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Troubled Waters – and no bridge to cross them

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By Payal Sampat

February 28, 2012

The 313 million people who live in the United States send about 120 million tonnes of trash to landfills every year. That’s a lot of trash  - just think of all the photos you’ve seen of landfills overflowing with mountains of discarded refuse.

But that number pales in comparison with the amount of waste that mining corporations dump into oceans, rivers, and lakes around the world each year, which tops 180 million tonnes. These wastes can contain arsenic, lead, mercury, cyanide and over thirty other dangerous chemicals.

The staff at Earthworks and MiningWatch Canada have spent the past year investigating this egregious - and outdated – practice; we report our findings in a new study, Troubled Waters: How Mine Waste Dumping is Poisoning Our Ocean, Rivers and Lakes.

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Tagged with: gold, water pollution, submarine tailings disposal, mining waste, tailings, mining watch canada, copper, std


Report from the field: Tailings dam fails at silver mine in Turkey

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By Payal Sampat

May 11, 2011


Google Earth image of the Kutahya area BEFORE the tailings dam breach. The tailings impoundment with three interior walls is at left.


Closeup of the Kutahya tailings impoundment after the breaches. Credit: Hasan G kvardar.

KUTAHYA, Turkey, May 10 Experts are urging residents near a silver mine in Western Turkey to evacuate after the failure of a dam holding back 15 million cubic meters of cyanide-laced mining waste. Heavy rain expected for the next three days could cause the dam to collapse, sending a river of deadly waste toward drinking water supplies and the Black Sea.

The dam, part of the mine operated by Eti Silver Corporation, failed Saturday, once again underscoring the inherent danger in dumping toxic mining waste in pools held back by dams. Hasan G kvardar, a mining engineer who is working with non-government organizations in the region to assess the situation, provided this firsthand report and accompanying photos:

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Tagged with: cyanide, tailings dam, silver, failure, kutayha, turkey


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