您搜索了: charbon (威尔士语 - 英语)

mae'n ddyddiau cynnar arno , ond gall gynhyrchu cynnyrch o ansawdd da , gan gynnwys olew a charbon du
it is in its early stages , but it can produce high quality products , including oil and black carbon

mae'r rhain yn gosod targedau ansawdd aer ar gyfer amrediad o lygrynnau , gan gynnwys sylffwr deuocsid a charbon monocsid
these set air quality objectives for a range of pollutants , including sulphur dioxide and carbon monoxide

janet davies : gwyddoch mai ffigurau ar gyfer 2002 yw'r rhai diwethaf a gyhoeddwyd ar ollyngiadau nwyon ty gwydr a charbon deuocsid yng nghymru
janet davies : you will be aware that the latest published figures on welsh greenhouse gas and carbon dioxide emissions are for 2002

c10 mick bates : pa gamau a gymerwyd o ran gosod larymau mwg a charbon monocsid gwifredig mewn tai cyhoeddus ? ( oaq13975 )
q10 mick bates : what progress has there been regarding the installation of hardwired smoke and carbon monoxide detectors in public housing ? ( oaq13975 )

er bod gennym wybodaeth resymol am brif elfennau nwy tirlenwi -- methan a charbon diocsid -- mae ein gwybodaeth o effeithiau'r tua 200 o nwyon a ollyngir mewn crynoadau hybrin yn wael
although we have reasonable information on the major components of landfill gas -- methane and carbon dioxide -- our knowledge of the effects of the 200 or so gases emitted at trace concentrations is poor

pan wneuthum fy natganiad ar ynni y llynedd , pwysleisiais mai sicrhau gwell effeithlonrwydd ynni oedd un o'n prif flaenoriaethau , nid yn unig ar gyfer busnesau , ond ar gyfer pob sector arall wrth inni barhau i geisio dyfodol â charbon isel
when i made my energy statement last year , i stressed that greater energy efficiency was one of our key priorities , not only for businesses , but across every sector as we continue the drive toward a low carbon future

fodd bynnag , methan , sy'n ffurfio'n fras rhwng dwy ran o dair a naw rhan o ddeg o gyfanswm y cyfaint , a charbon diocsid yw'r prif elfennau
however , the main components are methane , which forms roughly between two-thirds and nine-tenths of the total volume , and carbon dioxide

c4 jenny randerson : pa gamau mae peter law yn eu cymryd i leihau lefelau osôn , sylffwr deuocsid a charbon monocsid , yn dilyn y dystiolaeth fod lefelau'r llygrynnau hyn yn codi'n sylweddol mewn rhannau o gymru ? ( oaq3427 )
q4 jenny randerson : what steps is peter law taking to reduce levels of ozone , sulphur dioxide and carbon monoxide , following evidence that , in parts of wales , levels of these pollutants are rising considerably ? ( oaq3427 )