Tailings dam collapses in the Americas: Lessons learned?
by Judith Marshall | August 8, 2019
In fewer than five years, three major dam collapses have occurred in the Americas—the most recent of which killed more than 230 people, and likely killed up to 260; many of the dead have never been recovered from the toxic mining sludge in which they were buried. The disasters that unfolded in both British Columbia …
Tailings dam spills at Mount Polley and Mariana: Chronicles of disasters foretold
by Judith Marshall | August 28, 2018
Leia a versão em português This paper explores the many parallels between the tailings dam spills at the Mount Polley mine in British Columbia (BC), Canada, and the Samarco mine in Mariana, Minas Gerais, Brazil. The Mount Polley disaster took place in August 2014, when the dam holding toxic waste from the copper and gold …
Mount Polley four years after the tailings dam breach: business as usual
by Judith Marshall | August 28, 2018
“If you asked me two weeks ago if this could have happened, I would have said it couldn’t.” Imperial Metals president Brian Kynoch, spoke these words at a news conference on August 5, 2014, the day after the devastating collapse of a tailings dam at one of Imperial’s operations, the Mount Polley copper and gold …