Articles | Volume 23, issue 7
https://doi.org/10.5194/acp-23-4311-2023
https://doi.org/10.5194/acp-23-4311-2023
Research article
 | 
12 Apr 2023
Research article |  | 12 Apr 2023

Impacts of land cover changes on biogenic emission and its contribution to ozone and secondary organic aerosol in China

Jinlong Ma, Shengqiang Zhu, Siyu Wang, Peng Wang, Jianmin Chen, and Hongliang Zhang

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Cited articles

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Short summary
An updated version of the CMAQ model with biogenic volatile organic compound (BVOC) emissions from MEGAN was applied to study the impacts of different land cover inputs on O3 and secondary organic aerosol (SOA) in China. The estimated BVOC emissions ranged from 25.42 to 37.39 Tg using different leaf area index (LAI) and land cover (LC) inputs. Those differences further induced differences of 4.8–6.9 ppb in O3 concentrations and differences of 5.3–8.4 µg m−3 in SOA concentrations in China.
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