Articles | Volume 23, issue 8
https://doi.org/10.5194/acp-23-4709-2023
https://doi.org/10.5194/acp-23-4709-2023
Measurement report
 | 
20 Apr 2023
Measurement report |  | 20 Apr 2023

Measurement report: Rapid changes of chemical characteristics and health risks for highly time resolved trace elements in PM2.5 in a typical industrial city in response to stringent clean air actions

Rui Li, Yining Gao, Yubao Chen, Meng Peng, Weidong Zhao, Gehui Wang, and Jiming Hao

Viewed

Total article views: 2,057 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,677 330 50 2,057 159 38 60
  • HTML: 1,677
  • PDF: 330
  • XML: 50
  • Total: 2,057
  • Supplement: 159
  • BibTeX: 38
  • EndNote: 60
Views and downloads (calculated since 17 Oct 2022)
Cumulative views and downloads (calculated since 17 Oct 2022)

Viewed (geographical distribution)

Total article views: 2,057 (including HTML, PDF, and XML) Thereof 2,017 with geography defined and 40 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 22 Nov 2024
Download
Short summary
A random forest model was used to isolate the effects of emission and meteorology to trace elements in PM2.5 in Tangshan. The results suggested that control measures facilitated decreases of Ga, Co, Pb, Zn, and As, due to the strict implementation of coal-to-gas strategies and optimisation of industrial structure and layout. However, the deweathered levels of Ca, Cr, and Fe only displayed minor decreases, indicating that ferrous metal smelting and vehicle emission controls should be enhanced.
Altmetrics
Final-revised paper
Preprint