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TermCymru

74 results
Results are displayed in English alphabetical order A-Z
Welsh: allyriadau amonia
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae'r rhan fwyaf o allyriadau amonia amaethyddol yn deillio o ffermio da byw (gwartheg yn bennaf). Mae nitrogen yn cael ei golli i'r aer fel amonia pan fydd wrin yn cymysgu â thail ac wrth daenu gwrtaith.
Last Updated: 16 September 2024
Welsh: Teithiau Awyren yng Nghynllun Masnachu Gollyngiadau’r UE
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 26 August 2016
Welsh: allyriadau carbon
Status B
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 10 February 2022
Welsh: carbon sy'n cael ei arbed (trwy gynhyrchu trydan ar fferm wynt)
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 17 November 2011
Welsh: y rhwymedigaethau i leihau/ostwng allyriadau carbon
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 28 September 2011
Welsh: Targed Lleihau Allyriadau Carbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: CERT
Last Updated: 1 October 2008
Welsh: allyriadau sy'n cyfateb i garbon
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 10 July 2008
Welsh: carbon sy'n cael ei ryddhau wrth adeiladu (fferm wynt)
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 17 November 2011
Welsh: allyriadau defnydd
Status B
Subject: Environment
Part of speech: Noun, Plural
Definition: Cyfuniad o'r allyriadau hynny sy'n deillio o aelwydydd Cymru (er enghraifft gwresogi a gyrru), allyriadau sy'n digwydd yng Nghymru wrth gynhyrchu nwyddau a gwasanaethau a ddefnyddir yng Nghymru ac allyriadau hynny a 'fewnforiwyd', gan eu bod yn digwydd mewn gwledydd eraill wrth gynhyrchu nwyddau a gwasanaethau a ddefnyddir yng Nghymru.
Notes: Yng nghyd-destun y ddogfen Cymru Sero Net.
Last Updated: 10 February 2022
Welsh: Cynllun Cyflawni Lleihau Allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2012
Welsh: allyriadau domestig
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae traffig, allyriadau trafnidiaeth ffyrdd nad ydynt yn dod o bibellau egsôst, ac allyriadau domestig a diwydiannol yn cyfrannu at y lefelau uchel lleol mewn ardaloedd trefol.
Last Updated: 16 September 2024
Welsh: Rheoliadau'r Cynllun Masnachu Allyriadau Nwyon Tŷ Gwydr (Drafft) 2012
Status C
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 2 October 2012
Welsh: Cyfradd Allyriadau Anheddau
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: DER. The CO2 emission rate for the proposed dwelling.
Last Updated: 18 October 2010
English: emission
Welsh: allyriad
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: mewn testunau cyfreithiol
Last Updated: 5 February 2004
Welsh: ymrwymiadau lleihau allyriadau
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Cytunwyd ar welliant 2012 ymysg y Partïon gyda'r bwriad o ddiogelu iechyd pobl a'r amgylchedd yn well fyth trwy bennu ymrwymiadau lleihau allyriadau ar gyfer pum llygrydd aer i'w cyflawni erbyn 2020 a diweddaru gwerthoedd terfyn allyriadau llygryddion aer yn y tarddiad.
Last Updated: 16 September 2024
Welsh: Cynllun Cyflawni ar gyfer Lleihau Allyriadau
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y Saesneg yn aralleiriad o enw iawn y Cynllun yn Saesneg. Y Gymraeg yw enw swyddogol y cynllun yn Gymraeg. Cyhoeddwyd gan Lywodraeth Cynulliad Cymru, Hydref 2010.
Last Updated: 28 September 2011
Welsh: Yr Is-grŵp Gostwng Allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 21 January 2008
English: emissions
Welsh: allyriadau
Status A
Subject: Environment
Part of speech: Noun, Plural
Notes: Yng nghyd-destun llygredd o bob math.
Last Updated: 26 January 2023
Welsh: lwfans allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 26 May 2010
Welsh: nwyon sy'n cael eu hallyrru a nwyon sy'n cael eu dal
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 June 2011
Welsh: baich allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 7 December 2007
Welsh: terfynau gwerth ar gyfer allyriadau
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 13 May 2008
Welsh: Safon Perfformiad Allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: EPS
Last Updated: 2 January 2013
Welsh: Y Cynllun Masnachu Allyriadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: ETS
Last Updated: 7 December 2007
Welsh: cynllun masnachu gollyngiadau
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 7 February 2008
Welsh: System Masnachu Allyriadau yr Undeb Ewropeaidd
Status B
Subject: Europe
Part of speech: Proper noun, Masculine, Singular
Last Updated: 17 May 2012
Welsh: Cynllun yr UE ar gyfer Masnachu Allyriadau Nwyon Tŷ Gwydr
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 7 December 2007
Welsh: Cofrestr Allyriadau Llygryddion Ewropeaidd
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: EPER
Last Updated: 14 September 2007
Welsh: allyriadau egsôst
Status A
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 27 October 2020
Welsh: allyriadau sy'n ffoi
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 December 2007
Welsh: allyriadau nwyon tŷ gwydr
Status B
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 October 2021
Welsh: Allyriadau Nwyon Tŷ Gwydr ar ffurf Màs o Garbon a bwysolwyd ar sail ei Botensial Cynhesu Byd-eang
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 December 2007
Welsh: Rheoliadau'r Cynllun Masnachu Allyriadau Nwyon Tŷ Gwydr 2012
Status C
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 2 October 2012
Welsh: senario allyriadau uchel
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 3 August 2010
Welsh: allyriadau diwydiannol
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Yn ogystal, mae patrwm yr allyriadau yng Nghymru yn wahanol i’r patrwm yn y Deyrnas Unedig gyfan; mae’r gyfran uwch o allyriadau diwydiannol yng Nghymru yn peri bod cyfran uwch o’r allyriadau yn dod o fewn cwmpas system fasnachu allyriadau’r UE.
Last Updated: 16 September 2024
Welsh: y Gyfarwyddeb Allyriadau Diwydiannol
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar gyfer cyfeirio at gyfarwyddeb Ewropeaidd, nad yw ar gael yn Gymraeg.
Last Updated: 26 March 2025
Welsh: Ymgynghoriad ar y Cyd am Drefniadau Eithrio Cam III ar gyfer Allyrwyr Bach ac Ysbytai o dan System Masnachu Allyriadau yr Undeb Ewropeaidd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 26 May 2010
Welsh: Rheoliadau Peiriannau Mewndanio Mawr (Cynllun Cenedlaethol ar gyfer Gostwng Allyriadau) 2007
Status C
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 1 October 2012
Welsh: senario allyriadau isel
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 3 August 2010
Welsh: Parth Allyriadau Isel
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: Parthau Allyriadau Isel
Definition: Ardal lle cymerir camau penodol i wella ansawdd yr aer drwy godi tâl ar gerbydau sy'n allyrru lefel benodol o lygryddion o'u hegsôst.
Notes: Defnyddir yr acronym LEZ yn Saesneg am y term hwn.
Last Updated: 16 September 2024
Welsh: allyriadau mercwri o amlosgfeydd
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 December 2007
Welsh: Rhestr Allyriadau Atmosfferig Genedlaethol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: NAEI
Last Updated: 22 April 2009
Welsh: Swyddfa Cerbydau Allyriadau Isel
Status A
Subject: Transport
Part of speech: Proper noun, Feminine, Singular
Definition: OLEV
Last Updated: 23 October 2013
Welsh: Y Swyddfa Cerbydau Di-allyriadau
Status B
Subject: Transport
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw corff nad oes ganddo ffurf swyddogol Gymraeg.
Last Updated: 22 December 2022
Welsh: allyriadau llygryddion
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae allyriadau o brosesau diwydiannol a chynhyrchu ynni yn gysylltiedig ag allyriadau llygryddion, fel deunydd gronynnol mân (PM2.5) a deuocsid nitrus (NO2), y credir eu bod yn niweidiol i iechyd pobl.
Last Updated: 16 September 2024
Welsh: allyriadau llygredd
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 7 December 2007
Welsh: Gorchymyn Atal a Rheoli Llygredd (Dynodi’r Gyfarwyddeb Allyriadau Diwydiannol) (Alltraeth) 2013
Status B
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 6 December 2018
Welsh: cyfradd allyrru cwanta
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: cyfraddau allyrru cwanta
Notes: Gweler y cofnod am 'quantum' i gael diffiniad o'r term craidd hwnnw.
Last Updated: 14 January 2021
Welsh: Rheoliadau Arwerthu Cynllun Masnachu Allyriadau Nwyon Tŷ Gwydr a Phlatfformau Arwerthu Cydnabyddedig (Diwygio) 2021
Status B
Subject: Titles of legislation
Part of speech: Noun, Masculine, Plural
Last Updated: 21 February 2024
Welsh: y fenter Lleihau Allyriadau Carbon Diwydiannol
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 4 June 2018