11 canlyniad
Rhestrir y canlyniadau yn ôl perthnasedd.
Cymraeg: gollyngiadau ymbelydrol
Saesneg: radioactive discharges
Cymraeg: cynllun masnachu gollyngiadau
Saesneg: emission trading scheme
Cymraeg: Y Cynllun Masnachu Gollyngiadau
Saesneg: ETS
Saesneg: The Standards Committees (Grant of Dispensations) (Wales) (Amendment) Regulations 2023
Saesneg: The Local Government (Standards Committees, Investigations, Dispensations and Referral) (Wales) (Amendment) Regulations 2016
Cymraeg: gollyngiad hylifol
Saesneg: liquid discharge
Cymraeg: gollyngiad i'r awyr
Saesneg: airborne discharge
Cymraeg: data ar ollyngiadau
Saesneg: discharge data
Saesneg: ACRE
Saesneg: Advisory Committee on Releases to the Environment
Saesneg: Aviation in the EU Emissions Trading Scheme