Mine closure strategy in the North: The use of semi-passive biological treatment for removal of As, Sb and Se from mine impacted water, at Timmins, Ontario, Sunday, June 26, 2016:

Passive water treatment technologies are increasingly being considered for mine site closure in the Yukon. Efforts are currently underway in Yukon to test, compare and contrast passive treatment technologies with conventional technologies. This study aimed to provide additional information about the effectiveness of passive treatment technologies for mine water treatment in cold climates.