Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta

I summarize the controversies about industrial pollutants in freshwaters near the oil sands industrial area of Alberta, the inadequacies in environmental monitoring that have led to widespread misconceptions, and recent attempts to correct the problems. Adequate data are available to show that mercu...

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Published in:Geoscience Canada
Main Author: Schindler, David W.
Format: Article in Journal/Newspaper
Language:English
Published: Geological Association of Canada 2013
Subjects:
Online Access:https://journals.lib.unb.ca/index.php/GC/article/view/20409
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spelling ftuninewbrunojs:oai:ojs.journals.lib.unb.ca:article/20409 2023-05-15T15:26:00+02:00 Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta Schindler, David W. 2013-10-31 application/pdf text/html https://journals.lib.unb.ca/index.php/GC/article/view/20409 eng eng Geological Association of Canada https://journals.lib.unb.ca/index.php/GC/article/view/20409/24349 https://journals.lib.unb.ca/index.php/GC/article/view/20409/24524 https://journals.lib.unb.ca/index.php/GC/article/view/20409 Copyright (c) 2015 Geoscience Canada Geoscience Canada; Volume 40, Number 3 (2013); 202 - 214 1911-4850 0315-0941 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion other 2013 ftuninewbrunojs 2022-07-11T11:48:25Z I summarize the controversies about industrial pollutants in freshwaters near the oil sands industrial area of Alberta, the inadequacies in environmental monitoring that have led to widespread misconceptions, and recent attempts to correct the problems. Adequate data are available to show that mercury, other trace metals, and polycyclic aromatic compounds are being added by industry to the Athabasca river system and its watershed, although the relative contributions of industrial development and natural sources remain in question. Recent improvements in water monitoring by Environment Canada show promise of resolving the controversies, although independent governance for Canada’s and Alberta’s water monitoring programs in the lower Athabasca River will be necessary to rebuild public confidence in the data and their interpretation by government and industry. I document one success story in the Athabasca River: the elimination of dioxins from pulp mills in the mid-1990s has caused a consumption advisory for fish in the river to be repealed.SOMMAIREJe présente ci-dessous un résumé des controverses concernant les polluants industriels dans les eaux douces à proximité de la zone industrielle des sables bitumineux de l'Alberta, des lacunes dans la surveillance des milieux de vie à l’origine d’idées fausses répandues, et de récentes tentatives visant à corriger les problèmes. Des données adéquates démontrent que l’industrie ajoute du mercure et d'autres métaux traces ainsi que des composés aromatiques polycycliques dans le système fluvial de la rivière Athabasca et dans son bassin versant, bien que les contributions relatives provenant de ces activités industrielles et de sources naturelles demeurent toujours en litige. De récentes améliorations apportées au contrôle des eaux par Environnement Canada permettent d’espérer une résolution des controverses, mais l’application d’une gouvernance indépendante des programmes de contrôle de l'eau de l'Alberta du Canada dans la partie inférieure du fleuve Athabasca sera ... Article in Journal/Newspaper Athabasca River Rivière Athabasca University of New Brunswick: Centre for Digital Scholarship Journals Athabasca River Canada Rivière Athabasca ENVELOPE(-110.835,-110.835,58.667,58.667) Geoscience Canada 40 3 202
institution Open Polar
collection University of New Brunswick: Centre for Digital Scholarship Journals
op_collection_id ftuninewbrunojs
language English
description I summarize the controversies about industrial pollutants in freshwaters near the oil sands industrial area of Alberta, the inadequacies in environmental monitoring that have led to widespread misconceptions, and recent attempts to correct the problems. Adequate data are available to show that mercury, other trace metals, and polycyclic aromatic compounds are being added by industry to the Athabasca river system and its watershed, although the relative contributions of industrial development and natural sources remain in question. Recent improvements in water monitoring by Environment Canada show promise of resolving the controversies, although independent governance for Canada’s and Alberta’s water monitoring programs in the lower Athabasca River will be necessary to rebuild public confidence in the data and their interpretation by government and industry. I document one success story in the Athabasca River: the elimination of dioxins from pulp mills in the mid-1990s has caused a consumption advisory for fish in the river to be repealed.SOMMAIREJe présente ci-dessous un résumé des controverses concernant les polluants industriels dans les eaux douces à proximité de la zone industrielle des sables bitumineux de l'Alberta, des lacunes dans la surveillance des milieux de vie à l’origine d’idées fausses répandues, et de récentes tentatives visant à corriger les problèmes. Des données adéquates démontrent que l’industrie ajoute du mercure et d'autres métaux traces ainsi que des composés aromatiques polycycliques dans le système fluvial de la rivière Athabasca et dans son bassin versant, bien que les contributions relatives provenant de ces activités industrielles et de sources naturelles demeurent toujours en litige. De récentes améliorations apportées au contrôle des eaux par Environnement Canada permettent d’espérer une résolution des controverses, mais l’application d’une gouvernance indépendante des programmes de contrôle de l'eau de l'Alberta du Canada dans la partie inférieure du fleuve Athabasca sera ...
format Article in Journal/Newspaper
author Schindler, David W.
spellingShingle Schindler, David W.
Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
author_facet Schindler, David W.
author_sort Schindler, David W.
title Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
title_short Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
title_full Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
title_fullStr Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
title_full_unstemmed Geoscience of Climate and Energy 12. Water Quality Issues in the Oil Sands Region of the Lower Athabasca River, Alberta
title_sort geoscience of climate and energy 12. water quality issues in the oil sands region of the lower athabasca river, alberta
publisher Geological Association of Canada
publishDate 2013
url https://journals.lib.unb.ca/index.php/GC/article/view/20409
long_lat ENVELOPE(-110.835,-110.835,58.667,58.667)
geographic Athabasca River
Canada
Rivière Athabasca
geographic_facet Athabasca River
Canada
Rivière Athabasca
genre Athabasca River
Rivière Athabasca
genre_facet Athabasca River
Rivière Athabasca
op_source Geoscience Canada; Volume 40, Number 3 (2013); 202 - 214
1911-4850
0315-0941
op_relation https://journals.lib.unb.ca/index.php/GC/article/view/20409/24349
https://journals.lib.unb.ca/index.php/GC/article/view/20409/24524
https://journals.lib.unb.ca/index.php/GC/article/view/20409
op_rights Copyright (c) 2015 Geoscience Canada
container_title Geoscience Canada
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