Emission inventory of air pollutants and chemical speciation for specific anthropogenic sources based on local measurements in the Yangtze River Delta region, China

An, Jingyu; Huang, Yiwei; Huang, Cheng; Wang, Xin; Yan, Rusha; Wang, Qian; Wang, Hongli; Jing, Sheng'ao; Zhang, Yan; Liu, Yiming; Chen, Yuan; Xu, Chang; Qiao, Liping; Zhou, Min; Zhu, Shuhui; Hu, Qingyao; Lu, Jun; Chen, Changhong

doi:https://doi.org/10.5194/acp-21-2003-2021

Articles | Volume 21, issue 3

Atmos. Chem. Phys., 21, 2003–2025, 2021

https://doi.org/10.5194/acp-21-2003-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Atmos. Chem. Phys., 21, 2003–2025, 2021

https://doi.org/10.5194/acp-21-2003-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 21, issue 3

Research article

10 Feb 2021

Research article | 10 Feb 2021

Emission inventory of air pollutants and chemical speciation for specific anthropogenic sources based on local measurements in the Yangtze River Delta region, China

Jingyu An et al.

Supplement

https://doi.org/10.5194/acp-21-2003-2021-supplement

Data sets

Emission inventory of air pollutants and chemical speciation for detailed anthropogenic sources based on local measurements in the Yangtze River Delta region, China Jingyu An, Yiwei Huang, Cheng Huang, Xin Wang, Rusha Yan, Qian Wang, Yan Zhang, Chang Xu, Liping Qiao, Hongli Wang, Shengao Jing, Min Zhou, Shuhui Zhu, Qinyao Hu, Jun Lu, AJ Yuan Chen, and Changhong Chen https://doi.org/10.6084/m9.figshare.13340648

Short summary

This study established a 4 km × 4 km anthropogenic emission inventory in the Yangtze River Delta region, China, for 2017 based on locally measured emission factors and source profiles. There are high-intensity NO_x and NMVOC species emissions in the eastern areas of the region. Toluene, 1,2,4-trimethylbenzene, m,p-xylene, propylene, ethylene, o-xylene, and OVOCs from industry and mobile sources have the highest comprehensive potentials for ozone and secondary organic aerosol formation.