Articles | Volume 21, issue 16
https://doi.org/10.5194/acp-21-12783-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-12783-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
30 Aug 2021
Research article |
| 30 Aug 2021
| 30 Aug 2021
Impact of Athabasca oil sands operations on mercury levels in air and deposition
Ashu Dastoor
CORRESPONDING AUTHOR
Air Quality Research Division, Environment and Climate Change Canada,
2121 Trans-Canada Highway, Dorval, Québec, Canada
Andrei Ryjkov
Air Quality Research Division, Environment and Climate Change Canada,
2121 Trans-Canada Highway, Dorval, Québec, Canada
Gregor Kos
Department of Chemistry and Biochemistry, Concordia University, 7141
Sherbrooke Street West, Montreal, Québec, Canada
Junhua Zhang
Air Quality Research Division, Environment and Climate Change Canada,
4905 Dufferin Street, Toronto, Ontario, Canada
Jane Kirk
Aquatic Contaminants Research Division, Environment and Climate Change
Canada, 867 Lakeshore Road, Burlington, Ontario, Canada
Matthew Parsons
Meteorological Service of Canada, Environment and Climate Change
Canada, 9250 49 Street NW, Edmonton, Alberta, Canada
Alexandra Steffen
Air Quality Research Division, Environment and Climate Change Canada,
4905 Dufferin Street, Toronto, Ontario, Canada
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Short summary
An assessment of mercury levels in air and deposition in the Athabasca oil sands region (AOSR) in Northern Alberta, Canada, was conducted to investigate the contribution of Hg emitted from oil sands activities to the surrounding landscape using a 3D process-based Hg model in 2012–2015. Oil sands Hg emissions are found to be important sources of Hg contamination to the local landscape in proximity to the processing activities, particularly in wintertime.
An assessment of mercury levels in air and deposition in the Athabasca oil sands region (AOSR)...
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