Scale Wind Energy Development
cy-gb	Datblygiad Ynni Gwynt ar Raddfa Fawr

en-gb	5.9.10 Wales has an abundant wind resource and, as a result, wind energy forms a key part of meeting the Welsh Government’s vision for future renewable energy production.
cy-gb	5.9.10 Mae Cymru’n lle gwyntog iawn ac, o ganlyniad, mae ynni gwynt yn rhan allweddol o’r gwaith o gyflawni gweledigaeth Llywodraeth Cymru o ran cynhyrchu ynni adnewyddadwy i’r dyfodol.

en-gb	5.9.11 The Welsh Government has identified Strategic Search Areas (SSAs) which, on the basis of substantial empirical research, are considered the most appropriate locations for large scale on-shore wind farm development (over 25MW).
cy-gb	5.9.11 Mae Llywodraeth Cymru wedi nodi Ardaloedd Chwilio Strategol sydd, yn seiliedig ar ymchwil empirig sylweddol, yn cael eu hystyried fel y lleoliadau mwyaf priodol ar gyfer datblygiadau ffermydd gwynt ar raddfa fawr ar y tir (dros 25MW).

en-gb	The detailed characteristics of SSAs and the methodology used to define them are outlined in Technical Advice Note 8:
cy-gb	Mae nodweddion manwl Ardaloedd Chwilio Strategol a’r fethodoleg a ddefnyddir i’w diffinio i’w cael yn Nodyn Cyngor Technegol 8:

en-gb	Planning for Renewable Energy.
cy-gb	Cynllunio ar gyfer Ynni Adnewyddadwy.

en-gb	Planning for Renewable Energy https://gov.wales/topics/planning/policy/tans/tan8/?lang=en
cy-gb	Cynllunio ar gyfer Ynni Adnewyddadwy https://gov.wales/topics/planning/policy/tans/tan8/?skip=1&lang=cy

en-gb	5.9.12 The Welsh Government accepts the  introduction of new, often very large structures for on-shore wind needs careful consideration to avoid and, where possible, minimise their impact.
cy-gb	5.9.12 Mae Llywodraeth Cymru yn derbyn bod angen rhoi ystyriaeth ofalus i gyflwyno strwythurau newydd, mawr iawn yn aml, ar gyfer ynni gwynt ar y tir i osgoi ac, os yn bosibl, lleihau eu heffaith.

en-gb	The SSAs are the most appropriate locations for large scale wind farm development.
cy-gb	Yr Ardaloedd Chwilio Strategol yw’r lleoliadau mwyaf priodol ar gyfer datblygiadau ffermydd gwynt ar raddfa fawr.

en-gb	Large scale wind energy developments in these areas will be required to contribute to Welsh, UK and European renewable energy targets, mitigate climate change, and deliver energy security.
cy-gb	Bydd hi’n ofynnol i ddatblygiadau ynni gwynt ar raddfa fawr yn yr ardaloedd hyn gyfrannu at dargedau ynni adnewyddadwy Cymru, y DU ac Ewrop, lliniaru’r newid yn yr hinsawdd a sicrhau diogelwch ynni.

en-gb	5.9.13 Within and immediately adjacent to the SSAs, there should be implicit acceptance that there will be significant change in landscape character from wind turbine development.
cy-gb	5.9.13 O fewn yr Ardaloedd Chwilio Strategol hyn, ac yn eu hardaloedd cyfagos, dylid derbyn yn reddfol y bydd yna newid sylweddol yng nghymeriad y dirwedd o ganlyniad i ddatblygiad tyrbinau gwynt.

en-gb	Whilst cumulative impact may be a material consideration, it must be balanced against the need to meet the Welsh Government’s aspirations for energy in Wales and the conclusions reached fully justified in any decisions taken.
cy-gb	Er y gall effaith gronnol fod yn ystyriaeth berthnasol, rhaid cynnal cydbwysedd rhwng hynny a’r angen i fodloni dyheadau Llywodraeth Cymru ar gyfer ynni yng Nghymru a chyfiawnhau’r casgliadau a gyrhaeddir yn llawn wrth wneud unrhyw benderfyniad.

en-gb	Developers will need to be sensitive to local circumstances, including siting and design in relation to local landform, proximity to dwellings and other planning considerations.
cy-gb	Bydd angen i ddatblygwyr fod yn sensitif i amgylchiadau lleol, gan gynnwys lleoli a dylunio datblygiadau yn unol â thirffurfiau lleol, pa mor agos ydynt at aneddiadau, ac ystyriaethau eraill o ran cynllunio.

en-gb	5.9.14 The development of large wind farms or other large scale renewable and low carbon energy schemes will not generally be appropriate in internationally or nationally designated areas and sites.
cy-gb	5.9.14  Yn gyffredinol, ni fydd datblygu ffermydd gwynt mawr neu gynlluniau ynni adnewyddadwy a charbon isel eraill ar raddfa fawr yn briodol mewn ardaloedd a safleoedd sydd wedi’u dynodi yn rhyngwladol neu’n genedlaethol.

en-gb	5.9.15 Development plans should, where relevant, provide policies to clarify where in the SSAs large scale wind energy developments are likely to be permitted. For example, by identifying local micro-siting criteria or identifying specific preferred locations.
cy-gb	5.9.15  Os yn berthnasol, dylai cynlluniau datblygu ddarparu polisïau i egluro lle yn yr Ardaloedd Chwilio Strategol y bydd datblygiadau ynni gwynt ar raddfa fawr yn debygol o gael caniatâd, er enghraifft, trwy nodi meini prawf microleoli lleol neu leoliadau penodol a ffefrir.

en-gb	The SSA boundaries have been drawn to allow for some local refinement, however, in defining such locations or criteria, it will be important to ensure that they do not differ significantly, without local evidence, from the indicative boundaries of the SSAs set out in TAN 8.
cy-gb	Wrth lunio ffiniau’r Ardaloedd Chwilio Strategol, caniatawyd rhywfaint o ryddid i fireinio’n lleol. Fodd bynnag, wrth ddiffinio lleoliadau neu feini prawf o’r fath, bydd yn bwysig sicrhau na chaiff ffiniau dangosol yr Ardaloedd Chwilio Strategol, fel y’u nodir yn TAN 8, eu newid yn sylweddol heb dystiolaeth leol.

en-gb	Development plans which include SSAs must contain clear policies about where and how much development will be permitted.
cy-gb	Mae’n rhaid i gynlluniau datblyg sy’n cynnwys Ardaloedd Chwilio Strategol gynnwys polisïau clir am ble a faint o ddatblygiad a ganiateir.

en-gb	Development Management and Renewable and Low Carbon Energy
cy-gb	Rheoli Datblygu ac Ynni Adnewyddadwy a Charbon Isel

en-gb	5.9.16 In determining applications for the range  of renewable and low carbon energy technologies, planning authorities should take into account:
cy-gb	5.9.16 Wrth benderfynu ar geisiadau ar gyfer yr amrywiaeth o dechnolegau ynni adnewyddadwy a charbon isel, dylai awdurdodau cynllunio ystyried:

en-gb	the contribution a proposal will make to meeting identified Welsh, UK and European targets;
cy-gb	cyfraniad y cynnig at gyflawni targedau Cymru, y DU ac Ewrop a’r potensial ar gyfer ynni adnewyddadwy;

en-gb	the contribution to cutting greenhouse gas emissions;
cy-gb	y cyfraniad at leihau allyriadau nwyon tŷ gwydr;

en-gb	the wider environmental, social and economic benefits and opportunities from renewable and low carbon energy development.
cy-gb	y manteision a’r cyfleoedd amgylcheddol, cymdeithasol ac economaidd ehangach yn sgil datblygiadau ynni adnewyddadwy a charbon isel.

en-gb	5.9.17 Planning authorities should give significant weight to the Welsh Government’s targets to increase renewable and low carbon energy generation, as part of our overall approach to tackling climate change and increasing energy security.
cy-gb	5.9.17 Dylai awdurdodau lleol roi pwys mawr ar dargedau Llywodraeth Cymru ar gyfer cynhyrchu mwy o ynni adnewyddadwy a charbon isel fel rhan o’n dull cyffredinol o fynd i’r afael â’r newid yn yr hinsawdd a diogelu’r cyflenwad ynni.

en-gb	In circumstances where protected landscape, biodiversity and historical designations and buildings are considered in the decision making process, only the direct irreversible impacts on statutorily protected sites and buildings and their settings (where appropriate) should be considered.
cy-gb	Pan gaiff tirweddau, bioamrywiaeth a dynodiadau ac adeiladau hanesyddol gwarchodedig eu hystyried yn y broses benderfynu, dim ond yr effeithiau anadferadwy uniongyrchol ar safleoedd ac adeiladau sy’n cael eu gwarchod trwy statud, a’u lleoliad (lle bod hynny’n gymwys), y dylid eu hystyried.

en-gb	In all cases, considerable weight should be attached to the need to produce more energy from renewable and low carbon sources, in order for Wales to meet its carbon and renewable targets.
cy-gb	Ym mhob achos, dylid rhoi pwys sylweddol ar yr angen i gynhyrchu mwy o ynni o ffynonellau adnewyddadwy a charbon isel er mwyn i Gymru gwrdd â’i thargedau carbon ac adnewyddadwy.

en-gb	5.9.18 Planning authorities should also identify and require suitable ways to avoid, mitigate or compensate adverse impacts of renewable and low carbon energy development.
cy-gb	5.9.18 Dylai awdurdodau cynllunio nodi  a mynnu ffyrdd addas o osgoi, lliniaru neu wneud iawn am effeithiau andwyol datblygiad ynni adnewyddadwy a charbon isel.

en-gb	The construction, operation, decommissioning, remediation and aftercare of proposals should take into account:
cy-gb	Dylai cynigion ar gyfer eu hadeiladu, eu rhedeg, eu datgomisiynu, eu trwsio ac ôlofalu amdanynt, ystyried:

en-gb	the need to minimise impacts on local communities, such as from noise and air pollution, to safeguard quality of life for existing and future generations;
cy-gb	yr angen i leihau effeithiau ar gymunedau lleol, megis trwy lygredd sŵn ac aer, er mwyn diogelu ansawdd bywyd cenedlaethau’r presennol a’r dyfodol;

en-gb	the impact on the natural and historic environment;
cy-gb	yr effaith ar yr amgylchedd naturiol a hanesyddol;

en-gb	cumulative impact;the capacity of, and effects on the transportation network;
cy-gb	capasiti’r rhwydwaith cludiant, a’r effeithiau ar y rhwydwaith hwnnw;

en-gb	grid connection issues where renewable (electricity) energy developments are proposed;
cy-gb	materion yn ymwneud â’r cysylltiad grid lle cynigir datblygiadau ynni adnewyddadwy (trydan);

en-gb	the impacts of climate change on the location, design, build and operation of renewable and low carbon energy development.
cy-gb	effeithiau’r newid yn yr hinsawdd ar leoliad a dyluniad datblygiad ynni adnewyddadwy a charbon isel, y modd y caiff ei adeiladu a’r modd y caiff ei weithredu.

en-gb	In doing so, consider whether measures to adapt to climate change impacts give rise to additional impacts.
cy-gb	Wrth wneud hynny, dylai ystyried a yw mesurau i ymaddasu i effeithiau’r newid yn yr hinsawdd yn arwain at effeithiau eraill.

en-gb	5.9.19 Prior to an application being submitted, developers for renewable and low carbon energy developments  should, wherever possible, consider how to avoid, or otherwise minimise, adverse impacts through careful consideration of location, scale, design and other measures.
cy-gb	5.9.19 Cyn cyflwyno cais, dylai datblygwyr datblygiadau ynni adnewyddadwy a charbon isel, lle medrir, ystyried sut i osgoi effeithiau andwyol neu fan leiaf eu lleihau, trwy ystyried yn ofalus leoliad, graddfa, dyluniad a mesurau eraill.

en-gb	Local Involvement and Community Benefit
cy-gb	Cyfranogaeth Leol a Budd i’r Gymuned

en-gb	5.9.20 The Welsh Government supports renewable and low carbon energy projects which are developed by communities, or benefit the host community or Wales as a whole.
cy-gb	5.9.20 Mae Llywodraeth Cymru’n cefnogi prosiectau ynni adnewyddadwy a charbon isel a ddatblygir gan gymunedau neu sydd o fudd i’r gymuned neu i Gymru yn gyffredinol.

en-gb	The social, environmental and economic (including job creation) benefits associated with any development should be fully factored into, and given weight in the decision making process.
cy-gb	Dylai’r manteision cymdeithasol, amgylcheddol ac economaidd (gan gynnwys creu swyddi) sy’n gysylltiedig ag unrhyw ddatblygiad gael eu hystyried yn llawn a chyfrannu at y broses benderfynu.

en-gb	However, planning decisions must be based on an assessment of the impacts of the proposed development, irrespective of who the applicant is.
cy-gb	Fodd bynnag, rhaid i benderfyniadau cynllunio fod yn seiliedig ar asesiad o effeithiau’r datblygiad arfaethedig, pwy bynnag yw’r ymgeisydd.

en-gb	5.9.21 Planning authorities should recognise that community groups, and organisations who seek to promote renewable energy projects, may require particular assistance in navigating their way through the planning system.
cy-gb	5.9.21 Dylai awdurdodau cynllunio gydnabod bod grwpiau cymunedol sy’n ceisio hyrwyddo prosiectau ynni adnewyddadwy gael eu tywys trwy’r system gynllunio.

en-gb	Planning authorities should be as accommodating as possible when dealing with these projects.
cy-gb	Dylai awdurdodau cynllunio helpu cymaint â phosibl wrth ymdrin â’r prosiectau hyn.

en-gb	5.9.22 The Welsh Government supports commercial developers working together with community based organisations to take forward projects on a shared ownership basis.
cy-gb	5.9.22 Mae Llywodraeth Cymru’n cefnogi datblygwyr masnachol i weithio gyda sefydliadau cymunedol i ddatblygu prosiectau rhanberchnogaeth.

en-gb	We also support the principle of securing financial contributions for host communities through voluntary arrangements.
cy-gb	Rydym yn cefnogi hefyd yr egwyddor o sicrhau cyfraniadau ariannol i gymunedau sy’n cynnig cartref i’r datblygiadau hyn trwy drefniadau gwirfoddol.

en-gb	Such arrangements must not impact on the decision making process and should not be treated as a material consideration, unless it meets the tests set out in Circular 13/97:
cy-gb	Ni ddylai trefniadau o’r fath effeithio ar y broses benderfynu na chael eu trin fel ystyriaeth berthnasol, oni bai bod hynny’n bodloni’r profion a amlinellir yng Nghylchlythyr 13/97:Rhwymedigaethau Cynllunio.

en-gb	Planning Obligations.
cy-gb	Rhwymedigaethau Cynllunio

en-gb	Circular 13/97:
cy-gb	Cylchlythyr 13/97:

en-gb	Re-powering, Life Extension, Decommissioning and Remediation
cy-gb	Ailbweru, Estyn Bywyd, Datgomisiynu ac Adfer

en-gb	5.9.23 The extension and re-powering of existing renewable energy infrastructure is important in meeting renewable energy and decarbonisation targets.
cy-gb	5.9.23 Mae estyn bywyd ac ailbweru seilwaith ynni adnewyddadwy yn bwysig ar gyfer taro targedau ynni adnewyddadwy a datgarboneiddio.

en-gb	Planning authorities should support such schemes and take into account changes in renewable energy technology and viability, which may mean, for example, that the format of a repowered wind farm will be different from an existing scheme.
cy-gb	Dylai awdurdodau cynllunio gefnogi cynlluniau o’r fath ac ystyried y newidiadau a fu o ran technoleg a hyfywedd ynni adnewyddadwy. Gallai hynny olygu, er enghraifft, y bydd fformat fferm wynt sy’n cael ei hailbweru yn wahanol i’r cynllun gwreiddiol.

en-gb	Planning authorities should set out broad criteria for the determination of life extension and re-powering applications, based on the additional impact of the new scheme.
cy-gb	Dylai awdurdodau cynllunio bennu meini prawf bras ar gyfer penderfynu ar geisiadau i estyn bywyd neu ailbweru, ar sail effeithiau ychwanegol y cynllun newydd.

en-gb	5.9.24 Energy-related developments should be decommissioned and sites remediated as soon as their use ceases.
cy-gb	5.9.25  Dylai datblygiadau cysylltiedig ag ynni gael eu datgomisiynu a dylai safleoedd gael eu hadfer cyn gynted ag y daw eu defnydd i ben.

en-gb	Planning authorities should use planning conditions or legal agreements to secure the decommissioning of developments and associated infrastructure, and remediation of the site.
cy-gb	Dylai awdurdodau cynllunio ddefnyddio amodau cynllunio neu gytundebau cyfreithiol i ddatgomisiynu datblygiadau a seilwaith cysylltiedig ac adfer y safle.

en-gb	5.10 Energy Minerals
cy-gb	5.10 Mwynau Ynni

en-gb	5.10.1 The demand for energy minerals  has been largely based on power generation.
cy-gb	5.10.1 Mae’r galw am fwynau ynni yn seiliedig  i raddau helaeth iawn ar gynhyrchu pŵer.

en-gb	The Welsh Government has set climate change targets for the reduction of greenhouse gas emissions and promoting decarbonisation.
cy-gb	Mae Llywodraeth Cymru wedi pennu targedau newid yn yr hinsawdd ar gyfer lleihau a allyriadau nwyon tŷ gwydr a hyrwyddo datgarboneiddio.

en-gb	At the UK level coal powered generation is being phased out.
cy-gb	Ar lefel y DU mae cynhyrchu pŵer glo yn cael ei ddileu’n raddol.

en-gb	This means moving away from the extraction of fossil fuel for use in energy generation.
cy-gb	Mae hyn yn golygu symud oddi wrth gloddio am danwydd ffosil i’w ddefnyddio i gynhyrchu ynni.

en-gb	In the planning energy hierarchy, the extraction of minerals for the purpose of generating energy is undesirable as it is the most carbon intensive form of production.
cy-gb	Yn yr hierarchaeth ynni cynllunio, ystyrir bod cloddio am fwynau at ddiben cynhyrchu ynni yn annymunol gan mai dyma’r dull cynhyrchu sy’n defnyddio’r mwyaf o garbon.

en-gb	The purpose of this hierarchy is to encourage preferred generation proposals to come forward and to discourage proposals supported by the extraction of fossil fuels.
cy-gb	Diben yr hierarchaeth hon yw annog cynigion cynhyrchu a ffefrir i ddod ymlaen a pheidio annog cynigion sy’n cynnwys cloddio am danwyddau ffosil.

en-gb	Onshore Oil and Gas
cy-gb	Olew a Nwy ar y Tir

en-gb	5.10.2 The extraction of gas and oil whether by conventional or unconventional methods is classed as mineral development and onshore activities under relevant oil and gas licences must be carried out in accordance with the requirements of planning permission.
cy-gb	5.10.2 Mae cloddio am nwy ac olew, boed hynny trwy ddulliau confensiynol neu anghonfensiynol, yn cael ei ddosbarthu fel datblygiad mwynau, a rhaid i weithgareddau ar y tir o dan drwyddedau olew a nwy perthnasol gael eu cyflawni yn unol â gofynion y caniatâd cynllunio.

en-gb	Licence system brought into effect in 1995 introduced a single licence,  the Petroleum Exploration and Development Licence (PEDL), covering exploration, appraisal and developmental activity for petroleum, whilst underground coal gasification is covered by Coal Authority licensing.
cy-gb	Yn sgil y system drwyddedu a sefydlwyd ym 1995, cyflwynwyd un drwydded, sef y Drwydded Datblygu a Chwilio am Betrol (PEDL), ar gyfer gweithgareddau chwilio, arfarnu a datblygu, tra bo nwyeiddio glo dan y ddaear yn cael ei drwyddedu gan yr Awdurdod Glo

en-gb	5.10.3 Several licences have been issued in Wales but no significant oil and gas production has been undertaken.
cy-gb	5.10.3 Mae sawl trwydded wedi’u cyhoeddi yng Nghymru, ond nid oes unrhyw olew na nwy sylweddol wedi’u cynhyrchu.

en-gb	Unconventional oil and gas proposals for coalbed methane, shale gas and underground coal gasification are subject to Notification Directions requiring that all such development proposals be referred to the Welsh Government for consideration should the planning authority be minded to approve the application.
cy-gb	Mae cynigion olew a nwy anghonfensiynol ar gyfer methan o wely glo, nwy siâl a nwyeiddio glo dan y ddaear yn amodol ar Gyfarwyddiadau Hysbysu sy’n ei gwneud hi’n ofynnol i bob cynnig o’r fath gael ei atgyfeirio i Lywodraeth Cymru i’w ystyried os yw’r awdurdod cynllunio yn awyddus i gymeradwyo’r cais.

en-gb	Stages of Onshore Oil and  Gas Development5.10.4 The general stages relating to onshore oil and gas development are:
cy-gb	Camau Datblygu Olew a Nwy ar y Tir 5.10.4 Y cyfnodau cyffredinol yn ymwneud â datblygiad olew a nwy ar y tir yw:

en-gb	exploration using seismic surveys to provide information about geological structures and exploratory drilling to verify the presence or absence of oil or gas reserves;
cy-gb	chwilio gan ddefnyddio arolygon seismig i ddarparu gwybodaeth am strwythurau daearegol a drilio cychwynnol i ddilysu presenoldeb neu absenoldeb cronfeydd olew neu nwy;

en-gb	appraising the assessment of exploration prospects using extended well tests and additional drilling to determine if reservoir development is economically feasible;
cy-gb	arfarnu asesiad archwiliadau gan ddefnyddio profion ffynnon estynedig a drilio ychwanegol i bennu a yw datblygu cronfeydd yn opsiwn ymarferol yn economaidd;

en-gb	development and production through the development of field infrastructure and the production of hydrocarbons from the reservoir until economically feasible reserves are depleted;
cy-gb	mae datblygu a chynhyrchu trwy ddatblygu seilwaith maes a chynhyrchu hydrogarbonau o’r gronfa hyd nes y bydd cronfeydd sy’n ymarferol yn economaidd wedi eu dihysbyddu;

en-gb	decommissioning, restoration and aftercare refer to operations for the abandonment of wells, the removal of surface installations and the restoration of the site.
cy-gb	mae datgomisiynu, adfer ac ôl-ofal yn cyfeirio at weithrediadau i roi’r gorau i ffynhonnau, gwaredu gosodiadau wyneb ac adfer y safle.

en-gb	5.10.5 A planning authority would typically receive three separate planning applications for onshore oil and gas development.
cy-gb	5.10.5 Bydd awdurdod cynllunio fel arfer yn derbyn tri chais cynllunio ar wahân ar gyfer datblygiad olew a nwy ar y tir.

en-gb	The initial planning application would be for exploration, followed by a new planning application for development and production and finally a third planning application would be submitted for decommissioning, restoration and aftercare.
cy-gb	Bydd y cais cynllunio cyntaf yn gofyn am ganiatâd i chwilio. Bydd yr ail yn gais cynllunio newydd ar gyfer datblygu a chynhyrchu a bydd y trydydd cais cynllunio yn gofyn am ganiatâd i ddatgomisiynu, adfer ac ôlofal.

en-gb	The appraisal of a site is a licence stage but would not normally be a separate planning stage.
cy-gb	Mae arfarnu’r safle’n rhan o’r cam trwyddedu ond ni fyddai fel arfer yn gam cynllunio ar wahân.

en-gb	Decommissioning and restoration would apply to each stage, should the operator not wish to move forward with well production.
cy-gb	Gallai cais datgomisiynu ac adfer gael ei gyflwyno ym mhob cam os na fydd y gweithredwr am fwrw ymlaen â chynhyrchu ffynnon.

en-gb	5.10.6 Each stage generates impacts both on the surface and underground and will involve different processes, timescales, equipment, and vehicle movements.
cy-gb	5.10.6  Mae pob cyfnod yn cynhyrchu effeithiau ar y wyneb ac o dan ddaear, a byddant yn cynnwys gwahanol brosesau, amserlenni, cyfarpar a symudiadau cerbydau.

en-gb	Therefore it is necessary to consider all these matters anew for each planning application submitted.
cy-gb	Felly, mae angen ystyried pob un o’r materion hyn o’r newydd ar gyfer pob cais cynllunio a gyflwynir.

en-gb	It does not follow that just because it has been appropriate to grant planning permission to explore for the resource it would necessarily be appropriate to allow commercial extraction in the same location.
cy-gb	Hyd yn oed os oedd hi’n briodol i roi caniatâd cynllunio i chwilio am yr adnodd, nid yw hynny’n golygu o reidrwydd y byddai’n briodol i ganiatáu cloddio masnachol yn yr un lleoliad.

en-gb	Each planning application for any stage of development should be determined on its own merits.
cy-gb	Dylai pob cais cynllunio am unrhyw gyfnod datblygu gael ei bennu yn ôl ei haeddiant ei hun.

en-gb	A Regulatory Roadmap, which identifies all the regulatory processes that an operator will need to satisfy before drilling for unconventional gas and oil, has been produced by the Welsh Government and the Office for Unconventional Oil and Gas.
cy-gb	Mae Map Ffordd Rheoleiddio, sy’n nodi’r holl brosesau rheoleiddio y bydd angen i weithredwr eu bodloni cyn drilio am nwy ac olew anghonfensiynol, wedi’i gynhyrchu gan Lywodraeth Cymru a’r Swyddfa Nwy ac Olew Anghonfensiynol.

en-gb	Onshore Oil and Gas Resources
cy-gb	Adnoddau Olew a Nwy ar y Tir

en-gb	5.10.7 Coalbed methane extraction equipment is similar to that for conventional gas reservoirs but coalbed methane is more difficult to extract, particularly from virgin coal seams, because of the low permeability of coal.
cy-gb	5.10.7 Mae cyfarpar cloddio am fethan o wely glo yn debyg i’r cyfarpar a ddefnyddir ar gyfer cronfeydd nwy confensiynol, ond mae methan o wely glo yn fwy anodd i’w gloddio, yn enwedig o wythiennau glo newydd oherwydd bod hydreiddiad glo yn naturiol isel.

en-gb	The most common method of extracting coalbed methane is by pumping water from the seam.
cy-gb	Y dull mwyaf cyffredin o gloddio am fethan o wely glo yw trwy bwmpio dŵr o’r wythïen.

en-gb	Dewatering the seam lowers pressure allowing methane to flow out of the pores and fractures in the seam.
cy-gb	Mae pwmpio dŵr o’r wythïen yn lleihau’r pwysau, gan alluogi methan i lifo allan o’r mandyllau a’r holltau yn y wythïen.

en-gb	Hydraulic fracturing is another process used to enhance the recovery of gas from coal seams.
cy-gb	Mae hollti hydrolig yn broses arall a ddefnyddir i gael nwy o wythiennau glo.

en-gb	5.10.8 Other types of unconventional gas from coal include abandoned mine methane (drilling into abandoned mine workings to collect methane), coal mine methane (collecting the methane gas released during mining operations) and underground coal gasification (producing methane gas by partially combusting underground coal seams).
cy-gb	5.10.8  Mae mathau eraill o nwy anghonfensiynol o lo yn cynnwys methan o byllau glo segur (drilio i mewn i hen byllau glo i gasglu methan), methan pyllau glo (casglu’r methan sy’n cael ei ryddhau yn ystod gweithrediadau cloddio) a nwyeiddio glo o dan ddaear (cynhyrchu methan trwy hylosgi gwythiennau glo o dan ddaear yn rhannol).

en-gb	While some of these methods are operational, underground coal gasification is an unproven method of gas extraction.
cy-gb	Er bod rhai o’r dulliau hyn yn rhai gweithredol, mae nwyeiddio glo dan ddaear yn ddull heb ei brofi ar gyfer codi nwy.

en-gb	5.10.9 Shale oil and gas is trapped in the pore spaces and fractures within shale rock.
cy-gb	5.10.9  Mae olew a nwy siâl wedi’u dal yn y mandyllau a’r holltau mewn craig siâl.

en-gb	It is more difficult to extract than oil or gas from conventional reservoirs because of the low permeability of the shale source rock.
cy-gb	Mae’n anoddach i’w dynnu nag olew neu nwy o gronfeydd confensiynol oherwydd bod hydreiddiad y graig siâl yn naturiol isel.

en-gb	As a result, a combination of horizontal drilling and hydraulic fracturing techniques are used.
cy-gb	O ganlyniad, defnyddir cyfuniad o dechnegau drilio llorweddol a hollti hydrolig.

en-gb	Unconventional Extraction of  Onshore Oil and Gas
cy-gb	Dulliau Anghonfensiynol o Gloddio am Olew a Nwy ar y Tir

en-gb	5.10.10 There are particular environmental and technical considerations associated with unconventional extraction including:
cy-gb	5.10.10 Mae yna ystyriaethau amgylcheddol a thechnegol penodol sy’n gysylltiedig â dulliau cloddio anghonfensiynol, gan gynnwys:

en-gb	the total estimated lifespan of a site can be up to 20-30 years depending on whether the site is suitable for production;
cy-gb	gall cyfanswm oes amcangyfrifedig safle fod hyd at 20-30 mlynedd os yw’r safle’n addas ar gyfer cynhyrchu;

en-gb	the production phase of an individual well typically lasts around 15 years.
cy-gb	mae cam cynhyrchu ffynnon unigol yn para tua 15 mlynedd fel arfer.

en-gb	While shale gas wells, for example, have a long life, output drops to about 10% of initial production after about 5 years.
cy-gb	Er bod gan ffynhonnau nwy siâl, er enghraifft, oes hir, mae allbwn yn gostwng i tua 10% o’r cynhyrchiant cychwynnol ar ôl 5 mlynedd.

en-gb	The pad would remain in place, alongside some small pieces of surface infrastructure and equipment;
cy-gb	Byddai’r pad yn aros yn ei le, gyda rhai darnau bach o seilwaith a chyfarpar arwyneb;

en-gb	if a site is suitable for production, extraction usually entails many more wells than conventional gas with accompanying site activity and will take more land space than conventional gas;
cy-gb	os yw safle’n addas ar gyfer cynhyrchu, fel arfer mae cloddio’n golygu llawer mwy o ffynhonnau na nwy confensiynol gyda gweithgarwch safle cysylltiedig a bydd yn cymryd mwy o le ar y tir na nwy confensiynol;

en-gb	after around two years, the major on-site activity would cease and would be replaced by routine maintenance.
cy-gb	ar ôl tua dwy flynedd, byddai’r gweithgarwch mawr ar y safle’n dod i ben ac yn cael ei ddisodli gan waith cynnal a chadw rheolaidd.

en-gb	The primary activities at a site would then be maintenance and movement of goods from the site, although further wells may be drilled;
cy-gb	Yna’r prif weithgareddau ar safle fyddai cynnal a chadw a symud nwyddau o’r safle, er y gallai ffynhonnau eraill cael eu drilio;

en-gb	extraction involves the use of horizontal as well as vertical drilling methods;
cy-gb	mae cloddio’n golygu defnyddio dulliau drilio llorweddol yn ogystal â fertigol;

en-gb	the use of hydraulic fracturing fluid, which is primarily composed of water, but with the addition of sand as a proppant to keep the fractures open and the addition of chemicals to improve the efficiency of the process;
cy-gb	defnyddio hylif hollti hydrolig, sy’n cynnwys dŵr yn bennaf, ond gyda thywod hefyd i gadw’r holltau ar agor a chemegau i wella effeithlonrwydd y broses;

en-gb	the disposal of water produced during well stimulation and gas production which may vary in contamination;
cy-gb	gwaredu’r dŵr a gynhyrchwyd wrth ysgogi’r ffynnon a chynhyrchu nwy, a all amrywio mewn lefelau halogiad;

en-gb	potential adverse effects on subsurface resources such as groundwater.
cy-gb	effeithiau andwyol posibl ar adnoddau o dan y wyneb, megis dŵr daear.

en-gb	Planning Proposals for Onshore  Oil and Gas
cy-gb	Cynigion Cynllunio ar gyfer Olew a Nwy ar y Tir

en-gb	5.10.11 The Welsh Government has set  challenging targets for decarbonisation and increased renewable energy generation.
cy-gb	5.10.11 Mae Llywodraeth Cymru wedi gosod targedau heriol ar gyfer datgarboneiddio a chynhyrchu rhagor o ynni adnewyddadwy.

en-gb	The continued extraction of all fossil fuels, including shale gas, coal bed methane and underground coal gasification, are not compatible with those targets.
cy-gb	Nid yw echdynnu parhaus o’r holl danwyddau ffosil, gan gynnwys nwy siâl a methan gwely glo a nwyeiddio glo tanddaearol yn gydnaws â’r targedau hynny.

en-gb	The Welsh Government’s policy objective is therefore to avoid the continued extraction and consumption of fossil fuels.
cy-gb	Amcan polisi Llywodraeth Cymru felly yw osgoi echdynnu parhaus a’r defnydd o danwydd ffosil.

en-gb	When proposing the extraction of on-shore oil and gas, robust and credible evidence will need to be provided to the effect that proposals conform to the energy hierarchy, including how they make a necessary contribution towards decarbonising the energy system.
cy-gb	Pan yn gwneud cynnig i echdynnu nwy ac olew ar y tir, bydd angen darparu tystiolaeth gadarn a chredadwy i’r perwyl bod cynigion yn cydymffurfio â’r hierarchaeth ynni, gan gynnwys sut maent yn gwneud cyfraniad angenrheidiol tuag at ddatgarboneiddio’r system ynni.

en-gb	In all other respects, minerals policies aimed at preventing and limiting the environmental impacts of extraction and ensuring restoration will apply.
cy-gb	Ym mhob ystyr arall, bydd polisïau mwynau sy’n anelu at atal a chyfyngu ar effeithiau amgylcheddol cloddio ac am sicrhau adferiad, yn berthnasol.

en-gb	5.10.12 In Wales, there is limited information about the resources that are likely to be commercially viable for extraction and comprehensive data is required to provide robust baseline information against which any applications could be considered.
cy-gb	5.10.12  Yng Nghymru, prin iawn yw’r wybodaeth am yr adnoddau sy’n debygol o fod yn fasnachol hyfyw i gloddio amdanynt, ac mae angen data cynhwysfawr i ddarparu gwybodaeth sylfaenol gadarn y gellid ystyried unrhyw geisiadau yn ei herbyn.

en-gb	As part of a precautionary approach, a comprehensive and robust examination of any proposals for onshore oil and gas should be made before determining planning applications and any relevant policies for minerals development which seek to protect amenity and the environment should be considered.
cy-gb	Fel rhan o ymagwedd ragofalus, dylid cynnal archwiliad cynhwysfawr a chadarn o unrhyw gynigion ar gyfer olew a nwy ar y tir cyn penderfynu ar geisiadau cynllunio a dylai unrhyw bolisïau perthnasol ar gyfer datblygiad mwynau sy’n ceisio gwarchod amwynder a’r amgylchedd gael eu hystyried.

en-gb	Coal
cy-gb	Glo

en-gb	5.10.13 It is part of UK and Welsh Government energy policy to remove coal from energy generation.
cy-gb	5.10.13 Rhan o bolisi ynni Llywodraeth y DU a Llywodraeth Cymru yw rhoi’r gorau i ddefnyddio glo i gynhyrchu ynni.

en-gb	Current UK Government plans seek to phase out coal fired generation by 2025 and in Wales demanding targets to limit carbon emissions are enshrined in the Environment Act.
cy-gb	Mae cynlluniau presennol Llywodraeth y DU yn ceisio dileu’n raddol ynni a gynhyrchir gan lo erbyn 2025 ac, yng Nghymru, mae targedau uchelgeisiol i gyfyngu ar allyriadau carbon. Ymgorfforir hyn oll yn Neddf yr Amgylchedd.

en-gb	Coal extraction has reduced to a level where there are relatively few active opencast coal sites operating in Wales.
cy-gb	Mae cloddio am lo wedi gostwng i lefel lle mai dim ond ychydig iawn o safleoedd glo brig sy’n dal i weithredu yng Nghymru.

en-gb	Continued demand for local coal is uncertain, both in terms of the increased use of imports and challenging abatement requirements.
cy-gb	Mae’r galw am lo lleol i’r dyfodol yn ansicr, o ran y defnydd cynyddol o fewnforion, a gofynion lleihau anodd.

en-gb	Opencast coal working is used here in its generic sense to cover all surface coal working.
cy-gb	Mae’r term glo brig yn cael ei ddefnyddio yn y fan hon yn ei ystyr generig i gynnwys yr holl ddulliau o weithio glo ar yr wyneb

en-gb	5.10.14 Proposals for opencast, deep-mine development or colliery spoil disposal should not be permitted.
cy-gb	5.10.14 Ni ddylid caniatáu cynigion ar gyfer datblygiadau glo brig, pyllai glo dwfn na gwaredu gwastraff pyllau glo.

en-gb	Should, in wholly exceptional circumstances, proposals be put forward they would clearly need to demonstrate why they are needed in the context of climate change emissions reductions targets and for reasons of national energy security.
cy-gb	Pe bai cynigion yn cael eu cyflwyno o dan amgylchiadau cwbl eithriadol, byddai’n rhaid iddynt ddangos yn glir pam eu bod eu hangen yng nghyd-destun targedau lleihau allyriadau newid yn yr hinsawdd a diogelwch ynni.

en-gb	5.10.15 In wholly exceptional circumstances, there may be some public safety benefit in coal extraction where, for example, historic coal mining has created land instability.
cy-gb	5.10.15 O dan amgylchiadau eithriadol iawn, fe allai fod rhyw fudd o ran diogelwch y cyhoedd o godi glo. Er enghraifft, lle bod hen lofa wedi ansefydlogi’r tir.

en-gb	Further consideration to physical ground conditions and land instability is contained in Chapter 6.
cy-gb	Rhoddir ystyriaeth bellach i gyflwr y tir a sefydlogrwydd tir ym Mhennod 6.

en-gb	Further advice is contained in MTAN 2 Coal.
cy-gb	Ceir rhagor o gyngor yn MTAN 2 Glo.

en-gb	https://gov.wales/topics/planning/policy/mineralstans/2877461/?lang=en
cy-gb	https://gov.wales/topics/planning/policy/mineralstans/2877461/?skip=1&lang=cy

en-gb	5.10.16 A Health Impact Assessment should be provided to accompany any application for opencast coal working.
cy-gb	5.10.16 Dylid darparu Asesiad o’r Effaith ar Iechyd i gyd-fynd ag unrhyw gais am waith glo brig.

en-gb	If the planning authority decides that an applicant has failed to provide adequate information on health impacts, it should not process and proceed to determine the application without that information.
cy-gb	Os bydd awdurdod cynllunio’n penderfynu bod ymgeisydd wedi methu â darparu gwybodaeth ddigonol am effeithiau iechyd, ni ddylai brosesu’r cais na mynd ati i wneud penderfyniad yn ei gylch heb yr wybodaeth honno.

en-gb	Where an application for opencast coal working is EIA development, for the purposes of the Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017, and coal working is likely to have a significant effect on human health, the Heath Impact Assessment may serve to inform the Environmental Statement.
cy-gb	Os yw cais am waith glo brig yn ddatblygiad Asesiad o’r Effaith ar Iechyd at ddibenion Rheoliadau Cynllunio Gwlad a Thref (Asesu Effaith Amgylcheddol) (Cymru) 2017 ac os yw gwaith glo yn debygol o gael effaith sylweddol ar iechyd pobl, gall yr Asesiad o’r Effaith ar Iechyd lywio’r Datganiad Amgylcheddol.

en-gb	5.10.17 The safeguarding of primary coal resources is not required.
cy-gb	5.10.17 Nid oes angen diogelu adnoddau  glo sylfaenol.

en-gb	However, planning authorities, with the exception of National Parks, may wish to safeguard primary coal resources depending on their individual circumstances.
cy-gb	Ond caiff awdurdodau cynllunio ac eithrio Parciau Cenedlaethol ddewis diogelu adnoddau glo sylfaenol gan ddibynnu ar eu hamgylchiadau unigol.

en-gb	Should this be the case, then they would need to include appropriate policies, including those relating to pre-extraction, in their development plans.
cy-gb	Os dyna’u dymuniad, byddai gofyn iddynt gynnwys polisïau priodol, gan gynnwys y rheini sy’n ymwneud â’r cyfnod cyn echdynnu, yn eu cynlluniau datblygu.

en-gb	Planning authorities should not need to indicate areas where coal operations would not be acceptable.
cy-gb	Ni ddylai awdurdodau cynllunio nodi ardaloedd lle na fyddai gweithrediadau glo yn dderbyniol.

en-gb	5.11 Context
cy-gb	5.11 Cyd-destun

en-gb	5.11.1  Placemaking embraces the inter-relationships between the built and natural environment.
cy-gb	5.11.1  Mae creu lle yn cynnwys y gydberthynas rhwng yr amgylchedd adeiledig a naturiol.

en-gb	Choices about the use of material resources should be based on making the most appropriate and sustainable use of finite resources and promoting the principles of a circular economy.
cy-gb	Wrth ddewis pa adnoddau perthnasol i’w defnyddio, dylid ystyried gwneud y defnydd mwyaf priodol a chynaliadwy o adnoddau y mae pen draw iddynt a hyrwyddo egwyddorion yr economi gylchol.

en-gb	5.11.2 A circular economy is one which aims to keep materials, products and components in use for as long as possible.
cy-gb	5.11.19  Ystyr economi gylchol yw un sy’n ceisio cadw deunyddiau, cynhyrchion a chydrannau mewn defnydd am gyn hired â phosibl.

en-gb	There are environmental, social and economic benefits of taking such an approach, most notably the increased value and productivity of materials, financial savings for the construction sector and the prevention of waste.
cy-gb	Mae gan ymagwedd o’r fath fanteision amgylcheddol, cymdeithasol ac economaidd, megis cynnydd yng ngwerth a chynhyrchiant deunyddiau, arbedion ariannol i’r sector adeiladu ac atal gwastraff.

en-gb	Through the adoption of circular economy principles, cost savings attributed to the waste hierarchy and effective waste management of over 2% of the project budget are possible.
cy-gb	Trwy fabwysiadu egwyddorion yr economi gylchol, mae arbedion o fwy na 2% o gyllideb y prosiect yn bosib, diolch i’r hierarchaeth wastraff ac i reoli gwastraff yn effeithiol.

en-gb	Closing the Circle, Circular economy:
cy-gb	Closing the Circle, Circular economy:

en-gb	Opportunity for the welsh built environment http://www.cewales.org.uk/files/1714/9372/0995/ Closing_the_circle_Circular_economy_Opportunity_for_the_welsh_built_environment_Summary.pdf
cy-gb	Opportunity for the welsh built environment http://www.cewales.org.uk/files/1714/9372/0995/ Closing_the_circle_Circular_economy_Opportunity_for_the_welsh_built_environment_Summary.pdf

en-gb	5.11.3 The principles of the circular economy represent a move away from the current linear model of make, use, dispose, towards the reuse, repair and recycle of wastes which arise during development.
cy-gb	5.11.3 Mae egwyddorion yr economi gylchol yn gam oddi wrth y model llinenoll presennol o wneud, defnyddio a thaflu ac yn gam tuag at fodel ailddefnyddio, trwsio ac ailgylchu’r gwastraff a gynhyrchir gan ddatblygiad.

en-gb	The planning system facilitates materials recycling through advocating the use of secondary aggregates in construction but circular economy principles should underpin all developments.
cy-gb	Mae’r system gynllunio’n hwyluso ailgylchu deunyddiau trwy gefnogi defnyddio agregau eilaidd wrth adeiladu ond dylai egwyddor yr economi gylchol fod yn sail i bob datblygiad.

en-gb	5.11.4 Promoting the most appropriate material available should prevent the depletion of non-renewable resources and prevent waste arising.
cy-gb	5.11.4  Dylai hyrwyddo’r deunydd mwyaf priodol sydd ar gael osgoi gorddefnyddio adnoddau anadnewyddadwy ac osgoi cynhyrchu gwastraff.

en-gb	This will involve encouraging the use of renewable resources or those with low embodied energy and promoting the use of recycled and secondary materials where they are suitable and available.
cy-gb	Bydd hynny’n golygu annog defnyddio adnoddau adnewyddadwy neu’r rheini sy’n defnyddio ond ychydig o ynni i’w cynhyrchu a hyrwyddo defnyddio deunydd eildro ac eilaidd pan fyddant yn addas ac ar gael.

en-gb	The use of locally sourced materials can lead to emissions reductions from transport and will also support aspirations to protect and enhance local distinctiveness.
cy-gb	Gallai defnyddio deunydd lleol arwain at leihau allyriadau trafnidiaeth gan gefnogi dyheadau i ddiogelu a chryfhau arbenigrwydd lleol.

en-gb	Whichever material is chosen it should be used to best effect by encouraging efficiency of use, where this means both using fewer resources in the first place and preventing the creation of waste which cannot be effectively reused.
cy-gb	Pa ddeunydd bynnag y dewisir ei ddefnyddio, dylid gwneud y gorau ohono trwy annog pobl i’w ddefnyddio’n effeithiol. Mae hynny’n golygu defnyddio llai o adnoddau yn y lle cyntaf a pheidio â chynhyrchu gwastraff nad oes modd ei ailddefnyddio’n effeithiol.

en-gb	5.11.5 These preferences should be taken into account when preparing development plans and when proposing development and taking planning decisions and be considered alongside other policies relating to ensuring the supply of materials which society needs, including primary minerals.
cy-gb	5.11.5 Dylid cymryd hyn i ystyriaeth wrth baratoi cynlluniau datblygu ac wrth gynnig datblygiad a gwneud penderfyniadau cynllunio, hynny law yn llaw â pholisïau eraill sy’n diogelu cyflenwadau o’r deunyddiau sydd eu hangen ar gymdeithas, gan gynnwys deunydd sylfaenol.

en-gb	This will help to ensure the availability of materials in the long term.
cy-gb	Bydd hynny’n helpu i sichrau bod deunyddiau ar gael yn y tymor hir.

en-gb	5.11.6 The materials or resources needed and made available by development, and those it may generate, should be considered at an early stage in the planning process to assist in ensuring cost effective construction.
cy-gb	5.11.6 Dylid ystyried y deunydd neu’r adnoddau sydd eu hangen ac sy’n cael eu darparu ar gyfer datblygu a’r rheini y gallai’r datblygiad eu cynhyrchu yn fuan yn y broses gynllunio i helpu i sichrau bod y gwaith adeiladu yn gost effeithiol.

en-gb	Time spent at the design stage is a vital means of making effective use of resources and securing multiple benefits, such as economic prosperity, the resilience of ecosystems, fulfilling social aspirations and protecting the amenity and health of communities.
cy-gb	Mae’r amser a dreulir yn y cyfnod dylunio yn allweddol o ran gwneud y defnydd gorau o adnoddau a sicrhau manteision lluosog, fel ffyniant economaidd, ecosystemau cryf, gwireddu dyheadau cymdeithasol a diogel amwynder ac iechyd cymunedau.

en-gb	5.11.7 Understanding and identifying the specific characteristics of a circular economy as far as this relates to planning will include early consideration in the preparation of development plans and when designing development proposals of the following:
cy-gb	5.11.7 Bydd deall a nodi nodweddion penodol economi gylchol mewn perthynas â chynllunio yn cynnwys rhoi ystyriaeth fuan wrth baratoi cynlluniau datblygu ac wrth ddylunio cynigion datblygu i’r canlynol:

en-gb	promoting the use of existing buildings wherever possible;
cy-gb	hyrwyddo defnyddio adeiladau sy’n bod eisoes os medrir;

en-gb	designing out waste by using materials which are or can be remanufactured, refurbished, dissassembled and recycled or can be deconstructed and reused;
cy-gb	dylunio gwastraff allan trwy ddefnyddio deunyddiau sy’n cael neu y gellir eu hailgynhyrchu, eu hadfer, eu dadelfennu a’u hailgylchu

en-gb	designing out waste through appropriate site selection and treatment;
cy-gb	neu y gellir eu tynnu’n ddarnau a’u hailddefnyddio;

en-gb	encouraging a more adaptable and durable approach to building design using design choices which mean buildings are adaptable during their lifetime (as well as at the end of their use);
cy-gb	dylunio gwastraff allan trwy ddewis a thrin safleoedd yn briodol;annog ffordd fwy hyblyg a hirdymor o ddylunio adeiladau gan ddewis dyluniadau y gellir eu haddasu yn ystod eu hoes yn ogystal ag ar ddiwedd eu hoes;

en-gb	designing in reused materials and elements, such as recycled and secondary materials;
cy-gb	ymgorffori yn y dyluniad ddeunyddiau ac elfennau sy’n cael eu hailddefnyddio;

en-gb	recognising synergies and the multiple economic, environmental, social and cultural benefits which can be gained through appropriate materials choices.
cy-gb	chydnabod synergeddau a’r manteision economaidd, amgylcheddol, cymdeithasol a diwylliannol lluosog  a  ddaw o ddewis y deunyddiau priodol.

en-gb	5.12 Design Choices to Prevent Waste
cy-gb	5.12 Dewisiadau Dylunio i Atal Gwastraff

en-gb	Promoting the best choice of materials and efficiency of use will often go hand in hand.
cy-gb	Bydd hyrwyddo’r dewis gorau o ddeunyddiau a defnyddio’r deunyddiau hynny’n effeithlon yn mynd law yn llaw yn aml.

en-gb	The use of fewer resources in the first place will help to avoid the creation of waste which cannot be effectively reused and waste prevention is key to the efficiency use of natural resources.
cy-gb	Bydd defnyddio llai o adnoddau yn y lle cyntaf yn helpu i osgoi creu gwastraff nad oes modd ei ailddefnyddio’n effeithiol, ac mae atal gwastraff yn allweddol er mwyn defnyddio adnoddau naturiol yn effeithlon.

en-gb	Opportunities to reduce or recycle waste as part of the design, construction and operation of new buildings should be identified when proposing plan strategies and policies, including any specific allocations, and at an early stage when designing development proposals.
cy-gb	Dylid nodi cyfleoedd i leihau neu ailgylchu gwastraff fel rhan o ddyluniad, gwaith adeiladu a gweithredu adeiladau newydd wrth gynnig strategaethau cynlluniau a pholisïau, yn cynnwys unrhyw ddyraniadau penodol, ac yn fuan yn y broses wrth ddylunio cynigion datblygu.

en-gb	Construction Excellence in Wales research has demonstrated that, on average, savings of 2% project costs can be achieved by consideration of prevention, reduction and reuse of resources and waste.
cy-gb	Mae ymchwil Rhagoriaeth Adeiladu yng Nghymru (CEW) wedi dangos bod modd cyflawni arbedion o 2% ar gyfartaledd ar gostau prosiect trwy ystyried atal, lleihau ac ailddefnyddio adnoddau a gwastraff.

en-gb	Planning authorities should consider both design choices and site selection and treatment as part of assessing development proposals and encourage a shift towards embedding circularity in the flow of materials.
cy-gb	Dylai awdurdodau cynllunio ystyried dewisiadau dylunio a’r gwaith o ddewis a thrafod safle wrth asesu cynigion datblygu ac annog newid tuag at gylchu llif deunyddiau.

en-gb	Measures which prevent waste arising include reducing the quantity of wastes produced, the reuse of products, extension of the lifespan of products and considering how materials within a site can be incorporated into new development.
cy-gb	Mae mesurau sy’n atal gwastraff yn cynnwys lleihau cyfanswm y gwastraff a gynhyrchir, ailddefnyddio deunyddiau, estyn oes cynhyrchion ac ystyried sut y gellid ymgorffori deunydd ar safle o fewn datblygiad newydd.

en-gb	Where waste is produced it should be kept separate for reuse or recycling.
cy-gb	Os cynhyrchir gwastraff, dylai gael ei gadw ar wahân i’w ailddefnyddio neu ei ailgylchu.

en-gb	All opportunities should be explored to incorporate re-used or recyclable materials or products into new buildings or structures.
cy-gb	Dylid edrych ar bob cyfle i ymgorffori deunyddiau neu gynhyrchion sydd wedi’u hailddefnyddio neu eu hailgylchu mewn adeiladau neu strwythurau newydd.

en-gb	Materials Balance on Site
cy-gb	Cydbwysedd Deunyddiau ar Safle

en-gb	Construction sites inevitably require a degree of cut and fill engineering operations.
cy-gb	Mae angen rhywfaint o weithrediadau peirianyddol torri a llenwi ar safleoedd adeiladu.

en-gb	Minimising the level of earthwork cut and fill volumes not only reduces waste but also protects soils, reduces energy consumption and reduces transport movements to and from a site.
cy-gb	Mae lleihau lefel y cloddwaith torri a llenwi yn lleihau gwastraff ac yn diogelu priddoedd, yn lleihau’r defnydd o ynni ac yn lleihau symudiadau trafnidiaeth i safle ac oddi yno.

en-gb	Ultimately it also reduces materials being sent to landfill and makes sustainable use of a finite resource.
cy-gb	Yn y pen draw, mae’n lleihau cyfanswm y deunyddiau a anfonir i safleoedd tirlenwi ac yn gwneud defnydd cynaliadwy o adnodd sydd â phen draw iddo.

en-gb	Such measures will need to be carefully considered against overall visual impacts.
cy-gb	Bydd angen rhoi ystyriaeth ofalus i fesurau o’r fath a’u cydbwyso â’r effeithiau gweledol cyffredinol.

en-gb	As part of site treatment, the cut and fill balance of materials excavated should be assessed so as to avoid the creation of waste which cannot be effectively re-used due to lack of suitable storage facilities, such as ‘urban quarries’, and re-processing facilities.
cy-gb	Fel rhan o’r gwaith o drin safle, dylid asesu cydbwysedd torri a llenwi deunyddiau a gloddiwyd i osgoi creu gwastraff na ellir ei ailddefnyddio’n effeithiol oherwydd prinder cyfleusterau storio, megis ‘chwareli trefol’, a chyfleusterau ailbrosesu.

en-gb	Developers should design proposals to achieve an earthwork balance by submitting a natural material management plan as part of development proposals which seeks to minimise cut and fill or which may provide for remediation of land elsewhere in the area.
cy-gb	Dylai datblygwyr ddylunio cynigion i sicrhau cydbwysedd o ran y cloddwaith trwy gyflwyno cynllun rheoli deunyddiau naturiol fel rhan o gynigion datblygu sy’n ceisio lleihau’r torri a llenwi neu sy’n darparu ar gyfer cynnal gwaith adfer yn rhan arall o’r ardal.

en-gb	There may be significant cost reductions in material costs, reduction in disposal costs and significant reduction in vehicle movements associated with incorporating such considerations into the design of proposals and following this through with careful pre-operational planning.
cy-gb	Efallai y ceir gostyngiadau cost sylweddol, mewn costau deunyddiau, gostyngiad mewn costau gwaredu a gostyngiad sylweddol mewn symudiadau cerbydau sy’n gysylltiedig â symud deunyddiau, o ymgorffori ystyriaethau o’r fath wrth ddylunio cynigion a chynnal gwaith cynllunio cyn gweithredu gofalus.

en-gb	Adaptable Design Choices
cy-gb	Dewisiadau Dylunio Addasadwy

en-gb	5.12.5 When identifying the design characteristics of a circular economy it is useful to consider that the product is the building or infrastructure asset and the components are the things which comprise it, namely the construction materials.
cy-gb	5.12.5 Wrth nodi nodweddion dylunio economi gylchol mae’n ddefnyddiol ystyried mai’r cynnyrch yw’r adeilad neu’r seilwaith ac mai’r cydrannau yw’r pethau sydd yn y cynnyrch hwnnw, sef y deunyddiau adeiladu.

en-gb	When an asset is refurbished or no longer required it can be dismantled and its components, bricks, blocks, concrete can be seen as raw materials for reclamation and reuse or recycled, with zero landfill.
cy-gb	Pan fydd ased yn cael ei adnewyddu neu pan nad oes angen ased mwyach, gall gael ei ddatgysylltu a gall ei gydrannau, briciau, blociau, concrit, gael eu hystyried fel deunyddiau crai i’w hailddefnyddio neu eu hailgylchu, heb anfon unrhyw beth i safle tirlenwi.

en-gb	Development proposals should incorporate design features and materials which enable flexibility and adaptability throughout the design life of a building and which enable re-use upon deconstruction.
cy-gb	Dylai cynigion datblygu gynnwys nodweddion dylunio a deunyddiau sy’n galluogi hyblygrwydd a’r gallu i addasu gydol oes cynllun adeilad ac sy’n galluogi ailddefnyddio wrth ddymchwel.

en-gb	Design in Locally Sourced, Alternative  or Recycled Materials
cy-gb	Dylunio gyda Deunyddiau Lleol, Amgen neu wedi’u Hailgylchu

en-gb	5.12.6 Industrial by-products have been used for many years to produce secondary aggregates so as to conserve primary resources.
cy-gb	5.12.6 Mae sgil-gynhyrchion diwydiannol wedi cael eu defnyddio ers sawl blwyddyn i gynhyrchu agregau eilaidd er mwyn gwarchod prif adnoddau.

en-gb	The reuse and recycling of material available locally should be encouraged in line with the proximity principle.
cy-gb	Dylid annog ailddefnyddio ac ailgylchu deunydd sydd ar gael yn lleol yn unol â’r egwyddor agosatrwydd.

en-gb	Where appropriate, development plans should encourage the reuse and recycling of secondary aggregates, construction, demolition and excavation waste, incinerator bottom ash and other appropriate recycled materials.
cy-gb	Lle bo hynny’n briodol, dylai cynlluniau datblygu annog ailddefnyddio ac ailgylchu agregau eilaidd, gwastraff adeiladu, dymchwel a chloddio, lludw llosgyddion a deunyddiau eildro priodol eraill.

en-gb	Occurrence and Utilisation of Mineral and Construction Wastes (DoE – Arup Economics), 1991;
cy-gb	Occurrence and Utilisation of Mineral and Construction Wastes (DoE – Arup Economics), 1991;

en-gb	Slate Waste Tips and Workings in Britain (DoE – s, Moorehead and Laing), HMSO, 1995
cy-gb	Slate Waste Tips and Workings in Britain (DoE – s, Moorehead and Laing), HMSO, 1995

en-gb	5.12.7 Slag from steel making, material from colliery shale, ash from power stations and slate waste can be processed and used in construction in place of other minerals and form about 10% of total aggregate supply.
cy-gb	5.12.7 Gall slag o waith gwneud dur, deunydd o siâl pyllau glo, lludw o orsafoedd pŵer a gwastraff llechi gael eu prosesu a’u defnyddio i adeiladu yn lle mwynau eraill, ac maent yn cynrychioli tua 10% o gyfanswm y cyflenwad agregau.

en-gb	The use of these materials could contribute further to the overall supply of aggregates.
cy-gb	Gallai’r defnydd o’r deunyddiau hyn gyfrannu ymhellach at gyflenwad cyffredinol agregau.

en-gb	Road planings and construction and demolition waste are a significant potential source of alternative aggregate material and much of this is already re-used as part of on-site treatment and redevelopment proposals.
cy-gb	Mae wynebau ffordd a gwastraff adeiladu a dymchwel yn ffynhonnell sylweddol o agregau amgen, ac mae llawer o’r rhain yn cael eu hailddefnyddio eisoes fel rhan o waith trin ar y safle a chynigion ailddatblygu.

en-gb	Use of Waste and Recycled Materials as Aggregates (DoE – Building Research Establishment), 1995
cy-gb	Use of Waste and Recycled Materials as Aggregates (DoE – Building Research Establishment), 1995

en-gb	Research has identified key factors that tend to constrain re-use, including insufficient recycling facilities and unnecessarily high specifications for roads.
cy-gb	Mae ymchwil wedi nodi ffactorau allweddol sy’n tueddu i gyfyngu ar ailddefnyddio, gan gynnwys cyfleusterau ailgylchu annigonol a manylebau diangen o fanwl ar gyfer ffyrdd.

en-gb	Aggregates in Construction – Current Practice, Scope for Substitution and Intensity of Use (DoE – Ecotec Research), 1995;
cy-gb	Aggregates in Construction – Current Practice, Scope for Substitution and Intensity of Use (DoE – Ecotec Research), 1995;

en-gb	Managing Demolition and Construction Waste (DoE – Howard Humphreys), 1994
cy-gb	Managing Demolition and Construction Waste (DoE – Howard Humphreys), 1994

en-gb	5.12.8 Planning authorities should encourage innovative approaches to recycling, particularly those which bring multiple benefits such as reducing energy costs and associated emissions.
cy-gb	5.12.8 Dylai awdurdodau cynllunio annog ffyrdd arloesol o ailgylchu, yn enwedig y rheini sy’n esgor ar fanteision lluosog fel costau ynni is a llai o allyriadau cysylltiedig.

en-gb	This may include encouraging the practice of on-site recycling on minerals sites, taking proper account of all likely costs and benefits, support for ‘urban quarries’ and the recycling of construction and demolition waste in conjunction with other suitable uses, such as within builder’s merchant yards.
cy-gb	Gallent gynnwys annog yr arfer o ailgylchu ar safleoedd mwynau, gan ystyried yr holl gostau a’r manteision tebygol, cefnogi ‘chwareli trefol’ ac annog ailgylchu gwastraff adeiladu a dymchwel ar y cyd â defnyddiau addas eraill, megis o fewn iardiau deunyddiau adeiladu.

en-gb	5.12.9 Adequate facilities and space for the collection, composting and recycling of waste materials should be incorporated into the design and, where appropriate, layout of any development as well as waste prevention measures at the design, construction and demolition stage.
cy-gb	5.12.9  Dylid cynnwys gofod a chyfleusterau digonol ar gyfer casglu, compostio ac ailgylchu deunyddiau gwastraff yn rhan o ddyluniad neu lle bo hynny’n briodol, ddiwyg unrhyw ddatblygiad, a dylid llunio mesurau i atal gwastraff yn ystod y camau dylunio, adeiladu a dymchwel.

en-gb	A Site Waste Management Plan (SWMP) is a plan to help clients, developers and contractors in the construction and demolition sector think before the start of a project about the waste that will be produced, how to reduce the waste and plan to sustainably manage waste that does arise.
cy-gb	Cynllun yw Cynllun Rheoli Gwastraff Safle SWMP) i helpu cleientiaid, datblygwyr a chontractwyr yn y sector adeiladu a dymchwel i feddwl cyn dechrau prosiect am y gwastraff a gynhyrchir, sut i leihau’r gwastraff a chyllunio i reoli’n gynaliadwy y gwastraff a gynhyrchir.

en-gb	5.13 Sustainable Waste Management Facilities
cy-gb	5.13 Cyfleusterau Rheoli Gwastraff Cynaliadwy

en-gb	5.13.1 The planning system has an important role to play in facilitating sustainable waste management by providing a framework for decision making which recognises the social, economic and environmental benefits that can be realised from the management of waste as a resource to meet the needs of society and businesses, whilst at the same time:
cy-gb	5.13.1 Mae gan y system gynllunio gyfraniad pwysig i’w wneud o ran hwyluso rheoli gwastraff yn gynaliadwy trwy ddarparu fframwaith ar gyfer gwneud penderfyniadau a fydd yn cydnabod y manteision cymdeithasol, economaidd ac amgylcheddol y gellir eu gwireddu drwy reoli gwastraff fel adnodd i ddiwallu anghenion cymdeithas a busnesau,  ac ar yr un pryd:

en-gb	minimising adverse environmental impacts and avoiding risks to human health;
cy-gb	lleihau i’r eithaf unrhyw effeithiau amgylcheddol andwyol ac osgoi risgiau i iechyd pobl;

en-gb	protecting areas of designated landscape and nature conservation from inappropriate development;
cy-gb	diogelu ardaloedd a ddynodwyd ar sail tirwedd a chadwraeth natur rhag datblygu amhriodol;

en-gb	protecting the amenity of residents, of other land uses and users affected by existing or proposed waste management facilities.
cy-gb	diogelu amwynder preswylwyr, defnyddwyr tir eraill a dulliau eraill o ddefnyddio tir rhag effaith cyfleusterau rheoli gwastraff, presennol neu arfaethedig.

en-gb	5.13.2 The benefits which can be derived from proposals for waste management facilities as well as the impact of proposals on the amenity of local people and the natural and built environment must be adequately assessed to determine whether a planning application is acceptable. If adverse impacts on amenity or the environment cannot be mitigated, planning permission should be refused.
cy-gb	5.13.2 Rhaid i fanteision sy’n gallu deillio o gynigion ar gyfer cyfleusterau rheoli gwastraff, ynghyd ag effaith cynigion ar amwynder pobl leol a’r amgylchedd naturiol ac adeiledig, gael eu hasesu’n ddigonol i bennu a yw cais cynllunio’n dderbyniol ac, os na ellir lliniaru effeithiau andwyol ar amwynder neu’r amgylchedd, dylid gwrthod rhoi caniatâd cynllunio.

en-gb	5.13.3 Planning authorities, other relevant  local authority departments and Natural Resources Wales (NRW) must work closely together to ensure that conditions attached to planning permissions and those attached to Environmental Permits are complementary and do not duplicate one another.
cy-gb	5.13.3 Mae’n rhaid i awdurdodau cynllunio, adrannau perthnasol eraill awdurdodau lleol a Cyfoeth Naturiol Cymru (CNC) gydweithio’n agos i sicrhau bod amodau sy’n gysylltiedig â chaniatadau cynllunio a’r rhai sy’n gysylltiedig â Thrwyddedau Amgylcheddol yn ategu ei gilydd ac nid yn dyblygu ei gilydd.

en-gb	Sufficient information should accompany development proposals in order for planning authorities to be satisfied that proposals are capable of effective regulation.
cy-gb	Dylai sicrhau bod digon o wybodaeth yn dod gyda’r cynigion datblygu i fodloni awdurdodau cynllunio bod modd eu rheoleiddio’n effeithiol.

en-gb	NRW should assist the planning authority in establishing this position through the provision of appropriate advice.
cy-gb	Dylai CNC helpu’r awdurdod cynllunio i sefydlu’r safbwynt hwn trwy roi cyngor priodol.

en-gb	The parallel tracking of planning and environmental permitting applications should be the preferred approach, particularly where proposals are complex, so as to assist in mitigating delays, refusal of applications or conditions which may duplicate the permit/licence.
cy-gb	Dylid olrhain ceisiadau am ganiatâd cynllunio ac amgylcheddol ar y cyd os medrir, yn enwedig os ydy’r cynigion yn rhai cymhleth, hynny er mwyn osgoi oedi ac i osgoi cyflwyno ceisiadau sy’n cael eu gwrthod neu amodau a allai ddyblygu’r drwydded.

en-gb	Waste Hierarchy
cy-gb	Hierarchaeth Gwastraff

en-gb	5.13.4 The Welsh Government’s policy for waste and management data. It has a key role management is contained in Towards in providing expert advice to planning Zero Waste and associated sector  authorities as part of development plans.
cy-gb	5.13.4 Mae polisi Llywodraeth Cymru ar reoli gwastraff wedi’i gynnwys yn Tuag at Ddyfodol Diwastraff a chynlluniau sector cysylltiedig.

en-gb	Planning authorities should, plan preparation and as a consultee on in principle, be supportive of facilities certain planning applications.
cy-gb	Mewn egwyddor, dylai awdurdodau cynllunio fod yn gefnogol o gyfleusterau sy’n cyd-fynd â dyheadau’r dogfennau hyn, gan adlewyrchu blaenoriaethau’r hierarchaeth gwastraff

en-gb	This role which fit with the aspirations of these  is important in assisting planning documents and in doing so reflect the authorities in evaluating complex waste priority order of the waste hierarchy  information and making technical (see Figure 10) as far as possible.judgments, where necessary.
cy-gb	Tuag at Ddyfodol Diwastraff – Cymru’n Un – Cymru Un Blaned, Llywodraeth Cynulliad Cymru 2010 https://gov.wales/topics/environmentcountryside/epq/waste_recycling/zerowaste/?skip=1&lang=cy (gweler Ffigur 10) cyn belled ag y bo modd.

en-gb	Towards Zero Waste – One Wales:
cy-gb	Asesiadau a Monitro Gwastraff

en-gb	5.13.8 Development plans should demonstrate  how national waste policy, and in particular the CIM Sector Plan, along with any updated position adopted in the waste planning monitoring reports and any other form of waste management priorities relevant to its local area have been taken into account.
cy-gb	5.13.8 Dylai cynlluniau datblygu ddangos sut mae’r polisi gwastraff cenedlaethol, ac yn enwedig y Cynllun Sector CSM, ynghyd ag unrhyw safbwynt newydd a fabwysiedir mewn adroddiadau ar fonitro’r cynllunio gwastraff ac unrhyw fath arall o flaenoriaethau rheoli gwastraff sy’n berthnasol i’r ardal leol, wedi eu hystyried.

en-gb	NRW will contribute to the development and implementation of waste monitoring through the provision of data and expertise.
cy-gb	Bydd CNC yn cyfrannu at ddatblygu a gweithredu’r trefniadau monitro trwy ddarparu data ac arbenigedd.

en-gb	5.13.9 This does not mean that the waste  assessments contained within the CIM Sector Plan will have to be repeated by planning authorities at a regional or local level.
cy-gb	5.13.9 Nid yw hyn yn golygu y bydd rhaid i’r asesiadau gwastraff yng Nghynllun y Sector CSM gael eu hailadrodd gan awdurdodau cynllunio ar lefel ranbarthol neu leol.

en-gb	However, to support the waste hierarchy it will be important that planning authorities at the very least monitor progress towards the provision of an integrated and adequate network of waste disposal installations and of installations for the recovery of mixed municipal waste and similar wastes from commercial and industrial sectors as well as private households.
cy-gb	Ond, er mwyn cefnogi’r hierarchaeth wastraff, bydd hi’n bwysig i awdurdodau cynllunio fonitro cynnydd tuag at ddarparu rhwydwaith integredig a digonol o osodiadau gwaredu gwastraff a gosodiadau ar gyfer adfer gwastraff trefol cymysg a gwastraff tebyg o sectorau masnachol a diwydiannol, ynghyd ag aelwydydd preifat.

en-gb	For this reason, regional monitoring arrangements are in place to ensure an up to date position is available to inform decision making.
cy-gb	Oherwydd hyn, mae trefniadau monitro rhanbarthol ar waith i sicrhau bod y sefyllfa ddiweddaraf ar gael i lywio penderfyniadau.

en-gb	Further detail can be found in Technical Advice Note 21:
cy-gb	Mae mwy o fanylion yn Nodyn Cyngor Technegol 21:

en-gb	Waste.
cy-gb	Gwastraff.

en-gb	Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste and repealing certain Directives, Article 16(1) www.europa.eu/legislation_summaries/ environment/waste_management/ev0010_en.htm
cy-gb	Cyfarwyddeb 2008/98/EC Senedd Ewrop a’r Cyngor dyddiedig 19 Tachwedd 2008 ar wastraff gan ddirymu rhai Cyfarwyddebau,  Erthygl 16(1) www.europa.eu/legislation_summaries/

en-gb	Provision of Wide-ranging and
cy-gb	Darparu Seilwaith Gwastraff Eang ac Amrywiol

en-gb	5.13.10 Planning authorities must support the provision and suitable location of a wide ranging and diverse waste infrastructure which includes facilities for the recovery of mixed municipal waste and may include disposal facilities for any residual waste which cannot be dealt with higher up the waste hierarchy.
cy-gb	5.13.10 Mae’n rhaid i awdurdodau cynllunio gefnogi darparu a lleoli amrywiaeth eang o seilwaith gwastraff, gan gynnwys cyfleusterau i adfer gwastraff trefol cymysg, ac efallai cyfleusterau gwaredu ar gyfer gwastraff gweddilliol, na ellir ei drin yn uwch i fyny’r hierarchaeth gwastraff.

en-gb	The extent to which a proposal demonstrates a contribution to the waste management objectives, policy, targets and assessments contained in national waste policy will be a material planning consideration.
cy-gb	Bydd i ba raddau mae cynnig yn dangos cyfraniad at yr amcanion, polisi, targedau ac asesiadau yn y polisi gwastraff cenedlaethol yn ystyriaeth gynllunio berthnasol.

en-gb	5.13.11 The ‘Nearest Appropriate Installation’ concept and the principle of self-sufficiency will only be applicable in relation to wastes covered by Article 16 of the revised Waste Framework Directive and should guide the provision of an integrated and adequate network for the treatment of such wastes.
cy-gb	5.13.11 Bydd cysyniad y ‘Weithfa Addas Agosaf’ a’r egwyddor hunangynhaliaeth ond yn berthnasol mewn perthynas â gwastraff a gwmpesir gan Erthygl 16 o’r Gyfarwyddeb Fframwaith Gwastraff ddiwygiedig, a’r egwyddorion hynny ddylai lywio’r gwaith o ddarparu rhwydwaith integredig a digonol ar gyfer trin gwastraff o’r fath.

en-gb	The network should include all necessary supporting facilities such as waste transfer stations and processing facilities.
cy-gb	Dylai’r rhwydwaith gynnwys yr holl gyfleusterau ategol sydd eu hangen, megis gorsafoedd trosglwyddo gwastraff a chyfleusterau prosesu.

en-gb	Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste and repealing certain Directives.
cy-gb	Cyfarwyddeb 2008/98/EC Senedd Ewrop a’r Cyngor, dyddiedig 19 Tachwedd 2008 ar wastraff gan ddirymu rhai Cyfarwyddebau.

en-gb	Wastes covered by Article 16 are mixed municipal wastes and include those mixed wastes collected by third parties from commercial and industrial sectors as well as private households www.europa.eu/legislation_summaries/environment/ waste_management/ev0010_en.htm
cy-gb	Mae Erthygl 16 yn ymwneud â gwastraff trefol cymysg ac yn cynnwys y gwastraff cymysg hwnnw a gesglir gan drydydd patïon oddi  wrth y sectorau masnachol a diwydiannol yn ogystal ag aelwydydd preifat.  www.europa.eu/legislation_summaries/environment/ waste_management/ev0010_en.htm

en-gb	5.13.12 For all wastes, suitable locations for sustainable waste management development should be identified in development plans as well as criteria by which applications for such developments will be determined, recognising that the most appropriate locations will be those with the least adverse impact on the local population and the environment and with the best potential to contribute to a broad infrastructure framework.
cy-gb	5.13.12  Ar gyfer pob math o wastraff, dylid nodi lleoliadau addas ar gyfer datblygiadau rheoli gwastraff cynaliadwy mewn cynlluniau datblygu yn ogystal â meini prawf a ddefnyddir i benderfynu ar geisiadau am ddatblygiadau o’r fath, gan gydnabod mai’r lleoliadau mwyaf priodol fydd y rhai sy’n amharu leiaf ar y boblogaeth leol a’r amgylchedd ac sydd â’r potensial gorau i gyfrannu at fframwaith seilwaith eang.

en-gb	Collaboration and joint working may be necessary to respond strategically to the requirement identified as part of waste monitoring.
cy-gb	Efallai y bydd angen cydweithredu a chydweithio i ymateb yn strategol i ofyniad a nodwyd fel rhan o waith monitro gwastraff.

en-gb	Individual authorities should not, however, exclude provision for waste or other potentially polluting projects or prohibit all applications to set them up.
cy-gb	Fodd bynnag, ni ddylent allgáu darpariaeth ar gyfer gwastraff neu brosiectau eraill a allai arwain at lygredd, na gwahardd pob cais i’w sefydlu.

en-gb	They should make realistic provision for certain types of industry or facility that may be detrimental to amenity or conservation interests, or a potential source of pollution.
cy-gb	Dylent wneud darpariaeth ymarferol ar gyfer mathau penodol o ddiwydiant neu gyfleuster a all fod yn niweidiol i amwynder neu fuddiannau cadwraeth, neu ffynhonnell bosibl o lygredd.

en-gb	Effective engagement with the waste management industry and local authority waste managers and corsortia will be a necessary component of waste planning.
cy-gb	Fel rhan annatod o gynllunio gwastraff, rhaid wrth siarad effeithiol â’r diwydiant rheoli gwastraff a rheolwyr a chonsortia gwastraff awdurdodau lleol.

en-gb	Making it Easier to Reuse and  Recycle Materials
cy-gb	Ei gwneud hi’n Haws i Ailddefnyddio ac Ailgylchu Deunyddiau

en-gb	5.13.13 There is likely to be a significant change in the nature and type of infrastructure needed to support a transition towards circularity of materials.
cy-gb	5.13.13 Mae’n debygol y bydd newid mawr yn natur a math y seilwaith sydd ei angen i gefnogi newid tuag at ailgylchu deunyddiau.

en-gb	Facilities will need to support high efficiency and high quality reuse and recycling, for example collection hubs will be necessary to support the returning of materials to the point of manufacture.
cy-gb	Bydd angen i gyfleusterau gefnogi effeithlonrwydd uchel ac ailddefnyddio ac ailgylchu o safon uchel, er enghraifft, bydd hybiau casglu yn angenrheidiol i gefnogi dychwelyd deunyddiau i’r pwynt gweithgynhyrchu.

en-gb	The waste management industry will need to position itself to optimally manage material flows and on-going collaboration between it, planning authorities and other relevant stakeholders will be necessary.
cy-gb	Bydd gofyn i’r diwydiant rheoli gwastraff sicrhau ei fod yn y lle gorau i reoli llifoedd deunydd yn effeithiol a bydd yn rhaid wrth gydweithio rhyngddo a’r awdurdodau cynllunio a rhanddeiliaid perthnasol eraill.

en-gb	5.13.14 As part of development plan preparation planning authorities should encourage the recycling and re-use of construction and demolition wastes as well as mineral and industrial wastes.
cy-gb	5.13.14 Fel rhan o’r gwaith o baratoi cynllun datblygu dylai awdurdodau cynllunio annog ailgylchu ac ailddefnyddio gwastraff adeiladu a dymchwel yn ogystal â gwastraff mwynol a diwydiannol.

en-gb	Every planning authority should, either independently or with its neighbours, make provision for storage and processing of inert materials arising from construction, demolition and maintenance operations by the identification of preferred locations for recycling facilities in development plans.
cy-gb	Dylai pob awdurdod cynllunio, naill ai’n annibynnol neu ar y cyd â’i gymdogion, wneud darpariaeth ar gyfer storio a phrosesu deunyddiau anadweithiol sy’n deillio o waith adeiladu, dymchwel a chynnal a chadw trwy nodi mewn cynlluniau datblygu y lleoliadau a ffefrir ar gyfer cyfleusterau ailgylchu.

en-gb	On the rare occasion, where suitable sites cannot be identified in development plans, then clear criteria should be set out to assess planning applications for recycling sites.
cy-gb	Ar yr adegau prin hynny pan na ellir nodi safleoedd addas mewn cynlluniau datblygu, dylid cynnwys meini prawf clir ar gyfer asesu ceisiadau cynllunio am safleoedd ailgylchu.

en-gb	5.13.15 Proposals aimed at preparation for reuse and reuse facilities should be supported by planning authorities, taking into account factors associated with the deposit and collection of goods, the nature of the repairs, maintenance and treatment, the need to ensure satisfactory transport and accessibility for the deposit and collection of goods and any potential environmental and amenity implications.
cy-gb	5.13.15 Dylai cynigion ar gyfer paratoi deunyddiau i’w hailddefnyddio a chyfleusterau ailddefnyddio gael eu cefnogi gan awdurdodau cynllunio, gan ystyried ffactorau sy’n gysylltiedig â gosod a chasglu nwyddau, natur y gwaith trwsio, cynnal a chadw a thrin, yr angen i sicrhau trafnidiaeth foddhaol a hygyrchedd y lleoliadau anfon a chasglu nwyddau ac unrhyw oblygiadau amgylcheddol ac amwynder posibl.

en-gb	5.14 Minerals
cy-gb	5.14 Mwynau

en-gb	5.14.1 Society needs, and will continue to need for the foreseeable future, a wide range of minerals.
cy-gb	5.14.1 Mae angen amrywiaeth eang o fwynau ar gymdeithas, a bydd yr angen hwnnw’n parhau hyd y gellir rhagweld.

en-gb	Minerals are the principal constituents of most construction products, many pharmaceutical, chemical, agricultural, automotive, metallurgical, electronics, aerospace, plastics ceramic and paper products.
cy-gb	Mwynau yw prif gyfansoddion y rhan fwyaf o ddeunyddiau adeiladu, a llawer o gynhyrchion fferyllol, cemegol, amaethyddol, cerbydau modur, metelegol, electroneg, awyrofod, plastigau, ceramig a phapur.

en-gb	Construction related minerals and mineral products are particularly important in Wales and are essential for housing and infrastructure, such as schools, roads, railways, airports and flood defences and a steady and adequate supply of materials is necessary.
cy-gb	Mae mwynau sy’n gysylltiedig â’r diwydiant adeiladu a chynhyrchion mwynau yn hynod bwysig yng Nghymru, ac yn hollbwysig ar gyfer tai a seilwaith, megis ysgolion, ffyrdd, rheilffyrdd, meysydd awyr ac amddiffynfeydd rhag llifogydd, ac mae cyflenwad cyson a digonol o ddeunyddiau yn angenrheidiol.

en-gb	5.14.2 The role of the planning authority in relation to mineral extraction is to balance the fundamental requirement to ensure the adequate supply of minerals with the protection of amenity and the environment.
cy-gb	5.14.2 Rôl yr awdurdod cynllunio mewn perthynas â chodi mwynau yw cadw cydbwysedd rhwng y gofyn sylfaenol i sicrhau bod cyflenwad digonol o fwynau  a’r angen i warchod yr amwynder a’r amgylchedd.

en-gb	The key principles are to:
cy-gb	Dyma’r egwyddorion allweddol:

en-gb	provide positively for the safeguarding and working of mineral resources to meet society’s needs now and in the future, encouraging the efficient and appropriate use of high quality materials;
cy-gb	darparu’n gadarnhaol ar gyfer diogelwch a gwaith adnoddau mwynau i ddiwallu anghenion cymdeithas heddiw ac yfory, gan annog defnydd effeithlon a phriodol o ddeunyddiau o safon uchel;

en-gb	protect environmental and cultural characteristic of places, including those highly cherished for their intrinsic qualities, such as wildlife, landscapes, ancient woodlands and historic features, and to protect human health and safety and general well-being;
cy-gb	gwarchod nodweddion amgylcheddol a diwylliannol lleoedd, gan gynnwys y rhai â phriodoleddau cynhenid megis bywyd gwyllt, tirweddau, coetiroedd hynafol a nodweddion hanesyddol, ac amddiffyn iechyd a diogelwch a llesiant cyffredinol pobl;

en-gb	reduce the impact of mineral extraction and related operations during the period of working by ensuring that impacts on relevant environmental qualities caused by mineral extraction and transportation, for example air quality and soundscape, are within acceptable limits;
cy-gb	lleihau effaith cloddio am fwynau a gweithrediadau cysylltiedig yn ystod y cyfnod gweithio trwy sicrhau bod unrhyw effaith ar nodweddion amgylcheddol perthnasol a achosir gan gloddio am fwynau a chludo mwynau, er enghraifft, ansawdd aer a seinwedd, o fewn y terfynau derbyniol;

en-gb	achieving, without compromise, a high standard of restoration and aftercare so as to avoid dereliction and to bring discernible benefits to communities, heritage and/or wildlife, including beneficial after uses or opportunities for enhancement of biodiversity and the historic environment.
cy-gb	adfer y tir i safon uchel fel nad yw’n dirywio i gyflwr diffaith a dod â manteision gwirioneddol i gymunedau a/neu fywyd gwyllt, gan gynnwys ôl-ddefnyddiau buddiol neu gyfleoedd i wella bioamrywiaeth a’r amgylchedd hanesyddol.

en-gb	5.14.3 In certain areas, mineral extraction may not be acceptable.
cy-gb	5.14.3 Mae’n bosibl na fydd yn dderbyniol echdynnu mwynau mewn rhai ardaloedd.

en-gb	For example, where a proposal for mineral extraction would cause demonstrable harm to the environment, including designated sites, or amenity, which cannot be overcome by planning conditions or agreements, planning permission should not be granted.
cy-gb	Er enghraifft, lle byddai cynnig i echdynnu mwynau’n achosi difrod amlwg i’r amgylchedd, gan gynnwys safleoedd dynodedig, na ellir eu hosgoi trwy amodau cynllunio neu gytundebau, ni ddylid rhoi caniatâd cynllunio.

en-gb	5.14.4 For planning purposes mineral extraction and related development includes all minerals and substances in, on or under land extracted either by underground or surface working.
cy-gb	5.14.4  At ddibenion cynllunio, mae cloddio am fwynau a datblygiad cysylltiedig yn cynnwys yr holl fwynau a sylweddau mewn, ar neu o dan dir a gloddiwyd naill ai trwy waith o dan ddaear neu ar y wyneb.

en-gb	Mineral working is different from other forms of development in that:
cy-gb	Mae gwaith mwynau yn wahanol i fathau eraill o ddatblygiad am y rhesymau a ganlyn:

en-gb	Section 336, Town and Country Planning Act 1990
cy-gb	Adran 336, Deddf Cynllunio Gwlad a Thref 1990

en-gb	extraction can only take place where the mineral is found to occur;
cy-gb	mae’n rhaid darganfod bod mwynau’n bodoli ar safle cyn y caniateir cloddio amdanynt;

en-gb	it is transitional and cannot be regarded as a permanent land use even though operations may occur over a long period of time;
cy-gb	defnydd tir dros dro yw cloddio am fwynau, ac ni ellir meddwl amdano fel defnydd parhaol o dir, er y gallai’r gwaith fynd yn ei flaen am amser hir;

en-gb	when operations cease land needs to be reclaimed to a high standard and to a beneficial and sustainable after-use so as to avoid dereliction and to bring discernible benefits to communities and/or wildlife.
cy-gb	phan fo’r gwaith yn dod i ben, mae’n rhaid adfer y tir i safon uchel at ddefnydd buddiol a chynaliadwy er mwyn osgoi sefyllfa lle bydd tir mewn cyflwr diffaith, a dod â manteision gwirioneddol i gymunedau a/neu fywyd gwyllt.

en-gb	Efficient Use of Minerals
cy-gb	Defnyddio Mwynau’n Effeithlon

en-gb	5.14.5 Although there are large resources of useful minerals in Wales, it is important to ensure that they are not wasted and that they are used efficiently and for the purpose(s) specified in the planning permission, although flexibility may be necessary in some circumstances.
cy-gb	5.14.5 Er bod gan Gymru adnoddau helaeth o fwynau defnyddiol, mae’n bwysig sicrhau nad ydynt yn cael eu gwastraffu a’u bod yn cael eu defnyddio’n effeithlon at y diben(ion) a nodwyd yn y caniatâd cynllunio, er y gall fod angen hyblygrwydd o dan rai amgylchiadau.

en-gb	5.14.6 In some exceptional cases, planning permission may have been granted because of UK or regional need for the mineral in areas which would not normally be suitable for mineral extraction because of environmental or policy objections.
cy-gb	5.14.6  O dan rai amgylchiadau eithriadol, gellid bod wedi rhoi caniatâd cynllunio oherwydd anghenion y DU neu angen ranbarthol am fwynau mewn ardaloedd lle na fyddai cloddio am fwynau fel arfer yn addas oherwydd gwrthwynebiadau amgylcheddol neu wrthwynebiadau o ran polisi.

en-gb	If this is the case, it is essential that the mineral is not exploited for a lower grade purpose than that originally intended.
cy-gb	Mewn achosion o’r fath, mae’n hanfodol nad yw’r mwynau’n cael eu defnyddio at ddiben ar radd is na’r hyn a fwriadwyd yn wreiddiol.

en-gb	Where it is an exception to normal policy to allow mineral extraction at a particular location in order to fulfil a specific need, appropriate conditions and/ or time limits should be considered carefully to ensure that the mineral extraction for the intended end-use is adequately controlled.
cy-gb	Pan ganiateir cloddio am fwynau fel eithriad i bolisi arferol mewn man penodol er mwyn diwallu angen penodol, dylid rhoi ystyriaeth ofalus i amodau priodol a/ neu gyfyngiadau amser er mwyn sicrhau bod gwaith cloddio mwynau at y diben a fwriadwyd yn cael ei reoli’n ddigonol.

en-gb	Such controls would be particularly appropriate in National Parks, Areas of Outstanding Natural Beauty, Special Protection Areas, Special Areas of Conservation and Ramsar Sites, but may be applicable elsewhere, for example World Heritage Sites or registered historic landscapes or non-statutory nature conservation designations.
cy-gb	Byddai dulliau rheoli o’r fath yn arbennig o briodol mewn Parciau Cenedlaethol, Ardaloedd o Harddwch Naturiol Eithriadol, Ardaloedd Gwarchodaeth Arbennig, Ardaloedd Cadwraeth Arbennig a Safleoedd Ramsar, ond gallent fod yn briodol mewn mannau eraill hefyd, er enghraifft, Safleoedd Treftadaeth y Byd neu dirweddau hanesyddol cofrestredig neu ddynodiadau cadwraeth natur anstatudol.

en-gb	The method of extraction and processing to prevent waste production should be taken into account in determining planning proposals.
cy-gb	Wrth benderfynu ar gynigion cynllunio, dylid ystyried y dull o gloddio a phrosesu er mwyn lleihau’r gwastraff a gynhyrchir.

en-gb	Safeguarding Mineral Resources  and Infrastructure
cy-gb	Diogelu Adnoddau Mwynau a Seilwaith

en-gb	5.14.7 It is important that access to mineral  resources, including secondary, recycled and marine dredged materials, which society may need, as well as the minerals related infrastructure to deliver this need, is safeguarded in order to prevent sterilisation by other forms of permanent development.
cy-gb	5.14.7 Mae’n bwysig bod mynediad at adnoddau mwynau, yn cynnwys deunyddau eilaidd, wedi’u hailgylchu ac wedi’u carthu’n forol, sydd eu hangen ar gymdeithas, ynghyd â seilwaith cysylltiedig â mwynau i ddiwallu’r angen hwn, yn cael eu diogelu er mwyn atal sterileiddio gan fathau eraill o ddatblygiadau parhaol.

en-gb	Planning authorities should consider the long term and the need for preventative action to avoid the creation of problems in the future.
cy-gb	Dylai awdurdodau cynllunio ystyried yr hirdymora’r angen i gymryd camau ataliol i osgoi creu problemau yn y dyfodol.

en-gb	Safeguarding does not indicate an acceptance of mineral working, but that the location and quality of the mineral is known and that the environmental constraints associated with extraction, including the potential for extraction of mineral resources prior to undertaking other forms of development, have been considered.
cy-gb	Nid yw diogelu yn golygu bod gwaith mwynau’n cael ei dderbyn; yn hytrach, mae’n golygu bod lleoliad ac ansawdd y mwynau’n hysbys a bod y cyfyngiadau amgylcheddol sy’n gysylltiedig â’r cloddio, gan gynnwys y potensial i gloddio am fwynau cyn ymgymryd â mathau eraill o ddatblygiad, wedi’u hystyried.

en-gb	Letter to ‘Chief Planning Officers’,14/11/12:
cy-gb	Llythyr at Brif Swyddogion Cynllunio,14/11/12:

en-gb	Publication of Aggregates Safeguarding Maps www.gov.wales/topics/planning/policy/dear-cpoletters/aggregatessafeguardingmap/?lang= en;
cy-gb	Cyhoeddi Mapiau Diogelu Agregau www.gov.wales/topics/planning/policy/dear-cpo-letters/ aggregatessafeguardingmap/?lang= en;

en-gb	BGS Mapping – www.bgs.ac.uk/mineralsuk/planning/resource.html
cy-gb	BGS Mapping – www.bgs.ac.uk/mineralsuk/planning/resource.html

en-gb	5.14.8 The importance of the mineral resource or infrastructure required to support minerals development, such as existing or planned wharves, railheads, associated processing facilities and batching plants, relative to the need for non-minerals development should be given careful consideration so as to avoid the loss of infrastructure and resources which may be needed over the long term.
cy-gb	5.14.8 Dylid rhoi ystyriaeth ofalus i bwysigrwydd y mwynau neu’r seilwaith sy’n ofynnol i gefnogi datblygiad mwynau, megis glanfeydd cyfredol neu arfaethedig, terfynellau rheilffordd, cyfleusterau prosesu cysylltiedig a ffatrïoedd llwytho, yn gymharol â’r angen am ddatblygiadau nad ydynt yn cynnwys mwynau, er mwyn osgoi colli seilwaith ac adnoddau y gallai fod eu hangen dros y tymor hir.

en-gb	5.14.9 Using the National Minerals Resource Maps and the National Aggregates Safeguarding Maps for Wales, areas to be safeguarded should be identified on proposals maps and policies should protect potential mineral resources from other types of permanent development which would either sterilise them or hinder extraction, or which may hinder extraction in the future as technology changes.
cy-gb	5.14.9  Gan ddefnyddio’r Mapiau Adnoddau Mwynau Cenedlaethol a Mapiau Diogelu Agregau Cenedlaethol Cymru, dylai ardaloedd i’w diogelu gael eu nodi ar fapiau cynigion a dylai polisïau ddiogelu adnoddau mwynau posibl rhag datblygiadau parhaol eraill a fyddai naill ai yn eu sterileiddio neu’n rhwystro gwaith cloddio, neu a allai rwystro gwaith o’r fath yn y dyfodol wrth i dechnoleg newid.

en-gb	Development plans should promote the integration and co-ordination of transport and land use planning for minerals production, including the preference for non-road transport and provision of adequate storage and processing facilities for minerals at wharves and railheads.
cy-gb	Dylai cynlluniau datblygu hybu’r gwaith o integreiddio a chydgysylltu’r broses cynllunio trafnidiaeth a defnydd tir, a dylai’r gwaith hwnnw gynnwys darparu cyfleusterau storio digonol ar gyfer mwynau mewn porthladdoedd a therfynfeydd rheilffordd.

en-gb	Ensuring Supply
cy-gb	Sicrhau Cyflenwad

en-gb	5.14.10 Ensuring the sustainable supply of minerals is a strategic issue which plays a fundamental underpinning role in supporting non-minerals development.
cy-gb	5.14.10 Mae sicrhau cyflenwad cynaliadwy o fwynau’n fater strategol sy’n chwarae rhan sylfaenol o ran cefnogi datblygiadau nad ydynt yn ymwneud â mwynau.

en-gb	Each mineral planning authority should ensure that it makes an appropriate contribution to meeting local, regional and UK needs for primary minerals which reflects the nature and extent of resources in the area and their best and most appropriate use, subject to relevant environmental and other planning considerations.
cy-gb	Dylai pob awdurdod cynllunio mwynau sicrhau ei fod yn gwneud cyfraniad priodol at ddiwallu anghenion lleol, rhanbarthol a chenedlaethol am fwynau cynradd sy’n adlewyrchu natur a maint adnoddau yn yr ardal a’r defnydd gorau a mwyaf priodol ohonynt, yn amodol ar ystyriaethau amgylcheddol ac ystyriaethau cynllunio eraill.

en-gb	For aggregates this should be done under the aegis of the North and South Wales Regional Aggregates Working Parties, whose role is to provide a regional overview of supply and demand and through the framework provided by the Regional Technical Statements for Aggregates.
cy-gb	O ran agregau, dylid gwneud hyn o dan ofal Gweithgorau Agregau Rhanbarthol y De a’r Gogledd sy’n gyfrifol am gynnig trosolwg rhanbarthol o’r cyflenwad a’r galw a thrwy’r fframwaith a ddarperir gan y Datganiadau Technegol Rhanbarthol ar gyfer Agregau.

en-gb	5.14.11 The contribution that a resource could make to UK demand where the mineral is of limited or restricted supply or regional demand must be taken into account when taking planning decisions. Seeking to meet only local needs or ruling out all forms of mineral working within an area will only rarely be acceptable on the basis of significant adverse environmental impacts.
cy-gb	5.14.11 Rhaid ystyried y cyfraniad y gallai adnodd ei wneud at alw’r DU lle mae’r mwyn yn brin neu’n gyfyngedig neu dylid ystyried galw rhanbarthol wrth wneud penderfyniadau cynllunio, ac yn anaml iawn y bydd hi’n dderbyniol i geisio diwallu anghenion lleol yn unig neu wrthwynebu pob math o waith mwynau mewn ardal ar sail effeithiau amgylcheddol andwyol arwyddocaol.

en-gb	As far as practicable, areas of future working should be identified in development plans, where this can be undertaken in a sustainable way.
cy-gb	I’r graddau bo hynny’n ymarferol, dylid nodi’r ardaloedd y gellir eu gweithio yn y dyfodol mewn cynlluniau datblygu, os oes modd gwneud hynny mewn ffordd gynaliadwy.

en-gb	There will be locally realised benefits from minerals development, such as employment in rural areas, which will also need to be balanced against the other key principles outlined in paragraph 5.14.2.
cy-gb	Bydd datblygu mwynau’n cynnig buddiannau i’r ardal, megis swyddi mewn ardaloedd gwledig, ond bydd yn rhaid eu cydbwyso â’r egwyddorion allweddol a ddisgrifir ym mharagraff 5.14.2.

en-gb	5.14.12 The contribution of recycled waste materials and secondary aggregates should be taken into account where these can be used satisfactorily and realistically instead of primary land-won minerals, as well as the use of marine-dredged materials where this can be obtained in a sustainable way.
cy-gb	5.14.12 Dylai cyfraniad deunyddiau gwastraff eildro ac agregau eilaidd gael ei ystyried lle gallant gael eu defnyddio’n foddhaol ac yn ymarferol yn lle prif fwynau o dir, yn ogystal â defnydd deunyddiau a gloddiwyd o’r môr os oes modd cael gafael ar y rhain mewn ffordd gynaliadwy.

en-gb	However, these sources must not be relied upon to justify failing to adequately assess the potential supply of land-based resources and to safeguard potential primary land-won mineral resources for future generations.
cy-gb	Fodd bynnag, ni ddylid dibynnu ar y ffynonellau hyn i gyfiawnhau methu ag asesu’r cyflenwad posibl o adnoddau ar y tir ac i warchod adnoddau mwynau cychwynnol posibl o’r tir ar gyfer cenedlaethau’r dyfodol.

en-gb	Assessing Supply and Demand
cy-gb	Asesu’r Cyflenwad a Galw

en-gb	5.14.13 Development plans should set out the broad strategy for mineral working and related development and as far as practicable, areas for future working should be identified, where this can be undertaken in a sustainable way.
cy-gb	5.14.13 Dylai cynlluniau datblygu amlinellu’r strategaeth eang ar gyfer gwaith mwynau a datblygiad cysylltiedig cyn belled ag y bo hynny’n ymarferol, a dylid nodi ardaloedd ar gyfer gwaith i’r dyfodol lle gellir cyflawni’r gwaith hwn mewn ffordd gynaliadwy.

en-gb	Such a strategy should outline the expectation of the planning authority with regard to the manner in which the existing mineral sites are operating both now and in the future.
cy-gb	Dylai strategaeth o’r fath amlinellu disgwyliadau’r awdurdod cynllunio o ran sut mae’r safleoedd mwynau presennol yn gweithredu nawr ac yn y dyfodol.

en-gb	5.14.14 Development plans should assess with regard to local, regional and national considerations, the significance of all types of mineral working in their area including the need, distribution and production of each type of mineral and of the reserves for which planning permission has been granted.
cy-gb	5.14.14  Dylai cynlluniau datblygu asesu, yn unol ag ystyriaethau lleol, rhanbarthol a chenedlaethol, arwyddocâd yr holl fathau o waith mwynau yn yr ardal, gan edrych ar yr angen am fwynau, lle mae’r mwynau hynny, ac ar y broses o gynhyrchu pob math o fwynau ac ar y cyflenwadau y mae caniatâd cynllunio wedi’i roi ar eu cyfer.

en-gb	It is essential to have a comprehensive and up-to-date set of information to facilitate future sustainable planning for mineral extraction.
cy-gb	Mae’n hanfodol bod ganddynt gronfa gynhwysfawr a chyfoes o wybodaeth er mwyn hwyluso’r gwaith o gynllunio’n gynaliadwy ar gyfer cloddio am fwynau yn y dyfodol.

en-gb	5.14.15 An examination of landbanks for aggregates should be undertaken to highlight any shortfalls and to ensure productive capacity is maintained.
cy-gb	5.14.15 Dylid archwilio banciau tir am agregau i nodi unrhyw ddiffygion ac i sicrhau bod capasiti cynhyrchu’n cael ei gynnal.

en-gb	A land-bank is a stock of planning permissions which usually relates to the extraction of non-energy minerals and provides for continuity of production in spite of fluctuations in demand.
cy-gb	Yr hyn yw banc tir yw stoc o fwy nag un caniatâd cynllunio sydd, fel arfer, yn gysylltiedig â chloddio am fwynau nad ydynt yn cynhyrchu ynni. Mae’n darparu ar gyfer parhad cynhyrchiant er gwaethaf amrywiadau yn y galw.

en-gb	For the purposes of commercial stability, the aggregates industry requires a proven and viable landbank.
cy-gb	At ddibenion sefydlogrwydd masnachol, mae’r diwydiant agregau angen banc tir hyfyw sydd wedi hen ennill ei blwyf.

en-gb	Planning authorities should include policies in their development plans for the maintenance throughout the plan period of land-banks for non-energy minerals which are currently in demand.
cy-gb	Dylai awdurdodau cynllunio gynnwys polisïau yn eu cynlluniau datblygu ar gyfer cynnal, trwy gydol cyfnod y cynllun, fanciau tir ar gyfer mwynau nad ydynt yn cynhyrchu ynni ac y mae galw amdanynt ar hyn o bryd.

en-gb	This must be adequate but not excessive.
cy-gb	Rhaid i’r rhain fod yn ddigonol, ond nid yn ormodol.

en-gb	A minimum ten year landbank of crushed rock and minimum seven year landbank for sand and gravel should therefore be maintained during the entire plan period of each development plan unless agreement is reached for other authorities to make a compensating increase in their provision.
cy-gb	Felly, dylid cynnal banc tir deng mlynedd o leiaf ar gyfer craig wedi malu a banc tir saith mlynedd o leiaf ar gyfer tywod a graean trwy gydol cyfnod pob cynllun datblygu, oni bai y cytunir i awdurdodau eraill gynyddu eu darpariaeth i wneud iawn am hynny.

en-gb	There is no requirement for a landbank to be maintained within National Parks and AONBs.
cy-gb	Nid oes gofyn cadw banc tir mewn Parciau Cenedlaethol ac AHNE.

en-gb	See Ministerial letter of 25 July 2014 https://gov.wales/docs/desh/publications/140725-cl-04-14-policies-in-minerals-en.pdf
cy-gb	Gweler llythyr y Gweinidog 25 Gorffennaf 2014  https://gov.wales/docs/desh/publications/140725-cl-04-14-policies-in-minerals-en.pdf

en-gb	5.14.16 Planning authority boundaries may form  a suitable area basis on which to base a land-bank policy, however for some authorities the administrative area may be too small, the environmental constraints too important, or the availability of a workable resource too limited to enable an individual land-bank policy to be applied.
cy-gb	5.14.16 Gall ffiniau ardaloedd awdurdodau cynllunio mwynau fod yn sail addas ar gyfer polisi banc tir, ond mewn rhai awdurdodau, efallai y bydd yr ardal weinyddol yn rhy fach, y cyfyngiadau amgylcheddol yn rhy bwysig, neu’r adnoddau y gellir gweithio arnynt yn rhy gyfyngedig i ganiatáu polisi banc tir unigol.

en-gb	In these circumstances, authorities must agree a joint approach with neighbouring authorities in line with current regional arrangements and may require liaison with relevant mineral planning authorities in England.
cy-gb	O dan yr amgylchiadau hynny, rhaid i awdurdodau gytuno i gydweithio ag awdurdodau cyfagos yn unol â’r trefniadau rhanbarthol presennol, ac mae’n bosibl y bydd angen iddynt drafod ag awdurdodau cynllunio mwynau perthnasol yn Lloegr.

en-gb	Inactive Sites
cy-gb	Safleoedd Anweithredol

en-gb	5.14.17 Inactive sites with planning permission for future working which are considered unlikely to be reactivated for the foreseeable future should be identified in the development plan and should be the subject of a suitable strategy and associated policies to explain future proposals for the land.
cy-gb	5.14.17 Yn achos safleoedd anweithredol â chaniatâd cynllunio ar gyfer gwaith yn y dyfodol, y bernir eu bod yn annhebygol o gael eu defnyddio hyd y gellir rhagweld, dylid nodi safleoedd o’r fath yn y cynllun datblygu, a dylid paratoi strategaeth addas a pholisïau cysylltiedig er mwyn esbonio’r defnydd arfaethedig o’r tir hwnnw yn y dyfodol.

en-gb	This could reasonably include:
cy-gb	Byddai’n rhesymol i’r polisïau hynny gynnwys:

en-gb	using prohibition orders to ensure that no further extraction takes place without a further planning consent so as to provide certainty about future workings;
cy-gb	defnyddio gorchmynion gwahardd er mwyn sicrhau na fydd unrhyw gloddio pellach heb ganiatâd cynllunio newydd er mwyn rhoi sicrwydd ynghylch gweithio’r safleoedd hynny yn y dyfodol;

en-gb	restoration and after care proposals, which could include natural re-vegetation for nature conservation/ ecological interests in accordance with local Biodiversity Action Plans, green infrastructure assessments or the conservation of historic assets for tourism;
cy-gb	cynigion adfer ac ôl-ofal (a allai gynnwys aildyfiant naturiol at ddibenion cadwraeth natur/ buddiannau ecolegol yn unol â Chynlluniau Gweithredu Bioamrywiaeth lleol, asesiadau seilwaith gwyrdd neu warchod asedau hanesyddol ar gyfer twristiaeth);

en-gb	a suitable proposed after-use.
cy-gb	ôl-ddefnydd arfaethedig addas.

en-gb	5.14.18 In Mid and North Wales in particular,  aggregates landbanks are extensive, but a significant proportion of the reserves are contained in long inactive sites which may never be worked again.
cy-gb	5.14.18 Yng Ngogledd a Chanolbarth Cymru yn arbennig, mae ardaloedd helaeth o fanciau tir agregau, ond mae cyfran sylweddol o’r adnoddau hynny mewn safleoedd a fu’n anweithredol ers amser hir ac y mae posibilrwydd na fyddant yn cael eu defnyddio eto.

en-gb	It is important that the future of these sites should be finally determined to provide certainty to the local community and secure the restoration of old workings at the earliest opportunity, including capturing any potential for improving the resilience of ecological networks.
cy-gb	Mae’n bwysig penderfynu’n derfynol ar ddyfodol y safleoedd hynny er mwyn rhoi sicrwydd i’r gymuned leol a sicrhau bod hen weithfeydd yn cael eu hadfer cyn gynted ag y bo modd, yn cynnwys manteisio ar unrhyw botensial i wella cydnerthedd rhwydweithiau ecolegol.

en-gb	It is in the interests of the minerals industry that landbanks reflect real possibilities for future mineral working.
cy-gb	Mae er budd i’r diwydiant mwynau bod banciau tir yn adlewyrchu posibiliadau gwirioneddol ar gyfer cloddio am fwynau yn y dyfodol.

en-gb	In some circumstances, it may be necessary to maintain an adequate landbank by approval of new permissions in more acceptable locations.
cy-gb	O dan rai amgylchiadau, mae’n bosibl y bydd angen cadw banc tir digonol trwy roi caniatadau newydd mewn lleoliadau mwy derbyniol.

en-gb	Mineral operators should discuss with authorities inactive permissions which will not be reactivated.
cy-gb	Dylai gweithredwyr mwynau drafod gyda’r awdurdodau unrhyw ganiatâd sydd heb ei weithredu ac na fydd yn cael ei ddefnyddio eto.

en-gb	Where these sites have been inactive and there is no prospect of future working, authorities should consider the use of prohibition orders.
cy-gb	Os bu’r safleoedd hynny’n anweithredol, ac nad oes unrhyw olwg y byddant yn cael eu gweithio yn y dyfodol, dylai awdurdodau ystyried defnyddio gorchmynion gwahardd.

en-gb	Areas of Future Working
cy-gb	Ardaloedd Gwaith ar gyfer y Dyfodol

en-gb	5.14.19 Where necessary, planning authorities should provide a clear guide to where non-energy mineral extraction is likely to be acceptable and include policies which protect sensitive environmental designations or historic features and environmental and resource protection.
cy-gb	5.14.19 Lle bo angen, dylai awdurdodau cynllunio roi arweiniad clir ynghylch lle byddai cloddio am fwynau nad ydynt yn cynhyrchu ynni yn debygol o fod yn dderbyniol, a chynnwys polisïau sy’n gwarchod dynodiadau amgylcheddol neu hanesyddol sensitif ac sy’n diogelu’r amgylchedd ac adnoddau.

en-gb	This approach brings a high degree of certainty to all.
cy-gb	Mae’r ymagwedd hon yn darparu lefel uchel o sicrwydd i bawb.

en-gb	Policies and proposals should relate to identifiable areas of land unless there is a good reason why this is not possible and should cover mineral resources which are currently used or which may need to be used in the foreseeable future.
cy-gb	Dylid cysylltu polisïau a chynigion ag ardaloedd penodol o dir oni bai bod rheswm da pam nad oes modd gwneud hynny, a dylent gwmpasu adnoddau mwynau sy’n cael eu defnyddio ar hyn o bryd neu y gall fod angen eu defnyddio hyd y gellir rhagweld.

en-gb	These should be clearly identified on a proposals map and should, in the following order of preference, take the form of:
cy-gb	Dylid nodi’r lleoedd hynny’n glir ar fap cynigion, a dylent fod ar ffurf:

en-gb	Specific Sites where mineral resources of commercial significance exist and where any planning applications which come forward for those sites are likely to be acceptable in planning terms;
cy-gb	Safleoedd Penodol lle mae adnoddau mwynau o bwys masnachol i’w cael, a lle bo unrhyw geisiadau cynllunio a gyflwynir ar gyfer y safleoedd hynny yn debygol o fod yn dderbyniol o safbwynt cynllunio;

en-gb	Preferred Areas which will be areas of known resources with some commercial potential and where planning permission might reasonably be anticipated;
cy-gb	Ardaloedd a Ffefrir sef ardaloedd lle gwyddys bod adnoddau ac iddynt rywfaint o botensial masnachol, a lle byddai’n rhesymol disgwyl i ganiatâd cynllunio gael ei roi;

en-gb	Areas of Search where it is likely that some sites will be appropriate for mineral extraction, depending on economic and/or environmental circumstances.
cy-gb	Ardaloedd Chwilio lle byddai cloddio am fwynau yn debygol o fod yn briodol ar rai safleoedd, gan ddibynnu ar amgylchiadau economaidd a/ neu amgylcheddol.

en-gb	Areas of search will define broad areas that are believed to contain mineral resources of commercial significance but whose extent is uncertain.
cy-gb	Bydd ardaloedd chwilio yn diffinio ardaloedd bras y credir bod ynddynt adnoddau mwynau o bwys masnachol ond nad oes sicrwydd ynghylch union faint o’r adnoddau hynny sydd i’w cael yno.

en-gb	Within these areas it is likely that appropriate mitigation measures can overcome all environmental effects.
cy-gb	Mewn ardaloedd o’r fath, mae’n debyg y byddai mesurau lliniaru priodol yn gallu goresgyn yr holl effeithiau amgylcheddol.

en-gb	Within areas of search, planning permissions could be granted to meet a shortfall in supply should specific sites, preferred areas, or extensions to existing sites identified in the plan, not come forward.
cy-gb	Mewn ardaloedd chwilio, byddai modd rhoi caniatâd cynllunio er mwyn mynd i’r afael â diffygion yn y cyflenwad pe na bai ardaloedd penodol neu ardaloedd a ffefrir ar gael, neu pe na bai modd estyn safleoedd sy’n bodoli eisoes.

en-gb	It will not usually be appropriate for an authority to identify only areas of search in a plan; full justification for adopting such an approach would be needed;
cy-gb	Fel rheol, ni fyddai’n briodol i awdurdod nodi ardaloedd chwilio, a’r rheini’n unig, mewn cynllun, a byddai angen rhoi cyfiawnhad llawn dros wneud hynny;

en-gb	Other Areas:
cy-gb	Ardaloedd Eraill:

en-gb	Planning permission should not be granted in areas outside those identified in the plan except where the mineral is needed to make good a proven shortfall in supply, and where the proposal is demonstrably proven to be environmentally acceptable and to have no adverse impact on the amenity of nearby residents or communities.
cy-gb	Ni ddylid rhoi caniatâd cynllunio mewn ardaloedd y tu allan i’r rheini a nodir yn y cynllun oni bai bod angen y mwynau dan sylw oherwydd diffyg amlwg yn y cyflenwad, ac oni bai y profwyd bod y cynllun yn amgylcheddol dderbyniol ac na fydd yn effeithio’n andwyol ar amwynder trigolion na chymunedau cyfagos.

en-gb	Environmental Effects of Surface Mineral Workings (DoE – Roy Waller Associates), 1992
cy-gb	Environmental Effects of Surface Mineral Workings (DoE – Roy Waller Associates), 1992

en-gb	5.14.20 Planning authorities should undertake regular assessments of mineral resources in their areas and of the reserves for which planning permission has been granted.
cy-gb	5.14.20 Dylai awdurdodau gynnal asesiadau rheolaidd o’r adnoddau mwynau sy’n bodoli yn eu hardaloedd a hefyd o’r adnoddau y rhoddwyd caniatâd cynllunio ar eu cyfer.

en-gb	They may do this individually or in collaboration with adjoining authorities.
cy-gb	Gallant wneud hynny’n unigol neu ar y cyd ag awdurdodau cyfagos.

en-gb	For aggregates via RAWP annual surveys and the preparation of five yearly regional technical statements
cy-gb	Ar gyfer agregau trwy arolygon blynyddol RAWP a thrwy baratoi datganiadau technegol rhanbarthol bob pum mlynedd

en-gb	National, Regional and Local needs  for Non-Energy Minerals
cy-gb	Anghenion Cenedlaethol, Rhanbarthol a Lleol ar gyfer Mwynau Nad Ydynt yn Cynhyrchu Ynni

en-gb	5.14.21  Non-energy minerals can be divided into aggregates and non-aggregates, though in practice some minerals, such as limestone, may be worked to meet a variety of end-uses.
cy-gb	5.14.21  Gall mwynau nad ydynt yn cynhyrchu ynni gael eu rhannu’n agregau ac yn fwynau nad ydynt yn agregau, er yn ymarferol, gellir gweithio rhai mwynau, megis calchfaen, ar gyfer sawl math o ddefnydd.

en-gb	The recovery of high purity or high quality minerals to meet a particular specification may necessitate the removal of lower grade material.
cy-gb	Gall cloddio am fwynau pur neu fwynau o safon uchel i fodloni manyleb benodol olygu bod angen cael gwared ar ddeunydd o radd is.

en-gb	Wherever possible, scarce resources of high grade material should be reserved for the most appropriate high-end use.
cy-gb	Lle bynnag y bo modd, dylai’r adnoddau prin sydd ar gael o ddeunydd gradd uchel gael eu cadw at y defnydd mwyaf priodol.

en-gb	Aggregates
cy-gb	Agregau

en-gb	5.14.22  It is essential to the economic health of the country that the construction industry is provided with an adequate supply of the minerals it needs.
cy-gb	5.14.22  Mae’n hanfodol, er lles economaidd y wlad, bod y diwydiant adeiladu yn cael cyflenwad digonol o’r mwynau sydd eu hangen arno.

en-gb	The main sources of aggregates are crushed rock and sand and gravel – both land-won and marine-dredged.
cy-gb	Prif ffynonellau agregau yw tywod a graean a chreigiau wedi’u malu – sy’n cael eu casglu oddi ar y tir ac o’r môr.

en-gb	A number of secondary materials are used for construction purposes.
cy-gb	Defnyddir nifer o ddeunyddiau eilaidd at ddibenion adeiladu.

en-gb	These materials are often by-products of industrial processes and include slag from steel manufacture, ash from power stations, colliery spoil, slate waste and recycled material such as demolition arisings and road planings.
cy-gb	Yn aml, mae’r deunyddiau hyn yn sgil-gynhyrchion prosesau diwydiannol, ac maent yn cynnwys slag o waith dur, lludw o orsafoedd pŵer, gwastraff pyllau glo, gwastraff llechi a deunyddiau wedi’u hailgylchu sy’n dod o waith dymchwel a gwastraff ffyrdd.

en-gb	The importance to the UK of aggregates should be taken into account when planning applications are being considered together with other policies in this guidance and relevant Minerals Technical Advice Notes (MTANs) and Technical Advice Notes (TANs).
cy-gb	Wrth ystyried ceisiadau cynllunio, dylid cofio pa mor bwysig yw agregau i’r DU, a dylid hefyd ystyried polisïau eraill yn y canllawiau hyn ac yn y Nodiadau Cyngor Technegol Mwynau (MTANs) a’r Nodiadau Cyngor Technegol (TANs) perthnasol.

en-gb	In order to conserve natural resources, particular emphasis should be given to increasing the use of alternative products to primary materials where appropriate.
cy-gb	Er mwyn gwarchod adnoddau naturiol, dylid rhoi pwyslais arbennig, lle bo hynny’n briodol, ar ddefnyddio mwy o gynhyrchion amgen yn hytrach na deunyddiau sylfaenol.

en-gb	Improving the Information Base on Secondary Minerals/C&D Waste for Use as Aggregates in Wales, Aggregates Levy Sustainability Fund for Wales (Arup), 2004
cy-gb	Improving the Information Base on Secondary Minerals/C&D Waste for Use as Aggregates in Wales, Aggregates Levy Sustainability Fund for Wales (Arup), 2004

en-gb	5.14.23  Aggregates suitable for road surfacing construction and maintenance, where high specification aggregates are required for skid resistance, are of importance to the UK and significant resources occur in Wales.
cy-gb	5.14.23  Mae agregau sy’n addas ar gyfer gwaith adeiladu a chynnal a chadw wynebau ffordd, lle mae agregau gradd uchel yn ofynnol ar gyfer wynebau gwrth-sgid, yn bwysig i’r DU ac mae adnoddau sylweddol ar gael yng Nghymru.

en-gb	The UK and regional need for such minerals should be accorded significant weight provided environmental impacts can be limited to acceptable levels.
cy-gb	Dylid rhoi pwyslais sylweddol ar angen y DU ac angen rhanbarthol am fwynau o’r fath cyn belled bod modd cyfyngu effeithiau amgylcheddol i lefelau derbyniol.

en-gb	The fundamental characteristics of these materials, which distinguish them from more general-purpose aggregates, are their ability to meet the stringent specifications required for road construction and repair and wherever possible high specification aggregates should be used for these purposes.
cy-gb	Nodweddion sylfaenol y deunyddiau hyn, sy’n eu gwahaniaethu oddi wrth agregau â diben mwy cyffredinol, yw eu gallu i fodloni’r manylebau caeth sy’n ofynnol ar gyfer adeiladu a thrwsio ffyrdd, a lle bo’n bosibl dylid defnyddio agregau manyleb uchel ar gyfer y dibenion hyn.

en-gb	Planning authorities should identify potential high specification aggregate resources and consider whether there is a need to protect these resources and potential rail connections to the resources from sterilisation.
cy-gb	Dylai awdurdodau cynllunio nodi adnoddau agregau gradd uchel ac ystyried a oes angen gwarchod yr adnoddau hyn a chysylltiadau rheilffordd posibl i’r adnoddau rhag sterileiddio.

en-gb	High Specification Aggregates for Road Surfacing Materials (DoE – Travers Morgan), 1993
cy-gb	High Specification Aggregates for Road Surfacing Materials (DoE – Travers Morgan), 1993

en-gb	5.14.24 Slate is used for roofing, cladding and decorative purposes, and in powder and granular form for specialised applications such as fillers for bituminous products or as reconstituted slate tiles.
cy-gb	5.14.24 Defnyddir llechi ar gyfer toi, i orchuddio adeiladau ac at ddibenion addurniadol, ac ar ffurf powdr a gronynnau at ddibenion arbenigol fel llenwadau ar gyfer cynhyrchion bitwminaidd, neu fel teils o lechi cywasgedig.

en-gb	The slates of North-West Wales are of high quality and are available in extensive quantities.
cy-gb	Mae llechi Gogledd-orllewin Cymru yn rhai o safon uchel, ac mae llawer ohonynt ar gael.

en-gb	The total area of land affected by slate extraction is relatively small, but vast quantities of waste materials have been generated and at the present time there are only limited potential uses.
cy-gb	Mae cyfanswm yr arwynebedd tir yr effeithir arno gan waith cloddio llechi yn gymharol fach, ond mae llawer iawn o ddeunydd gwastraff wedi’i gynhyrchu, ac ar hyn o bryd, nid oes llawer o botensial i ddefnyddio’r deunydd hwnnw.

en-gb	In South Wales, slate is more restricted in distribution and the resource has not been worked on any scale for many years although some slate waste has been used as aggregate material.
cy-gb	Yn Ne Cymru, mae dosbarthiad llechi yn fwy cyfyngedig ac ni fu gwaith mawr ar yr adnodd hwn ers blynyddoedd lawer, er bod rhywfaint o wastraff llechi wedi’i ddefnyddio fel deunydd agregau.

en-gb	In North Wales the increased use of slate waste should be encouraged, as for all potential sources of secondary material and where this option is not commercially viable, areas should be identified for restoration.
cy-gb	Yn y Gogledd, dylid annog y defnydd cynyddol o wastraff llechi, yr un fath â phob ffynhonnell deunydd eilaidd a lle nad yw’r opsiwn hwn yn fasnachol hyfyw, dylai ardaloedd gael eu nodi i’w hadfer.

en-gb	Active slate quarries play an important part in maintaining local building character where the use of slate of a specific appearance is a strict planning policy.
cy-gb	Mae chwareli llechi yn gwneud cyfraniad pwysig at gynnal cymeriad adeiladau lleol, lle mae defnyddio llechi o fath penodol yn bolisi cynllunio caeth.

en-gb	It is important that the supply of slate is maintained but balanced against the need to protect important landscapes.
cy-gb	Mae’n bwysig bod y cyflenwad llechi’n cael ei gynnal, ond wedi’i gydbwyso yn erbyn yr angen i warchod tirweddau pwysig.

en-gb	Slate Waste Tips and Workings in Britain (DoE – s, Moorehead and Laing), 1995
cy-gb	Slate Waste Tips and Workings in Britain (DoE – s, Moorehead and Laing), 1995

en-gb	Non-Aggregates Minerals Dimension Stone
cy-gb	Mwynau nad ydynt yn Agregau Cerrig Dimensiwn

en-gb	5.14.25 Suitable building stone is important for the restoration of historic buildings and ancient monuments and may be available from small operations in specific locations to supply local markets.
cy-gb	5.14.25 Mae cerrig addas yn bwysig er mwyn adfer adeiladau hanesyddol a henebion, a gall cerrig o’r fath fod ar gael o weithfeydd bach mewn lleoliadau penodol i gyflenwi marchnadoedd lleol.

en-gb	Dimension stone is used in new buildings where it is important to maintain local building character.
cy-gb	Defnyddir cerrig dimensiwn mewn adeiladau newydd pan fo’n bwysig cadw cymeriad adeilad lleol.

en-gb	It may be necessary to obtain dimension stone from geological formations which are restricted in occurrence in order to obtain a particular colour, texture or homogeneity.
cy-gb	Efallai y bydd angen cael cerrig dimensiwn o ffurfiannau geolegol nad ydynt i’w gweld yn aml iawn, a hynny er mwyn cael math arbennig o liw, ansawdd neu unffurfedd.

en-gb	There is often a large proportion of waste produced that may be utilised as general construction aggregate.
cy-gb	Yn aml, mae modd i gyfran fawr o’r gwastraff a gynhyrchir gael ei ddefnyddio fel agreg adeiladu cyffredinol.

en-gb	Market demand will usually result in low rates of output from relatively small sites which may be temporary or intermittent and a flexible approach may be necessary to deal with the long duration of planning permissions which result from such a working pattern.
cy-gb	Fel rheol, bydd y galw yn y farchnad yn arwain at gyfraddau cynhyrchu isel o nifer cymharol fach o safleoedd a all fod yn rhai dros dro neu’n rhai ysbeidiol ac efallai y bydd angen dull hyblyg i ymdrin â hyd hir caniatadau cynllunio sy’n deillio o batrwm gweithio o’r fath.

en-gb	The cumulative impact of a number of small sites operating in close proximity should be taken into account.
cy-gb	Dylid ystyried yr effaith gronnol a gaiff nifer o safleoedd bach yn gweithredu’n agos at ei gilydd.

en-gb	Limestone for Industrial Uses
cy-gb	Calchfaen at Ddibenion Diwydiannol

en-gb	5.14.26 Limestone provides the raw material for major industries and it is important for the national economy that minerals of the quality and quantity required continue to be produced and are safeguarded for future use against sterilisation and from use as a lower grade material.
cy-gb	5.14.26 Mae calchfaen yn darparu’r deunydd crai ar gyfer diwydiannau mawr ac mae’n bwysig i’r economi genedlaethol bod mwynau o’r ansawdd a’r maint gofynnol yn parhau i gael eu cynhyrchu a’u gwarchod i’w defnyddio yn erbyn sterileiddio a rhag eu defnyddio fel deunydd gradd is yn y dyfodol.

en-gb	There may be a need to maintain a longer landbank of reserves at such sites than required for general aggregates to justify the considerable investment in plant.
cy-gb	Efallai y bydd angen cynnal banc tir hirach o gronfeydd mewn safleoedd o’r fath nag sy’n ofynnol ar gyfer agregau cyffredinol i gyfiawnhau’r buddsoddiad mawr mewn ffatrïoedd.

en-gb	Mineral planning authorities are encouraged to discuss these matters with the industry with a view to reaching agreement on the extent of resources likely to be required during the life of a development plan.
cy-gb	Anogir awdurdodau cynllunio mwynau i drafod y materion hyn gyda’r diwydiant gyda’r nod o ddod i gytundeb ynghylch faint o adnoddau sy’n debygol o fod eu hangen yn ystod oes cynllun datblygu.

en-gb	5.14.27 Limestone resources with a certain minimum calcium carbonate content and low levels of impurities are used for industrial purposes, such as iron and steel making, as a catalyst in flue gas desulphurisation equipment and in cement manufacture.
cy-gb	5.14.27 Mae adnoddau calchfaen sy’n cynnwys isafswm penodol o garbonad calsiwm a lefelau isel o amhureddau yn cael eu defnyddio at ddibenion diwydiannol, megis cynhyrchu haearn a dur, fel catalydd mewn offer i ddadswlffwreiddio nwyon simnai, ac wrth weithgynhyrchu sment.

en-gb	High purity limestone occurs in South Wales where most of the outcrop contains some high purity material but is particularly consistent in the area near Bridgend where quarries produce limestone used in the Port Talbot steelworks.
cy-gb	Ceir calchfaen pur iawn yn Ne Cymru, lle mae’r rhan fwyaf o’r calchfaen yn cynnwys rhywfaint o ddeunydd pur iawn, ond fe’i gwelir fwyaf yn ardal Pen-y-bont ar Ogwr, lle mae chwareli yn cynhyrchu calchfaen i’w ddefnyddio yng ngwaith dur Port Talbot.

en-gb	The low grade Jurassic limestones in the Vale of Glamorgan and high grade Carboniferous limestones provide raw material for  Appraisal of high-purity limestones in England and Wales – A Study of resources, needs, uses and demands (DoE), 1991
cy-gb	Mae calchfaen Jwrasig gradd isel Bro  Appraisal of high-purity limestones in England and Wales – A Study of resources, needs, uses and demands (DoE), 1991

en-gb	In north Wales, the thickest deposits of high purity limestone occur near the Flintshire/Denbighshire border, which supply stone for cement manufacture at Buckley.
cy-gb	Yng Ngogledd Cymru, ger y ffin rhwng Sir y Fflint a Sir Ddinbych, y mae’r haenau mwyaf trwchus o galchfaen pur iawn ac maent yn cyflenwi cerrig ar gyfer gwaith sment Bwcle.

en-gb	5.14.28 In most quarries, high purity limestone is extracted jointly with limestone for aggregate use and it can be difficult to differentiate between the material produced for the two different markets until after processing has been completed.
cy-gb	5.14.28 Yn y rhan fwyaf o chwareli, mae calchfaen pur iawn yn cael ei gloddio gyda chalchfaen ar gyfer agregau, a gall fod yn anodd gwahaniaethu rhwng y deunydd a gynhyrchir ar gyfer dwy farchnad wahanol nes y daw’r gwaith prosesu i ben.

en-gb	The environmental impact of quarrying for high purity materials is similar to that for aggregates, except that processing plant may be on a larger scale and transportation of output may involve longer distances to industrial markets.
cy-gb	Mae’r effaith amgylcheddol a gaiff cloddio am ddeunyddiau pur iawn yn debyg i effaith amgylcheddol cloddio am agregau, ac eithrio y gallai’r offer prosesu fod yn fwy, ac y gallai bod angen teithio ymhellach er mwyn cludo’r cynnyrch i farchnadoedd diwydiannol.

en-gb	Where quarries produce limestone for both aggregate and non-aggregate use, the reserve will normally be split and each category determined by the predicted reserve for each type.
cy-gb	Lle mae chwareli’n cynhyrchu calchfaen at ddefnydd agregau ac at ddefnydd arall, fel arfer bydd y gronfa’n cael ei rhannu a phob categori’n cael ei bennu gan y gronfa a ragwelir ar gyfer pob math.

en-gb	Operators should ensure such reserves are calculated using up to date information and using recognised trade formulae (for example PERC).
cy-gb	Dylai gweithredwyr sicrhau bod cronfeydd o’r fath yn cael eu cyfrifo gan ddefnyddio’r wybodaeth ddiweddaraf a fformiwlâu masnach cydnabyddedig (er enghraifft, PERC).

en-gb	Peat
cy-gb	Mawn

en-gb	5.14.29 Peat has traditionally been used as a growing medium or soil improver to enhance the physical condition of soil, however the use of alternatives has increased considerably over recent decades.
cy-gb	5.14.29 Yn draddodiadol, mae mawn wedi cael ei ddefnyddio fel cyfrwng tyfu neu i wella cyflwr ffisegol y pridd, ond mae’r defnydd o ddeunyddiau eraill wedi cynyddu’n sylweddol dros y degawdau diwethaf.

en-gb	5.14.30 Peat bogs are of significant nature conservation interest and are frequently important for archaeological interest as well as providing a carbon sink and resources should be protected and conserved for future generations.
cy-gb	5.14.30 Mae mawnogydd yn dal i fod yn bwysig iawn o ran cadwraeth natur ac maent, yn aml, yn archaeolegol bwysig ac yn darparu dalfa garbon. Dylid diogelu’r ardaloedd hynny, a’u gwarchod ar gyfer cenedlaethau’r dyfodol.

en-gb	Future peat extraction should not be granted permission unless it is limited to wholly exceptional circumstances in areas which have already been damaged significantly by recent human activity where restoration towards wetland habitats could improve the nature conservation importance of a worked out bog.
cy-gb	Ni ddylid rhoi caniatâd i gloddio mawn yn y dyfodol oni bai ei fod wedi’i gyfyngu i amgylchiadau gwbl eithriadol mewn ardaloedd sydd eisoes wedi’u difrodi’n sylweddol gan weithgareddau dynol diweddar lle gallai adfer y tir er mwyn creu cynefinoedd gwlyptir wella, o ran ei phwysigrwydd cadwraeth natur, cors sydd wedi’i dihysbyddu.

en-gb	NRW and the planning authority’s ecologist and archaeological advisor should be consulted on proposals for peat extraction.
cy-gb	Dylid ymgynghori â CNC ac ag ecolegwyr a chyngorydd archaeolegol yr awdurdod cynllunio am unrhyw gynlluniau i gloddio mawn.

en-gb	Other Minerals
cy-gb	Mwynau Eraill

en-gb	5.14.31 Historically minerals such as fireclay, silica sand, chert and metalliferous minerals all contributed to a diverse mineral extraction industry.
cy-gb	5.14.31 Yn hanesyddol, mae mwynau megis clai tân, tywod silica, cornfaen a mwynau metelifferaidd i gyd wedi cyfrannu at ddiwydiant amrywiol o ran cloddio am fwynau.

en-gb	Over time these activities have declined and some are unlikely to be reactivated.
cy-gb	Dros amser, mae’r gweithgareddau hyn wedi dirywio ac mae rhai yn annhebygol o gael eu hailfywiogi.

en-gb	If applications for development do come forward the criteria based policy applicable for the extraction of aggregates should be applied.
cy-gb	Os gwneir ceisiadau am ddatblygiad, dylid defnyddio’r polisi seiliedig ar feini prawf ar gyfer cloddio am agregau.

en-gb	It may be appropriate to consider other policies, determined on a case by case basis, including an assessment of the need for the mineral.
cy-gb	Efallai y bydd hi’n briodol ystyried polisïau eraill, a bennir fesul achos, gan gynnwys asesiad o’r angen am y mwynau.

en-gb	5.14.32 Coal has predominantly been used for energy production, however coal has other specific uses.
cy-gb	5.14.32 Defnyddir glo gan fwyaf i gynhyrchu ynni ond mae gan lo ddibenion eraill.

en-gb	These include use for industrial purposes in the steel industry, in speciality carbon markets, in the making of concrete and for domestic use.
cy-gb	Fe’i defnyddir at ddibenion diwydiannol yn y diwydiant dur, mewn marchnadoedd carbon arbenigol, i wneud concrit ac at ddibenion domestig.

en-gb	Coking coal, for example, which is largely imported is used in coke manufacture for the steel industry and directly in blast furnaces.
cy-gb	Defnyddir glo golosg er enghraifft, y caiff y rhan fwyaf ohono ei fewnforio, i weithgynhyrchu golosg ar gyfer y diwydiant dur ac yn uniongyrchol mewn ffwrneisi chwyth.

en-gb	Whilst the use of coal for energy generation should not be permitted if, exceptionally, planning applications come forward for industrial uses for coal then each case would need to be considered individually and the policies contained in MTAN 2:
cy-gb	Er na ddylid caniatáu defnyddio glo i gynhyrchu ynni, os daw cais cynllunio eithriadol ar gyfer defnydd diwydiannol i lo, yna rhaid ystyried pob achos yn unigol a defnyddio’r polisïau sydd wedi’u cynnwys yn MTAN 2:

en-gb	Coal applied, including the test outlined in paragraph 45 of MTAN 2.
cy-gb	Glo, yn cynnwys y prawf a amlinellir ym mharagraff 45 o MTAN 2.

en-gb	Borrow Pits
cy-gb	Pyllau Benthyg

en-gb	5.14.33 Borrow Pits are temporary mineral workings operated to supply particular construction projects, usually major highway contracts, or small shale fill sites.
cy-gb	5.14.33 Gweithfeydd mwynau dros dro yw’r rhain, sy’n cael eu gweithio er mwyn gwasanaethu prosiectau adeiladu penodol.

en-gb	Such contracts may require the supply of large quantities of minerals as engineering fill over a short timescale which may cause significant environmental impact and disturbance to local communities.
cy-gb	Maent yn gysylltiedig â chontractau priffyrdd, neu safleoedd llenwi siâl bach fel arfer. Gall fod angen llawer iawn o fwynau mewn amser byr ar gyfer contractau mawr, a hynny fel llenwad peirianyddol.

en-gb	5.14.34 Borrow pits should be located within or close to a construction site and wherever possible the mineral should be supplied direct without using public roads.
cy-gb	Gall hynny gael cryn effaith ar yr amgylchedd a tharfu ar gymunedau lleol. 5.14.34 Dylid lleoli pyllau benthyg ar y safle adeiladu, neu’n agos at y safle hwnnw, a lle bynnag y bo modd, dylid cyflenwi’r mwynau’n uniongyrchol heb ddefnyddio ffyrdd cyhoeddus.

en-gb	Planning authorities must ensure that there are clear environmental benefits from meeting supply from a proposed borrow pit as opposed to supply from secondary or recycled aggregates, or from established mineral working sites or areas identified in the development plan.
cy-gb	Dylai awdurdodau cynllunio sicrhau bod manteision amgylcheddol clir o ddefnyddio pyllau benthyg arfaethedig yn hytrach na chyflenwad o agregau eilaidd neu agregau wedi’u hailgylchu, neu o safleoedd mwynau sefydledig neu ardaloedd a nodwyd yn y cynllun datblygu.

en-gb	Borrow pits have potential for impacting adversely on buried archaeological evidence and early consultation should be undertaken with the planning authority’s archaeological advisor so that all known sensitive archaeological features can be identified.
cy-gb	Mae gan byllau benthyg y potensial i gael effaith andwyol ar dystiolaeth archaeolegol claddedig, a dylid cynnal ymgynghoriad cynnar â chynghorydd archaeolegol yr awdurdod cynllunio fel bod modd nodi’r holl nodweddion archaeolegol sensitif hysbys.

en-gb	Borrow pits must be restored to the high standard expected of other forms of mineral development. The potential cumulative impact of a number of closely sited borrow pits must be carefully considered and it is likely that the impact will not be acceptable in particularly sensitive locations.
cy-gb	Mae’n bwysig bod pyllau benthyg yn cael eu hadfer i’r un safon uchel ag a ddisgwylir ar gyfer mathau eraill o ddatblygiadau mwynau. Bydd angen rhoi ystyriaeth ofalus i effaith gronnol bosibl nifer o byllau benthyg sy’n agos at ei gilydd, ac efallai na fyddai hynny’n briodol mewn lleoliadau sy’n arbennig o sensitif.

en-gb	Early consultation should take place with planning authorities so that all options for supply can be considered without causing delay to the construction project.
cy-gb	Dylid ymgynghori cyn gynted ag y bo modd gydag awdurdodau cynllunio mwynau fel y bo modd ystyried yr holl ddewisiadau cyflenwi posibl heb arafu’r prosiect adeiladu.

en-gb	Protecting Special Characteristics  and Qualities of Places
cy-gb	Diogelu Nodweddion a Phriodoleddau Arbennig Lleoedd

en-gb	5.14.35 Minerals development should not take place in National Parks and AONB except in very exceptional circumstances.
cy-gb	5.14.35 Ni ddylid caniatáu datblygiadau mwynau mewn Parciau Cenedlaethol nac Ardaloedd o Harddwch Naturiol Eithriadol (AHNE) ac eithrio o dan amgylchiadau eithriadol iawn.

en-gb	All mineral applications must therefore be subject to the most rigorous examination and all major mineral developments demonstrated to be in the public interest before being allowed to proceed.
cy-gb	Felly, mae’n rhaid i bob cais sy’n ymwneud â mwynau gael ei archwilio’n drwyadl ac mae’n rhaid dangos bod pob datblygiad mwynau mawr o fudd i’r cyhoedd cyn rhoi caniatâd ar ei gyfer.

en-gb	Consideration will include an assessment of:
cy-gb	Wrth ystyried ceisiadau o’r fath, bydd angen asesu:

en-gb	the need for the development in terms of UK considerations of mineral supply;
cy-gb	yr angen am y datblygiad o ran ystyriaethau’r DU yn ymwneud â chyflenwad mwynau;

en-gb	the impact on the local economy of permitting the development or refusing it;
cy-gb	yr effaith y byddai caniatáu neu wrthod y datblygiad yn ei chael ar yr economi leol;

en-gb	whether alternative supplies can be made available at reasonable cost, and the scope for meeting the need in some other way;
cy-gb	a ellir trefnu cyflenwadau eraill am gost resymol, a’r posibilrwydd o fedru diwallu anghenion mewn ffordd arall;

en-gb	the detrimental effect of the proposals on the natural and historic environment and local community and landscape and the extent to which that can be moderated, and/or the detrimental effect of the proposals on the nature conservation interest of the site in terms of habitat, protected species and biodiversity;
cy-gb	effaith andwyol y cynigion ar yr amgylchedd naturiol a hanesyddol a’r gymuned leol a’r dirwedd ac i ba raddau y gellir lliniaru’r effaith honno, a/neu effaith andwyol y cynigion ar gadwraeth natur ar y safle o ran cynefinoedd, rhywogaethau gwarchodedig, bioamrywiaeth;

en-gb	in the case of extensions to existing quarries and other mineral extraction sites, the extent to which the proposal would achieve an enhancement to the local landscape and provide for nature conservation and biodiversity.
cy-gb	yn achos estyniadau i chwareli sy’n bodoli eisoes a safleoedd eraill lle cloddir am fwynau, i ba raddau y byddai’r cynnig yn gwella’r dirwedd leol ac yn darparu ar gyfer cadwraeth natur a bioamrywiaeth.

en-gb	5.14.36 Development adjacent or close to these areas may have a significant detrimental effect on their special qualities.
cy-gb	5.14.36 Gall datblygiadau gerllaw’r ardaloedd hyn neu’n gyfagos iddynt gael effaith hynod andwyol ar eu nodweddion arbennig.

en-gb	Minerals development proposed adjacent or close to a National Park or AONB that might affect the setting of these areas, should be assessed carefully to determine whether the environmental and amenity impact is acceptable or not, or whether suitable, satisfactory conditions can be imposed to mitigate the impact.
cy-gb	Dylid mynd ati’n ofalus i asesu datblygiadau mwynau arfaethedig sydd gerllaw neu’n gyfagos i Barc Cenedlaethol neu AOHNE ac a allai effeithio ar olwg yr ardaloedd hynny, a hynny er mwyn penderfynu a yw’r effaith amgylcheddol ac amwynderol yn dderbyniol ai peidio, neu a ellir gosod amodau addas a boddhaol i liniaru’r effaith honno.

en-gb	5.14.37 Minerals proposals within or likely to significantly affect Sites of Special Scientific Interest and National Nature Reserves, potential and classified Special Protection Areas, designated, candidate or proposed Special Areas of Conservation or Ramsar sites must be carefully examined.
cy-gb	5.14.37 Os oes cynigion mwynau mewn Safleoedd o Ddiddordeb Gwyddonol Arbennig a Gwarchodfeydd Natur Cenedlaethol, AGA posibl neu ar safleoedd a gafodd eu categoreiddio’n ardaloedd o’r fath, neu mewn ardaloedd a ddynodwyd yn ACA, sydd wedi gwneud cais i fod yn ACA, neu y bwriedir eu dynodi felly, neu mewn safleoedd Ramsar, neu os oes cynigion sy’n debygol o effeithio ar ardaloedd o’r fath, rhaid eu harchwilio’n ofalus.

en-gb	If the proposal would adversely affect the integrity of the site, taking into account advice from NRW, and conditions would not remove this effect, planning permission should not be granted, unless alternative supplies cannot be made available at reasonable cost, there is no scope for meeting the need in some other way and regard has been paid to considerations such as the need for the development in terms of UK mineral supply and the impact on the local economy of permitting the development or refusing it.
cy-gb	Pe bai’r cynnig yn effeithio’n andwyol ar integriti’r safle gan ystyried unrhyw gyngor a roddir gan CNC, a phe na fyddai amodau yn dileu’r effaith honno, ni ddylid rhoi caniatâd cynllunio oni bai y byddai modd trefnu cyflenwadau amgen am gost resymol, oni bai nad oes modd o ddiwallu’r angen mewn unrhyw ffordd arall, a bod sylw wedi’i roi i ystyriaethau megis yr angen am y datblygiad o ran cyflenwad mwynau’r DU, a’r effaith y byddai caniatáu neu wrthod y datblygiad yn ei chael ar yr economi leol.

en-gb	Minerals development in non-statutory nature conservation sites should be carefully assessed to determine whether the environmental and amenity impact is acceptable or not relative to the benefits to be gained from mineral development.
cy-gb	Dylid asesu datblygiadau mwynau mewn safleoedd cadwraeth natur anstatudol yn ofalus i weld a yw’r effeithiau amgylcheddol ac amwynderol yn dderbyniol neu ddim yn cymharu â buddiannau’r datblygiad mwynau.

en-gb	5.14.38 Mineral proposals within the setting of a scheduled ancient monument (SAM) may have an impact on its significance and should be carefully considered.
cy-gb	5.14.38 Gallai cynigion mwynau o fewn heneb restredig gael effaith ar ei arwyddocâd, a dylid eu hystyried yn ofalus.

en-gb	The impact of mineral extraction on a SAM and its setting should be considered and where impacts cannot be satisfactorily mitigated, planning permission refused unless there are exceptional circumstances.
cy-gb	Dylid ystyried effaith datblygiad mwynau ar heneb restredig a’i lleoliad ac os na ellir lleddfu’r effeithiau hynny’n ddigonol, dylid gwrthod rhoi caniatâd cynllunio oni cheir amgylchiadau eithriadol.

en-gb	5.14.39 Planning authorities and the minerals industry should take into account the need to protect the quantity and quality of surface and groundwater supplies.
cy-gb	5.14.39 Dylai awdurdodau cynllunio a’r  diwydiant mwynau roi ystyriaeth i’r angen i warchod maint ac ansawdd cyflenwadau dŵr wyneb a dŵr daear.

en-gb	Changes in the water table as a result of mineral extraction or the disposal of mineral wastes must not cause unacceptable impact or otherwise damage or adversely affect water resources or sources of water, in line with the principles contained in the Water Framework Directive.
cy-gb	Ni ddylai newidiadau yn y lefel trwythiad o ganlyniad i gloddio am fwynau neu gael gwared ar wastraff mwynau achosi effaith annerbyniol ar adnoddau dŵr, na niweidio neu effeithio’n andwyol mewn unrhyw ffordd arall ar adnoddau dŵr neu ffynonellau dŵr, yn unol â’r egwyddorion yn y Gyfarwyddeb Fframwaith Dŵr.

en-gb	Such resources might be an integral part of sites of high landscape value or nature conservation importance, including protected habitats and species.
cy-gb	Gallai adnoddau o’r fath fod yn rhan annatod o safleoedd sydd o werth mawr o ran eu tirwedd neu sy’n bwysig o ran cadwraeth natur, gan gynnwys cynefinoedd a rhywogaethau gwarchodedig.

en-gb	Guide Groundwater Protection Zones in England and Wales (NRA)
cy-gb	Guide Groundwater Protection Zones in England and Wales (NRA)

en-gb	Environmental Geology in Land Use Planning (DETR – Symonds Travers Morgan), 1998
cy-gb	Environmental Geology in Land Use Planning (DETR – Symonds Travers Morgan), 1998

en-gb	5.14.40 Changes in the water table may also cause significant geohazards such as the shrinkage of clay soils leading to subsidence or karstic collapse in limestone areas.
cy-gb	5.14.40 Gall newidiadau yn y lefel trwythiad hefyd greu peryglon daearegol mawr megis priddoedd clai’n crebachu ac yn arwain at dirlithriad neu gwymp carstig mewn ardaloedd calchfaen.

en-gb	The impact of changes to surface and groundwater are likely to require monitoring and require remedial measures to be introduced.
cy-gb	Mae’n debyg y bydd angen monitro effaith newidiadau i ddŵr wyneb a dŵr daear a chyflwyno camau i adfer y sefyllfa.

en-gb	Planning authorities must consult Natural Resources Wales on these complex issues and, where doubt exists, should adopt the precautionary principle in taking planning decisions on mineral development.
cy-gb	Rhaid i awdurdodau cynllunio ymgynghori â Cyfoeth Naturiol Cymru ar y materion cymhleth hyn ac os oes unrhyw amheuaeth, dylent weithredu yn unol â’r egwyddor ragofalus wrth wneud penderfyniadau ar ddatblygiadau mwynau.

en-gb	5.14.41 As well as the Agricultural Land Classification grade, other agricultural factors such as farm structure, soil conservation, farm water supply, surface water and field drainage may be matters to take into account when appraising the full extent of mineral working, restoration and aftercare proposals.
cy-gb	5.14.41  Yn ogystal â gradd y Dosbarthiadau Tir Amaethyddol, gallai ffactorau amaethyddol fel adeiladau fferm, cadwraeth pridd, cyflenwad dŵr y fferm, ystyried cwmpas y cynigion ar gyfer gwaith, adfer ac ôlofal mwynau.

en-gb	The objective should be, wherever possible, to minimise any adverse effects on agriculture occurring as a result of mineral development.
cy-gb	Dylid amcanu, lle medrir, at gadw’r effeithiau andwyol sy’n digwydd o ganlyniad i’r datblygiad mwynau ar amaeth mor fach â phosib.

en-gb	These factors are likely to be particularly relevant where agriculture is to be the after-use of the site.
cy-gb	Mae’r ffactorau hyn yn debygol o fod yn arbennig o berthnasol os mai’r bwriad yw ffermio’r safle ar ôl ei adfer.

en-gb	Reducing the Impacts of Mineral Extraction and Related Operations
cy-gb	Lleihau Effeithiau Cloddio am Fwynau a Gwaith Cysylltiedig

en-gb	5.14.42 Mineral workings should not cause unacceptable adverse environmental or amenity impact.
cy-gb	5.14.42 Ni ddylai gwaith mwynau achosi unrhyw effaith andwyol annerbyniol ar yr amgylchedd neu ar amwynder.

en-gb	Where this is not possible working needs to be carefully controlled and monitored so that any adverse effects on local communities and the environment are mitigated to acceptable limits.
cy-gb	Os nad yw hyn yn bosibl, mae angen i waith gael ei reoli a’i fonitro’n ofalus fel bod unrhyw effeithiau andwyol ar gymunedau lleol a’r amgylchedd yn cael eu lliniaru i lefelau derbyniol.

en-gb	Any effects on local communities and the environment must be minimised to an acceptable standard.
cy-gb	Rhaid i unrhyw effeithiau ar gymunedau lleol a’r amgylchedd gael eu lleihau i safon dderbyniol.

en-gb	5.14.43 Development plans should set out clearly the criteria that will be applied to minerals proposals to ensure that they do not have an unacceptably adverse impact on the environment and the amenity of nearby residents.
cy-gb	5.14.43 Dylai cynlluniau datblygu nodi’r meini prawf ar gyfer cynigion mwynau yn glir, er mwyn sicrhau nad ydynt yn cael effaith annerbyniol o andwyol ar yr amgylchedd ac ar amwynder trigolion lleol.

en-gb	Issues that must be addressed include:
cy-gb	Rhaid mynd i’r afael â’r materion canlynol:

en-gb	access and traffic generation including the routes to be used for minerals transportation;
cy-gb	mynediad a chreu traffig, gan gynnwys y llwybrau i’w defnyddio i gludo’r mwynau;

en-gb	noise, in terms of limits, type and locations;
cy-gb	sŵn, o ran terfynau, mathau a lleoliadau;

en-gb	The Control of Noise at Surface Mineral Workings (DoE – WS Atkins), 1990
cy-gb	The Control of Noise at Surface Mineral Workings (DoE – WS Atkins), 1990

en-gb	the control of air pollution namely dust, smoke and fumes;
cy-gb	rheoli llygredd aer, sef llwch, mwg a mygdarth;

en-gb	Environmental Effects of Dust from Surface Mineral Workings (DETR – Arup Environmental & Ove Arup), 1995
cy-gb	Environmental Effects of Dust from Surface Mineral Workings (DETR – Arup Environmental & Ove Arup), 1995

en-gb	disposal of mineral waste;
cy-gb	cael gwared ar wastraff mwynau;

en-gb	blasting controls;
cy-gb	rheoli gwaith ffrwydro;

en-gb	Environmental Effects of Production Blasting from Surface Mineral Workings (DETR – Vibrock Ltd), 1998
cy-gb	Environmental Effects of Production Blasting from Surface Mineral Workings (DETR – Vibrock Ltd), 1998

en-gb	land drainage, impact on groundwater resources and the prevention of pollution of water supplies;
cy-gb	draenio tir, effaith ar adnoddau dŵr daear ac atal cyflenwadau dŵr rhag cael eu llygru;

en-gb	Reducing the Effects of Surface Mineral Workings on the Water Environment (DETR – Symonds), 1998
cy-gb	Reducing the Effects of Surface Mineral Workings on the Water Environment (DETR – Symonds), 1998

en-gb	visual intrusion and general landscaping;impact on sites of nature conservation, geodiversity and historic assets, setting out clear and distinct policies for statutorily designated areas and non-statutorily designated areas;land instability;
cy-gb	dŵr arwyneb a draeniad caeau fod yn faterion y dylid rhoi sylw iddynt wrth ymyrraeth weledol a thirweddau cyffredinol;effaith ar safleoedd cadwraeth natur, geoamrywiaeth ac asedau hanesyddol, gan nodi polisïau clir a phendant ar gyfer ardaloedd a ddynodwyd yn statudol a safleoedd sydd heb eu dynodi’n statudol;ansefydlogrwydd tir;

en-gb	promotion of the use and treatment of unstable, derelict or contaminated land;
cy-gb	hyrwyddo defnydd o dir ansefydlog, diffaith neu lygredig, a hyrwyddo gwaith i’w drin;

en-gb	cumulative impact;
cy-gb	effaith gronnol;

en-gb	restoration, aftercare and after-use.
cy-gb	gwaith adfer, ôl-ofal ac ôl-ddefnydd.

en-gb	Buffer Zones
cy-gb	Clustogfeydd

en-gb	5.14.44 There is often conflict between mineral workings and other land uses as a result of the environmental impact of noise and dust from mineral extraction and processing and vibration from blasting operations.
cy-gb	5.14.44 Yn aml, ceir gwrthdaro rhwng gweithfeydd mwynau a defnyddio tir at ddibenion eraill, a hynny oherwydd yr effaith amgylcheddol a gaiff sŵn a llwch sy’n codi wrth gloddio am fwynau a’u prosesu, a dirgrynu oherwydd gwaith ffrwydro.

en-gb	Buffer zones should be used by planning authorities to provide areas of protection around permitted and proposed mineral workings where new development which would be sensitive to adverse impact, including residential areas, hospitals and schools, should be resisted.
cy-gb	Dylai awdurdodau cynllunio ddefnyddio clustogfeydd i warchod ardaloedd o amgylch gweithfeydd mwynau sy’n bodoli eisoes a gweithfeydd arfaethedig o’r fath. Y nod yw osgoi datblygiadau newydd a fyddai’n sensitif i effeithiau andwyol, gan gynnwys ardaloedd preswyl, ysbytai ac ysgolion.

en-gb	Within the buffer zone there should be no new mineral extraction or new sensitive development, except where the site of the new development in relation to the mineral operation would be in a location remote from the active mineral site or on the far side of an existing built up area which already encroaches into the buffer zone.
cy-gb	O fewn y glustogfa, ni ddylid cloddio o’r newydd am fwynau ac ni ddylid caniatáu datblygiadau sensitif newydd, ac eithrio lle bo safle’r datblygiad newydd, mewn perthynas â’r gwaith mwynau, wedi’i leoli mewn ardal adeiledig sydd eisoes yn bodoli, neu ar ochr bellaf ardal adeiledig o’r fath sydd eisoes yn rhan o’r glustogfa.

en-gb	Other development, including industry, offices and some ancillary development related to the mineral working, which are less sensitive to impact from mineral operations, may be acceptable within the buffer zone on a case by case basis.
cy-gb	Gall datblygiadau eraill, gan gynnwys diwydiant, swyddfeydd a rhai datblygiadau ategol sy’n ymwneud â gweithfeydd mwynau, sy’n llai sensitif i effeithiau gweithfeydd mwynau, fod yn dderbyniol o fewn y glustogfa fesul achos.

en-gb	5.14.45 To avoid conflict between mineral workings and other land uses buffer zones should be identified in development plans around existing or proposed minerals sites.
cy-gb	5.14.45 Er mwyn osgoi gwrthdaro rhwng gweithfeydd mwynau a defnyddio tir at ddibenion eraill, dylid dynodi clustogfeydd mewn cynlluniau datblygu o amgylch safleoedd mwynau sy’n bodoli eisoes neu o amgylch safleoedd mwynau arfaethedig.

en-gb	The maximum extent of the buffer zone would depend on a number of factors:
cy-gb	Byddai maint y glustogfa’n dibynnu ar nifer o ffactorau:

en-gb	the size, type and location of workings, the topography of the surrounding area, existing and anticipated levels of noise and dust, current and predicted vibration from blasting operations and availability of mitigation measures.
cy-gb	maint, math a lleoliad y gweithfeydd, topograffi’r ardal o’u hamgylch, y lefelau presennol a disgwyliedig o sŵn a llwch, y dirgrynu a welir ar hyn o bryd ac a ragwelir yn sgil gwaith ffrwydro, a’r mesurau lliniaru sydd ar gael.

en-gb	5.14.46  Buffer zones will of necessity vary in size depending on the mineral being extracted and the nature of the operation, but must be clearly defined and indicated on development plan proposals maps.
cy-gb	5.14.46 Bydd clustogfeydd, o reidrwydd, yn amrywio o ran maint yn dibynnu ar ba fwyn sy’n cael ei gloddio ac ar natur y gwaith, ond rhaid eu diffinio a’u nodi’n glir ar fapiau cynigion cynlluniau datblygu.

en-gb	This will ensure that there is unequivocal guidance on the proximity of mineral operations to sensitive land uses and that the potential impact of existing and future mineral workings is recognised and planned for in the area around the mineral operations.
cy-gb	Bydd hyn yn sicrhau bod canllawiau diamwys ar gael ar ba mor agos y caiff gweithfeydd mwynau fod at ddefnydd sensitif o dir. Bydd yn fodd hefyd i wneud yn siŵr bod effaith bosibl gweithfeydd mwynau, ar hyn o bryd ac yn y dyfodol, yn cael ei chydnabod ac y cynllunnir ar ei chyfer yn yr ardal o amgylch y gweithfeydd mwynau.

en-gb	Further guidance on the factors that should be taken into account when defining buffer zones for particular minerals is provided in the MTANs.
cy-gb	Mae canllawiau pellach yn yr MTAN ar y ffactorau y dylid eu hystyried wrth ddiffinio clustogfeydd ar gyfer mwynau penodol.

en-gb	Whilst the primary purpose of buffer zones is to limit the impact of mineral working their wider beneficial role as part of green infrastructure provision and protecting and enhancing biodiversity should be explored.
cy-gb	Er mai prif bwrpas clustogfeydd yw cyfyngu ar effaith gweithfeydd mwynau dylid ystyried eu rôl fuddiol ehangach fel rhan o ddarpariaeth seilwaith gwyrdd a diogelu a gwella bioamrywiaeth.

en-gb	Extensions
cy-gb	Estyniadau

en-gb	5.14.47  Extensions to existing mineral working, whether they be time, lateral or depth extensions should be considered in the same manner as applications for new sites.
cy-gb	5.14.47  Dylai estyniadau i weithfeydd mwynau sy’n bodoli, boed yn estyniadau amser, ochrol neu ddyfnder, gael eu hystyried yn yr un modd â cheisiadau am safleoedd newydd.

en-gb	Each application will need to consider the impact on the site as a whole and the wider surroundings and will need to be considered on its own merits.
cy-gb	Bydd angen i bob cais ystyried yr effaith ar y safle i gyd a’I gyffiniau, a bydd angen i bob cais gael ei ystyried ar sail teilyngdod.

en-gb	5.14.48 The presence of an existing quarry should be a material consideration when considering a proposal for an extension.
cy-gb	5.14.48 Dylai presenoldeb chwarel fod yn ystyriaeth bwysig wrth ystyried cynnig i estyn.

en-gb	There may be benefits to extending a site in terms of shared infrastructure, for instance, as opposed to working a new greenfield site.
cy-gb	Gallai fod buddiannau i estyn safle o ran rhannu seilwaith, er enghraifft, yn hytrach na gweithio ar safle maes glas.

en-gb	Transport of Minerals by Road
cy-gb	Cludo Mwynau ar y Ffordd

en-gb	5.14.49  Whilst rail and waterway are the preferred options for transporting bulky minerals, if road transport is the only means available to serve new mineral development, the capacity of the road network to deal safely with the movement of minerals and related products is a relevant consideration.
cy-gb	5.14.49  Er mai’r rheilffordd a’r dyfrffyrdd yw’r opsiynau a ffefrir ar gyfer cludo deunyddiau swmpus, os mai cludo ar y ffordd yw’r unig fodd i wasanaethu datblygiadau mwynau newydd, mae gallu’r rhwydwaith ffyrdd i ymdopi’n ddiogel â symud mwynau a chynhyrchion cysylltiedig yn ystyriaeth berthnasol.

en-gb	As mineral development usually takes place in rural locations where the road network may be inadequate to accommodate a significant number of heavy vehicles, the impact of traffic generated by mineral development needs careful consideration and a traffic impact assessment may be required.
cy-gb	Gan fod datblygiadau mwynau yn digwydd fel arfer mewn ardaloedd gwledig, lle gall y rhwydwaith ffyrdd fod yn annigonol i ddarparu ar gyfer nifer mawr o gerbydau trymion, mae angen ystyried yn ofalus yr effaith a gaiff y traffig a gynhyrchir gan ddatblygiadau mwynau, ac mae’n bosibl y bydd angen asesu effaith y traffig.

en-gb	If necessary, the routes to be used by mineral vehicles should be controlled through Section 106 agreements or by planning conditions to encourage certain directions of movement through careful access design and appropriate signage.
cy-gb	Os oes angen, dylid rheoli’r llwybrau a ddefnyddir gan gerbydau mwynau trwy gytundebau Adran 106 neu drwy amodau cynllunio er mwyn annog traffig i ddefnyddio llwybrau penodol trwy gynllunio mynedfeydd yn ofalus a thrwy ddefnyddio arwyddion priodol.

en-gb	A reduction in the level of road traffic should be encouraged in order to protect amenity and the environment by minimising disturbance and congestion, particularly in residential areas.
cy-gb	Dylid annog gostyngiad yn lefel y traffig ar y ffyrdd er mwyn gwarchod amwynder a’r amgylchedd trwy leihau aflonyddwch a thagfeydd, yn enwedig mewn ardaloedd preswyl.

en-gb	Restoration and Aftercare
cy-gb	Adfer ac Ôl-ofal

en-gb	5.14.50 Unless new mineral extraction provides  satisfactory and suitable restoration, planning permission should be refused.
cy-gb	5.14.50 Oni bai bod cynlluniau newydd i gloddio am fwynau yn darparu ar gyfer gwaith adfer boddhaol ac addas, dylid gwrthod caniatâd cynllunio.

en-gb	Planning conditions should ensure that land affected by mineral extraction is restored to a high standard suitable for its agreed after-use at the earliest opportunity, and work begun within six months of cessation of working wherever this is practicable, except where progressive restoration has already commenced.
cy-gb	Dylai gosod amodau cynllunio fod yn fodd i sicrhau bod tir yr effeithir arno gan gloddio am fwynau yn cael ei adfer cyn gynted ag y bo modd i safon uchel sy’n addas i’r defnydd y cytunwyd arno ar ei gyfer ar ôl i’r gwaith cloddio ddod i ben.

en-gb	Restoration and aftercare should provide the means to at least maintain, and preferably enhance, the long-term quality of land and landscapes taken for mineral extraction.
cy-gb	Dylai’r gwaith adfer ddechrau o fewn chwe mis i ddiwedd y gwaith cloddio pryd bynnag y bo hynny’n ymarferol ac eithrio pan fo gwaith adfer graddol wedi dechrau yn barod.

en-gb	This will be to the benefit of local communities and ensure that a valuable natural asset will be passed on to future generations.
cy-gb	Bydd hynny o fudd i gymunedau lleol ac yn sicrhau bod ased naturiol gwerthfawr yn cael ei warchod ar gyfer cenedlaethau’r dyfodol.

en-gb	Restoration & Revegetation of Colliery Spoil Tips & Lagoons (DoE – s Morehead and Laing), 1996
cy-gb	Restoration & Revegetation of Colliery Spoil Tips & Lagoons (DoE – s Morehead and and Laing), 1996

en-gb	5.14.51 Reclamation can provide opportunities for creating or enhancing sites for nature conservation and contribute to the targets in the UK Biodiversity Action Plan, or equivalent, and those adopted in local Biodiversity Action Plans throughout Wales.
cy-gb	5.14.51 Gall gwaith adfer gynnig cyfleoedd i greu neu wella safleoedd at ddibenion cadwraeth natur ac er mwyn cyfrannu at dargedau Cynllun Gweithredu Bioamrywiaeth y DU neu eu cyfatebol a’r rheini a fabwysiadwyd mewn Cynlluniau Gweithredu Bioamrywiaeth lleol ymmhob rhan o Gymru.

en-gb	Reclamation can also provide opportunities for the conservation of historic assets and their settings.
cy-gb	Gall gwaith adfer ddarparu cyfleoedd hefyd i warchod asedau hanesyddol a’u lleoliadau.

en-gb	Capturing the potential of these opportunities should be explored at a strategic level through green infrastructure assessments, which may also result in further benefits such as the protection of geological exposures and public access.
cy-gb	Dylid ystyried y gallu i fanteisio ar y cyfleoedd hyn ar lefel strategol drwy asesiadau seilwaith gwyrdd.  Gallai hynny hefyd arwain at fuddiannau fel gwarchod cnycau daearegol a mynediad i’r cyhoedd.

en-gb	Reclamation of Damaged Land for Nature Conservation (DoE – Land Use Consultants & Wardell Armstrong), 1996
cy-gb	Reclamation of Damaged Land for Nature Conservation (DoE – Land Use Consultants & Wardell Armstrong), 1996

en-gb	5.14.52 In view of the long life of many mineral working sites, it is essential that progressive restoration is introduced at the earliest opportunity where appropriate and practicable.
cy-gb	5.14.52 O ystyried yr oes hir sydd i lawer o safleoedd gwaith mwynau, mae’n hanfodol sicrhau cyn gynted ag y bo modd, a phryd bynnag y bo hynny’n ymarferol ac yn briodol, bod gwaith adfer yn cael ei wneud yn raddol trwy gydol y cyfnod hwnnw.

en-gb	The increased use of phased restoration reduces the visual impact of mineral activities at any one time and provides continuity of restoration works throughout the active operations, so reducing the potential environmental damage left by any failure to restore.
cy-gb	Mae defnydd cynyddol o waith adfer graddol o’r fath yn lleihau effaith weledol gweithgareddau mwynau ar unrhyw adeg arbennig ac yn sicrhau bod gwaith adfer yn parhau trwy gydol y gweithgareddau cloddio, gan leihau’r posibilrwydd o ddifrod amgylcheddol oherwydd na chafodd y safle ei adfer.

en-gb	Landform Replication as a Technique for Reclamation of Limestone Quarries (DoE – Limestone Research Group), 1992
cy-gb	Landform Replication as a Technique for Reclamation of Limestone Quarries (DoE – Limestone Research Group), 1992

en-gb	After-Use
cy-gb	Ôl-ddefnydd

en-gb	5.14.53  After-uses may include agriculture, forestry/woodland, nature conservation, heritage, public open space, recreation or other development.
cy-gb	5.14.53  Gall ôl-ddefnydd gynnwys amaethyddiaeth, coedwigaeth/coetir, cadwraeth natur, treftadaeth, mannau agored cyhoeddus, hamdden neu ddatblygiadau eraill.

en-gb	A separate planning permission is likely to be required for any after-use except agriculture, forestry, nature conservation or informal recreation which is normally permitted development.
cy-gb	Mae’n debyg y bydd angen caniatâd cynllunio ar wahân ar gyfer unrhyw ôl-ddefnydd ac eithrio amaethyddiaeth, coedwigaeth, cadwraeth natur neu hamdden anffurfiol sydd, fel arfer, yn ddatblygiad a ganiateir.

en-gb	5.14.54 The guiding principles determining the potential after-use of a site should form part of the application submission for proposed mineral extraction or the review of mineral planning permissions, although flexibility and review will often be necessary during the life of the mineral operations.
cy-gb	5.14.54 Dylai’r egwyddorion arweiniol sy’n pennu’r ôl-ddefnydd posibl a wneir o safle fod yn rhan o’r cais i gloddio am fwynau neu o’r adolygiad o’r caniatâd cynllunio mwynau, er y gall yr angen i fod yn hyblyg ac i adolygu’r sefyllfa godi’n aml yn ystod oes y gwaith mwynau.

en-gb	Using the guiding principles as a framework, and even for long term working sites, there must be a defined and acceptable minimum standard of restoration outlined at the application stage.
cy-gb	Gan ddefnyddio’r egwyddorion arweiniol yn fframwaith, a hyd yn oed ar gyfer safleoedd mwynau sy’n cael eu gweithio yn yr hirdymor, mae’n rhaid cytuno, yn ystod cyfnod cyflwyno’r cais, ar y safon isaf o waith adfer a fydd yn dderbyniol.

en-gb	To maximise the opportunities provided by the reclamation operation, it is essential that consultation is undertaken with the mineral planning authority prior to the submission of the application for mineral extraction, to determine the most appropriate guiding principles and thus the most suitable after-use of the restored land.
cy-gb	I fanteisio’n llawn ar y cyfleoedd a geir trwy waith adfer, mae’n hanfodol ymgynghori â’r awdurdod cynllunio mwynau cyn cyflwyno’r cais i gloddio am fwynau er mwyn penderfynu ar yr egwyddorion arweiniol mwyaf priodol ac felly, ar yr  ôl-ddefnydd mwyaf addas o’r tir ar ôl iddo gael ei adfer.

en-gb	5.14.55 Where appropriate, development plans, informed by green infrastructure assessments, including local biodiversity action plans and countryside strategies, should provide guidance on the preferred after-uses and reclamation standards.
cy-gb	5.14.55 Lle bo hynny’n briodol, dylai cynlluniau datblygu, ar sail asesiadau o’r seilwaith gwyrdd, gan gynnwys cynlluniau gweithredu bioamrywiaeth lleol a strategaethau cefn gwlad, roi arweiniad ar ôl-ddefnydd dymunol a safonau adfer.

en-gb	A choice of after-use will depend on many issues, including the overall strategy of the development plan, as well as the location, final landform, availability and quality of soils or other restoration materials and neighbouring land uses.
cy-gb	Bydd y math o ôl-ddefnydd a ddewisir yn dibynnu ar lawer o ystyriaethau, gan gynnwys strategaeth gyffredinol y cynllun datblygu, yn ogystal â’r lleoliad, y tirffurf terfynol, argaeledd ac ansawdd pridd neu ddeunyddiau adfer eraill a’r defnydd a wneir o dir cyfagos.

en-gb	Financial Guarantees
cy-gb	Gwarantau Ariannol

en-gb	5.14.56 Planning conditions should be able to secure the restoration, aftercare and after-use of mineral sites.
cy-gb	5.14.56 Dylai amodau cynllunio fedru sicrhau bod safleoedd mwynau yn cael eu hadfer, a bod cynlluniau ôl-ofal ac ôl-ddefnydd ar eu cyfer.

en-gb	Operators and landowners should ensure that sufficient finance is set aside to enable them to meet restoration and aftercare obligations.
cy-gb	Dylai gweithredwyr a thirfeddianwyr sicrhau bod cyllid digonol yn cael ei roi o’r neilltu i’w galluogi i fodloni rhwymedigaethau o ran adfer ac ôl-ofal.

en-gb	The full cost of restoration does not need to be put on deposit at the outset, but it should build up commensurate with the programme of activity or extraction.
cy-gb	Nid oes yn rhaid adneuo holl gost y gwaith adfer yn y dechrau un, ond dylid ychwanegu at y symiau a neilltuir fel eu bod yn cyd-fynd â’r rhaglen waith neu’r gwaith cloddio.

en-gb	Over long periods of operation ownership canchange and financial surety should be encouraged to ensure that there is adequate finance to complete restoration and aftercare requirements.
cy-gb	Os bydd safle’n cael ei weithio dros gyfnod hir, gall y perchennog newid a dylid annog rhoi gwarant ariannol i sicrhau bod digon o arian i gwblhau’r gwaith adfer a’r gwaith ôl-ofal.

en-gb	For coal sites, the objective is to ensure that the full restoration costs are covered commensurate with the stage of the development as set out in the Coal Authority’s Best Practice guidance note.
cy-gb	Ar safleoedd glo, y nod yw sicrhau bod y costau adfer llawn yn cael eu talu yn unol â’r cyfnod datblygu fel yr amlinellir yn nodyn cyfarwyddyd Arfer Gorau yr Awdurdod Glo.

en-gb	For larger sites, irrespective of the mineral type, progressive restoration should be achieved using a stream of funding required at various stages throughout the operation.
cy-gb	Yn achos safleoedd mwy, waeth pa fwyn a gloddir, dylid gwneud gwaith adfer graddol gan ddefnyddio’r ffrwd gyllido sydd ei hangen ar wahanol gyfnodau yn ystod y gwaith.

en-gb	Operators are encouraged, as a reasonable alternative, to participate in established mutual funding or guarantee schemes which safeguard against possible financial failure.
cy-gb	Dewis arall rhesymol i weithredwyr y safleoedd yw cymryd rhan mewn cynlluniau cydariannu neu gynlluniau gwarantu sy’n eu diogelu rhag methiant ariannol posib.

en-gb	On coal sites financial bonds will be required and imposed either by way of local Acts or conditions/legal agreements
cy-gb	Bydd bondiau ariannol yn ofynnol ac yn cael eu gorfodi ar gyfer safleoedd glo un ai drwy Ddeddfau lleol neu amodau/cytundebau lleol

en-gb	Effectiveness of Restoration Conditions for Mineral Workings and the need for Bonds (DoE – Arup Economics), 1993
cy-gb	Effectiveness of Restoration Conditions for Mineral Workings and the need for Bonds (DoE – Arup Economics), 1993

en-gb	5.14.57 Sites left unrestored for a long period or delay in legitimate restoration is not acceptable.
cy-gb	5.14.57 Nid yw gadael safleoedd heb eu hadfer am gyfnod hir, neu oedi cyn gwneud gwaith adfer priodol, yn dderbyniol.

en-gb	To address the uncertainty of local communities about the completion of restoration proposals and having regard to the polluter pays principle, wherever it is reasonable to do so, authorities may require financial guarantees as a means of ensuring that sites will be restored properly and in a reasonable time period.
cy-gb	Er mwyn tawelu pryderon cymunedau lleol ynglŷn â chwblhau cynigion i adfer y safle, a chan gydymffurfio â’r egwyddor mai’r llygrwr ddylai dalu, pryd bynnag y bo hynny’n rhesymol, caiff awdurdodau ofyn am warantau ariannol fel modd o sicrhau bod safleoedd yn cael eu hadfer yn briodol ac o fewn amser rhesymol.

en-gb	An authority may require financial guarantees by way of a Section 106 planning obligation/ agreement as part of the approval of planning permission to ensure that restoration will be fully achieved.
cy-gb	Er mwyn sicrhau bod y gwaith adfer llawn yn cael ei wneud, caiff awdurdod ofyn, yn ystod y broses o roi caniatâd cynllunio, am warantau ariannol trwy rwymedigaeth/cytundeb cynllunio Adran 106.

en-gb	Some authorities have local legislation to enable them to impose this provision by way of a condition attached to the planning permission.
cy-gb	Mae gan rai awdurdodau ddeddfwriaeth leol i’w galluogi i gynnwys y ddarpariaeth hon fel amod sy’n gysylltiedig â’r caniatâd cynllunio.

en-gb	Mineral planning authorities should have regard to the need to avoid imposing costs that are larger or longer than strictly required to meet best standards.
cy-gb	Dylai awdurdodau cynllunio mwynau ystyried yr angen i osgoi gosod costau sy’n fwy na’r hyn sydd ei angen neu am gyfnodau hirach nag sydd eu hangen mewn gwirionedd er mwyn cyrraedd y safonau gorau.

en-gb	A Resilient Wales can be supported by protecting sufficient scales, extent and connectivity of, and between, landscapes and habitats to enable them to withstand the pressures of change and protect and enhance biodiversity, to tackle pollution, to protect and enhance water resources, to protect soils and to enable flood mitigation, the creation of carbon sinks, especially in urban areas, and to promote opportunities for social and economic activity based on valuing and enabling access to the natural, historic and built environment.
cy-gb	Mae’r nod Cymru Gydnerth yn cael ei gefnogi drwy ddiogelu graddfeydd a maint tirweddau a chynefinoedd a’r cysylltedd rhyngddynt, fel y gallant wrthsefyll pwysau newid, a diogelu a gwella bioamrywiaeth, mynd i’r afael â llygredd, diogelu adnoddau ac ansawdd dŵr, diogelu pridd a lleihau llifogydd, creu dalfeydd carbon yn enwedig mewn ardaloedd trefol, a hyrwyddo cyfleoedd ar gyfer gweithgarwch cymdeithasol ac economaidd yn seiliedig ar werthfawrogi a galluogi mynediad i’r amgylchedd naturiol, hanesyddol ac adeiledig.

en-gb	A Healthier Wales can be achieved by enabling opportunities for connecting with the natural and historic environment, enabling access to tranquil areas, tackling airborne pollution and other environmental risks and the promotion of active travel and encouragement of healthier lifestyles with the benefit of improving physical and mental well-being.
cy-gb	Gellir cyflawni’r nod Cymru Iachach drwy ddarparu cyfleoedd ar gyfer cysylltu â’r amgylchedd naturiol a hanesyddol, caniatáu mynediad at fannau tawel, mynd i’r afael â llygredd aer a risgiau amgylcheddol eraill a hyrwyddo teithio llesol ac annog ffyrdd iachach o fyw gyda’r fantais o wella llesiant corfforol a meddyliol.

en-gb	A More Equal Wales can be achieved through facilitating access to the natural and historic environment for physical and social benefits especially where inequalities exist.
cy-gb	Gellir cyflawni’r nod Cymru sy’n fwy Cyfartal drwy hwyluso mynediad i’r amgylchedd naturiol a hanesyddol ar gyfer manteision corfforol a chymdeithasol, yn enwedig lle ceir anghydraddoldebau.

en-gb	Regeneration should promote beneficial use of historical mining and industrial legacies in a sensitive way to allow communities and the natural environment to thrive and significant tourism generators such as the Wales Coastal Path are protected and accessible by all.
cy-gb	Dylai gwaith adfywio hyrwyddo defnydd buddiol o’n gwaddol hanesyddol o fwyngloddio a diwydiant mewn ffordd sensitif i alluogi cymunedau a’r amgylchedd naturiol i ffynnu a diogelu symbylwyr twristiaeth arwyddocaol fel Llywbr Arfordir Cymru a sicrhau eu bod yn hygyrch i bawb.

en-gb	Cohesive Communities are sustained and created by providing spaces for people to interact and undertake community activities, including recreational spaces, play, food growing and opportunities to connect with nature.
cy-gb	Mae’r nod Cymunedau Cydlynus yn cael eu cynnal a’u creu drwy ddarparu lleoedd i bobl ryngweithio a chyflawni gweithgareddau cymunedol, yn cynnwys mannau hamdden, chwarae, tyfu bwyd a chyfleoedd i gysylltu â natur.

en-gb	Pollution or risks such as flooding are mitigated or avoided and based on maximising opportunities for communities to flourish and undertake social, economic and cultural activities in healthy, attractive and pleasant surroundings.
cy-gb	Mae llygredd neu risgiau fel llifogydd yn cael eu lliniaru neu eu hosgoi ac yn seiliedig ar sicrhau cymaint o gyfleoedd â phosibl i gymunedau ffynnu a chynnal gweithgareddau cymdeithasol, economaidd a diwylliannol mewn amgylchedd iach, deniadol a dymunol.

en-gb	A Vibrant Culture and Thriving Welsh Language will mean building on those unique and special characteristics which give places their distinct ‘feel’ and identity.
cy-gb	Bydd Cymru â Diwylliant Bywiog lle mae’r Gymraeg yn Ffynnu yn golygu adeiladu ar y nodweddion unigryw ac arbennig sy’n rhoi ‘teimlad’ a hunaniaeth unigryw i leoedd.

en-gb	Fostering and sustaining a sense of place through the protection and enhancement of the natural, historic and built environment and allowing for and supporting uses and activities which provide for creative and cultural experiences.
cy-gb	Meithrin a chynnal ymdeimlad o le drwy amddiffyn a gwella’r amgylchedd naturiol, hanesyddol ac adeiledig a darparu ar gyfer a chefnogi defnyddiau a gweithgareddau sy’n darparu ar gyfer profiadau creadigol a diwylliannol.

en-gb	A Globally Responsive Wales will be promoted by reducing carbon emissions, addressing airborne pollution and managing environmental risks.
cy-gb	Bydd Cymru sy’n Gyfrifol ar Lefel Fyd-eang yn cael ei hyrwyddo drwy leihau allyriadau carbon, mynd i’r afael â llygredd aer a rheoli risgiau amgylcheddol.

en-gb	This must be achieved in a way which promotes a natural and historic environment which should be protected and enhanced for the sake of its special characteristics and nature conservation value as well as the way in which it contributes to wider social, economic and cultural objectives, grass roots music venues, theatres and religious or spiritual buildings.
cy-gb	Mae’n rhaid cyflawni hyn mewn ffordd sy’n hyrwyddo amgylchedd naturiol a hanesyddol a ddylai gael ei amddiffyn a’i wella er mwyn ei nodweddion arbennig a’i werth cadwraeth natur yn ogystal â’r ffordd mae’n cyfrannu at amcanion cymdeithasol, economaidd a diwylliannol ehangach, mannau cynnal cerddoriaeth, theatrau ac adeiladau crefyddol ac ysbrydol â’u gwreiddiau yn y gymuned.

en-gb	Development plan strategies, policies and development proposals should be formulated to look to the long term protection and enhancement of the special characteristics and intrinsic qualities of places, be these of natural, historic or built environments, ensuring their longevity in the face of change.
cy-gb	Dylid ffurfio strategaethau, polisïau a chynigion datblygu cynlluniau datblygu er mwyn ceisio diogelu a gwella nodweddion arbennig a phriodoleddau cynhenid lleoedd yn y tymor hir, boed yn amgylcheddau naturiol, hanesyddol neu adeiledig, gan sicrhau eu hirhoedledd yn wyneb newid.

en-gb	This means both protecting and enhancing landscapes, habitats, biodiversity, geodiversity and the historic environment in their own right as well as other components of the natural world, such as water resources or air quality.
cy-gb	Mae hyn yn golygu amddiffyn a gwella tirweddau, cynefinoedd, bioamrywiaeth, geoamrywiaeth a’r amgylchedd hanesyddol er eu lles eu hunain yn ogystal ag elfennau eraill o’r byd naturiol, fel adnoddau dŵr neu ansawdd aer.

en-gb	Problems should be prevented from occurring or getting worse.
cy-gb	Dylid atal problemau rhag digwydd neu waethygu.

en-gb	Biodiversity loss should be reversed, pollution reduced, environmental risks addressed and overall resilience of ecosystems improved.
cy-gb	Dylid gwyrdroi colledion bioamrywiaeth, lleihau llygredd, mynd i’r afael â risgiau amgylcheddol a gwella cydnerthedd ecosystemau’n gyffredinol.

en-gb	When appropriate development is proposed, it must be taken forward in an integrated way to ensure common issues are considered and accommodated in the early stages of plan-making or individual proposal and multiple benefits, such as green infrastructure are secured.
cy-gb	Pan gynigir datblygiad priodol, mae’n rhaid ei ddatblygu mewn ffordd integredig i sicrhau bod materion cyffredin yn cael eu hystyried a’u datrys yn nechrau’r broses o lunio cynllun neu gynnig unigol a bod manteision lluosog fel seilwaith gwyrdd, yn cael eu sicrhau.

en-gb	Collaboration must occur in strategically planning for the protection and enhancement of landscapes, the historic environment, biodiversity, geodiversity, air quality and soundscapes as well as addressing environmental risks to ensure priorities align and opportunities, such as regeneration and the provision of homes, can be sustainably provided.
cy-gb	Mae’n rhaid cydweithio wrth gynllunio’n strategol er mwyn diogelu a gwella tirweddau, yr amgylchedd hanesyddol, bioamrywiaeth, geoamrywiaeth, ansawdd aer a seinweddau yn ogystal â mynd i’r afael â risgiau amgylcheddol i sicrhau bod blaenoriaethau’n gyson a bod modd darparu cyfleoedd, fel adfywio a darparu cartrefi, yn gynaliadwy.

en-gb	There will be issues which require cross boundary collaboration and will be best addressed through joint working on development plans.
cy-gb	Bydd rhai materion yn gofyn am gydweithio ar draws ffiniau, a chydweithio ar gynlluniau datblygu fydd y ffordd orau o fynd i’r afael â nhw.

en-gb	To do this close involvement of various agencies and communities will be required to ensure needs and aspirations can be aligned, investment is targeted to the right places and beneficial outcomes can be gained by better use of shared information, evidence and assessments.
cy-gb	Er mwyn gwneud hyn, bydd angen sicrhau cyfranogiad da gan wahanol asiantaethau a chymunedau i sicrhau y gellir alinio anghenion a dyheadau, targedu buddsoddiad yn y mannau cywir a chyflawni canlyniadau buddiol drwy ddefnyddio gwybodaeth, tystiolaeth ac asesiadau a rennir yn well.

en-gb	The State of Natural Resources Report (SoNaRR) and Area Statements will provide evidence on a range of environment and natural resources issues and an effective de-risking approach should facilitate greater transparency about environmental risks, appropriate solutions and the potential for wider associated benefits.
cy-gb	Bydd yr Adroddiad ar Sefyllfa Adnoddau Naturiol a’r Datganiadau Ardal yn darparu tystiolaeth ar amrywiaeth o faterion amgylcheddol ac adnoddau naturiol a dylai dull dadrisgio hwyluso mwy o dryloywder am risgiau amgylcheddol, atebion priodol a’r potensial ar gyfer manteision cysylltiedig ehangach.

en-gb	Distinctive and Natural Trends The future trends of relevance to the Distinctive and Natural theme will need to be addressed, both individually and in an integrated way by embracing the national sustainable placemaking outcomes and the objectives for places identified in the Productive and Enterprising and Active and Social themes.
cy-gb	Tueddiadau Naturiol ac UnigrywBydd angen mynd i’r afael â thueddiadau’r dyfodol sy’n berthnasol i thema Unigryw a Naturiol, yn unigol ac mewn ffordd integredig drwy fabwysiadu Canlyniadau Cenedlaethol Creu Lleoedd Cynaliadwy a’r amcanion ar gyfer lleoedd a nodwyd yn y themâu Cynhyrchiol a Mentrus ac Actif a Chymdeithasol.

en-gb	Certain trends will be beneficial and should be facilitated by the planning system.
cy-gb	Bydd rhai tueddiadau’n fuddiol a dylid eu hwyluso drwy’r system gynllunio.

en-gb	Negative trends or cycles must be challenged and reversed and more sustainable behaviours and outcomes sought.
cy-gb	Mae’n rhaid herio a gwyrdroi tueddiadau neu gylchoedd negyddol a chwilio am ymddygiad a chanlyniadau mwy cynaliadwy yn eu lle.