Articles | Volume 22, issue 7
https://doi.org/10.5194/acp-22-4841-2022
https://doi.org/10.5194/acp-22-4841-2022
Research article
 | 
12 Apr 2022
Research article |  | 12 Apr 2022

Influence of photochemical loss of volatile organic compounds on understanding ozone formation mechanism

Wei Ma, Zemin Feng, Junlei Zhan, Yongchun Liu, Pengfei Liu, Chengtang Liu, Qingxin Ma, Kang Yang, Yafei Wang, Hong He, Markku Kulmala, Yujing Mu, and Junfeng Liu

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Cited articles

Atkinson, R. and Arey, J.: Atmospheric degradation of volatile organic compounds, Chem. Rev., 103, 4605–4638, https://doi.org/10.1021/cr0206420, 2003. 
Carter, W. P. L.: Development of Ozone Reactivity Scales for Volatile Organic Compounds, J. Air Waste Manage. Assoc., 44, 881–899, https://doi.org/10.1080/1073161X.1994.10467290, 1994. 
Chen, T., Liu, J., Liu, Y., Ma, Q., G. Y., Zhong, C., Jiang, H., Chu, B., Zhang, P., Ma, J., Liu, P., Wang, Y., Mu, Y., and He, H.: Chemical characterization of submicron aerosol in summertime Beijing: A case study in southern suburbs in 2018, Chemosphere, 247, 125918, https://doi.org/10.1016/j.chemosphere.2020.125918, 2020. 
Dang, R. and Liao, H.: Radiative Forcing and Health Impact of Aerosols and Ozone in China as the Consequence of Clean Air Actions over 2012–2017, J. Geophys. Res. Lett., 46, 12511–12519, https://doi.org/10.1029/2019GL084605, 2019. 
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Short summary
The influence of photochemical loss of volatile organic compounds (VOCS) on O3 formation is investigated using an observation-based model. The sensitivity regime of ozone formation might be misdiagnosed due to the photochemical loss of VOCs in the atmosphere. The contribution of local photochemistry is underestimated regarding O3 pollution when one does not consider the photochemical loss of VOCs.
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