03 November 2021
Climate change and air pollution are related issues that merit co-ordinated action. Climate change presents a demonstrable and rapidly growing threat to humanity and nature, while air pollution is estimated to account for around 7 million premature deaths per year globally and more than 28,000 per year in the UK.
Our report on effects of net zero policies and climate change on air quality sets out how the changing climate, and the net zero measures adopted to limit further warming, can affect air quality. It provides scientific evidence to support the design of policies that maximise the benefits for air quality at the same time as supporting progress towards net-zero greenhouse gas emissions by 2050.
The report (PDF) and the related summary (PDF) present policies with clear co-benefits for air quality and climate change, including:
The report also identifies possible mitigation measures that could be considered alongside net zero measures to limit negative effects on air quality, including:
While net-zero policies to tackle climate change will accelerate current progress towards clean air in the UK, effects of poor air quality on human health will likely remain, particularly due to particulate matter where there is currently no ‘safe’ lower limit.
Explore more of the Royal Society’s key work on climate change