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Supertopics:
Tar Sands (Oil Sands)
Air Pollution from Mining

Air Pollution from Tar Sands

Subtopics:
webMitchell AndersonThe Tyee2019-05-03
webJohn Liggio, Shao-Meng LiNature Communications2019-04-23
webIvan SemeniukGlobe and Mail2016-05-25
webBob WeberCanadian Press2014-11-27