AS3.31 | Atmospheric composition responses to anthropogenic emission changes
Atmospheric composition responses to anthropogenic emission changes
Convener: Mihalis Vrekoussis | Co-conveners: Guy Brasseur, Hongliang ZhangECSECS, Kun Qu

Air pollution remains a pressing global issue, prompting nations worldwide to implement various mitigation strategies, often targeting specific pollutants such as particulate matter. While these strategies are crafted with the best intentions, they sometimes yield unwanted effects, including alterations in atmospheric chemical compositions leading to phenomena like ozone increase or unforeseen climate impacts.

This session aims to shed light on the unintended consequences of air pollution mitigation strategies, focusing on the changes in chemical composition induced by these strategies. We invite contributions that delve into the observational data, modeling approaches, and projections of future changes to better understand the full spectrum of effects stemming from pollution control measures.

By fostering a discussion grounded in rigorous scientific analysis, we hope to pave the way for more holistic and effective strategies in the future, balancing the urgent need for pollution reduction with a deep understanding of potential unwanted effects.

We welcome submissions that employ a range of research methods including, but not limited to, observational studies and modeling to forecast future changes, encouraging a multidisciplinary approach to a complex issue.