Articles | Volume 23, issue 13
https://doi.org/10.5194/acp-23-7653-2023
https://doi.org/10.5194/acp-23-7653-2023
Research article
 | 
13 Jul 2023
Research article |  | 13 Jul 2023

Rethinking the role of transport and photochemistry in regional ozone pollution: insights from ozone concentration and mass budgets

Kun Qu, Xuesong Wang, Xuhui Cai, Yu Yan, Xipeng Jin, Mihalis Vrekoussis, Maria Kanakidou, Guy P. Brasseur, Jin Shen, Teng Xiao, Limin Zeng, and Yuanhang Zhang

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Cited articles

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Short summary
Basic understandings of ozone processes, especially transport and chemistry, are essential to support ozone pollution control, but studies often have different views on their relative importance. We developed a method to quantify their contributions in the ozone mass and concentration budgets based on the WRF-CMAQ model. Results in a polluted region highlight the differences between two budgets. For future studies, two budgets are both needed to fully understand the effects of ozone processes.
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