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Last year, a dam disintegrated at a decommissioned Brazilian iron mine, releasing a torrent that killed 270 people. Engineers fear more catastrophes await, as the world confronts a swelling volume of muddy mine tailings, …
WhatsApp: +86 18221755073
Large tailings dams, which are built to contain mining waste and are among the largest dams and structures in the world, must stand in perpetuity. Experience shows that a catastrophic release of tailings can lead to long-term …
WhatsApp: +86 18221755073
The UNEP report was prompted by multiple serious accidents occurring around the world over the past decade. It points to China and Canada as the two countries with the worst recent safety record. Canada has had seven accidents since 2011, while China has had eight. Chile registered five separate tailings dam failures in …
WhatsApp: +86 18221755073
Gold mining has played a tremendous role in the growth and sustenance of the economies of many countries with a huge price to pay in the form of generation and release of toxic waste …
WhatsApp: +86 18221755073
On January 30th 2000, the dam containing toxic waste material from the Baia Mare Aurul gold mine in North Western Romania burst and released 100,000 cubic meters of waste …
WhatsApp: +86 18221755073
Last year, a dam disintegrated at a decommissioned Brazilian iron mine, releasing a torrent that killed 270 people. Engineers fear more catastrophes await, as the world confronts a swelling volume of muddy mine tailings, …
WhatsApp: +86 18221755073
Water will be drained from the Solomon Islands gold mine tailings dam, which was declared a disaster zone by the country's government this week. Heavy rain after Tropical Cyclone Raquel last week filled the Gold Ridge dam to capacity …
WhatsApp: +86 18221755073
Last Monday, a dam holding waste from the Mount Polley gold and copper mine in the remote Cariboo region of British Columbia broke, spilling 2.6 billion gallons of potentially …
WhatsApp: +86 18221755073
Many substances found in tailings are lethal, others are radioactive. It's not uncommon to find large amounts of cyanide, mercury and arsenic, thereby creating toxic sludge. What are tailings dams? Before tailings dams, all mining …
WhatsApp: +86 18221755073
