RT null T1 North, South and West Europe: Actions taken by Governments to Improve Air Quality A1 United Nations Environment Programme, K1 air quality K1 air pollution K1 renewable energy source K1 pollution control technology K1 energy efficiency K1 cleaner production K1 road transport K1 sulphur K1 waste management YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/31907 UL https://wedocs.unep.org/handle/20.500.11822/31907 NO This report summarises ten actions being undertaken in the sub-region to improve air quality. In selecting these ten actions, consideration was given to their replicability, global appropriateness to address particular air pollution challenges and potential impact. For more details, please refer to the methodology document. DS UN Environment Document Repository RD Sep 16, 2026