Articles | Volume 19, issue 4
https://doi.org/10.5194/acp-19-2343-2019
https://doi.org/10.5194/acp-19-2343-2019
Research article
 | 
22 Feb 2019
Research article |  | 22 Feb 2019

Wintertime secondary organic aerosol formation in Beijing–Tianjin–Hebei (BTH): contributions of HONO sources and heterogeneous reactions

Li Xing, Jiarui Wu, Miriam Elser, Shengrui Tong, Suixin Liu, Xia Li, Lang Liu, Junji Cao, Jiamao Zhou, Imad El-Haddad, Rujin Huang, Maofa Ge, Xuexi Tie, André S. H. Prévôt, and Guohui Li

Viewed

Total article views: 4,113 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,840 1,222 51 4,113 51 95
  • HTML: 2,840
  • PDF: 1,222
  • XML: 51
  • Total: 4,113
  • BibTeX: 51
  • EndNote: 95
Views and downloads (calculated since 11 Sep 2018)
Cumulative views and downloads (calculated since 11 Sep 2018)

Viewed (geographical distribution)

Total article views: 4,113 (including HTML, PDF, and XML) Thereof 4,035 with geography defined and 78 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 14 Apr 2024
Download
Short summary
We used the WRF-CHEM model to simulate wintertime secondary organic aerosol (SOA) concentrations over Beijing–Tianjin–Hebei (BTH), China. Heterogeneous HONO sources increased the near-surface SOA by 46.3 % in BTH. Direct emissions of glyoxal and methylglyoxal from residential sources contributed 25.5 % to the total SOA mass. Our study highlights the importance of heterogeneous HONO sources and primary residential emissions of glyoxal and methylglyoxal to SOA formation in winter over BTH.
Altmetrics
Final-revised paper
Preprint