Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 20, issue 5
Articles | Volume 20, issue 5
https://doi.org/10.5194/acp-20-2911-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-2911-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 5
Research article
 | 
11 Mar 2020
Research article |  | 11 Mar 2020

How much does traffic contribute to benzene and polycyclic aromatic hydrocarbon air pollution? Results from a high-resolution North American air quality model centred on Toronto, Canada

Cynthia H. Whaley, Elisabeth Galarneau, Paul A. Makar, Michael D. Moran, and Junhua Zhang

Viewed

Total article views: 5,560 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
4,114 1,343 103 5,560 428 114 141
  • HTML: 4,114
  • PDF: 1,343
  • XML: 103
  • Total: 5,560
  • Supplement: 428
  • BibTeX: 114
  • EndNote: 141
Views and downloads (calculated since 17 Oct 2019)
Cumulative views and downloads (calculated since 17 Oct 2019)

Viewed (geographical distribution)

Total article views: 5,560 (including HTML, PDF, and XML) Thereof 5,517 with geography defined and 43 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Mar 2026
Download
Short summary
Benzene and polycyclic aromatic compounds are toxic air pollutants and ubiquitous in the environment. Using a chemical transport model, we have determined the net impact of vehicle emissions on ambient concentrations of these species. Traffic emissions were found to be a significant fraction of ambient pollution in the densely populated modelled region of North America. Our simulations demonstrate the air quality benefits that would result from transitioning to a zero-emission vehicle fleet.
Read more
Share
Altmetrics
Final-revised paper
Preprint