Articles | Volume 15, issue 3
https://doi.org/10.5194/acp-15-1421-2015
https://doi.org/10.5194/acp-15-1421-2015
Research article
 | 
10 Feb 2015
Research article |  | 10 Feb 2015

Scavenging ratios of polycyclic aromatic compounds in rain and snow in the Athabasca oil sands region

L. Zhang, I. Cheng, D. Muir, and J.-P. Charland

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Cited articles

ATSDR: Polycyclic aromatic hydrocarbons (PAH): What health effects are associated with PAH exposure?, available at: http://www.atsdr.cdc.gov/csem/csem.asp?csem=13&po=11 (last access: 3 February 2015), 2008.
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This study analyzed air and precipitation concentrations of 43 polycyclic aromatic compounds (PACs) collected in the Athabasca oil sands region. A database has been built for the parameter scavenging ratio, which is defined as the ratio of the concentration of PACs in precipitation to that in air. A better understanding of the potential differences between gas and particulate scavenging and between snow and rain scavenging has been achieved.
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