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Percent of the world's undeveloped forests threatened by mining: 40 |
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Percent of the world's energy consumed by the mining industry: 7 to 10 |
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Tons of acid-rain-causing sulfur dioxide emitted each year by the mining industry: 142 million |
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Estimated percent of the world's gold production that will come from indigenous people's lands between 1995 and 2015: 50 |
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Average tons of waste generated at a mine site to produce a single gold ring: 3 |
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Percent of gold refined in 2001 that went to the jewelry trade: 82 |
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Tons of toxic sludge released into the Philippines' Boac River by a Canadian mining company when its storage pit ruptured in 1996: 3 million |
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Tons of contaminated waste poured into Indonesia's Ajkwa River each year by the U.S. mining company Freeport-McMoRan, which is working one of the world's richest gold belts, on the island of Irian Jaya: 70 million |
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Percent of world gold separated from waste ore by cyanide heap-leaching: 85 |
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Dose of cyanide that will kill an average adult: 1 teaspoon of 2 percent cyanide solution |