TermCymru
20 canlyniad
Rhestrir y canlyniadau yn nhrefn yr wyddor Gymraeg A-Y
Cymraeg: allyriadau llygryddion
Saesneg: pollutant emissions
Saesneg: EPER
Saesneg: European Pollutant Emission Register
Saesneg: E-PRTR
Saesneg: European Pollutant Release and Transfer Register
Saesneg: Pollutant Release and Transfer Register
Saesneg: PRTR
Cymraeg: llygrydd aer
Saesneg: air pollutant
Cymraeg: llygrydd a gludir yn yr aer
Saesneg: airborne pollutant
Cymraeg: llygryddion
Saesneg: pollutants
Cymraeg: llygryddion organig parhaus
Saesneg: persistent organic pollutants
Saesneg: Persistent Organic Pollutants Regulations 2007
Saesneg: The Persistent Organic Pollutants (Amendment) (EU Exit) Regulations 2018
Saesneg: The Persistent Organic Polltants (Amendment) (EU Exit) Regulations 2019
Saesneg: Persistent Organic Pollutants (Amendment) (EU Exit) Regulations 2020
Saesneg: The Persistent Organic Pollutants (Amendment) (EU Exit) Regulations 2022
Saesneg: The Persistent Organic Pollutants (EU Exit) Regulations 2018
Saesneg: UK Eutrophying and Acidifying Pollutants Network
Saesneg: Persistent Organic Pollutant Directive
Cymraeg: Y Rhaglen Gydweithredol ar gyfer Monitro a Gwerthuso Trosglwyddiad Hirbell Llygryddion Aer yn Ewrop
Saesneg: Cooperative Programme for Monitoring and Evaluation of the Long-range Transmission of Air Pollutants in Europe
