Synergistic PM2.5 and O3 control to address the emerging global PM2.5-O3 compound pollution challenges.
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ABSTRACT: In recent years, the issue of PM2.5-O3 compound pollution has become a significant global environmental concern. This study examines the spatial and temporal patterns of global PM2.5-O3 compound pollution and exposure risks, firstly at the global and urban scale, using spatial statistical regression, exposure risk assessment, and trend analyses based on the datasets of daily PM2.5 and surface O3 concentrations monitored in 120 cities around the world from 2019 to 2022. Additionally, on the basis of the common emission sources, spatial heterogeneity, interacting chemical mechanisms, and synergistic exposure risk levels between PM2.5 and O3 pollution, we proposed a synergistic PM2.5-O3
SUBMITTER: He C
PROVIDER: S-EPMC11400616 | biostudies-literature | 2024 Sep
REPOSITORIES: biostudies-literature
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