Articles | Volume 19, issue 18
https://doi.org/10.5194/acp-19-11669-2019
https://doi.org/10.5194/acp-19-11669-2019
Research article
 | 
19 Sep 2019
Research article |  | 19 Sep 2019

Light absorption properties and potential sources of particulate brown carbon in the Pearl River Delta region of China

Zhujie Li, Haobo Tan, Jun Zheng, Li Liu, Yiming Qin, Nan Wang, Fei Li, Yongjie Li, Mingfu Cai, Yan Ma, and Chak K. Chan

Viewed

Total article views: 3,824 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,597 1,164 63 3,824 201 57 103
  • HTML: 2,597
  • PDF: 1,164
  • XML: 63
  • Total: 3,824
  • Supplement: 201
  • BibTeX: 57
  • EndNote: 103
Views and downloads (calculated since 04 Jan 2019)
Cumulative views and downloads (calculated since 04 Jan 2019)

Viewed (geographical distribution)

Total article views: 3,824 (including HTML, PDF, and XML) Thereof 3,532 with geography defined and 292 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 21 Feb 2025
Download
Short summary
Comprehensive field measurements were conducted to investigate aerosol compositions, optical properties, source origins, and radiative forcing effects in Guangzhou. Particulate brown carbon (BrC) light absorption was differentiated from that of black carbon. BrC was mostly due to primary emissions, such as straw burning, rather than secondary formation. BrC may cause ∼2.3 W m−2 radiative forcing at the top of the atmosphere and contribute to ∼15.8 % of the aerosol warming effect.
Share
Altmetrics
Final-revised paper
Preprint