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  • Edición impresa de Noviembre 15, 2011

 

Editorial in English

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Report: Indiana Needs to Come Clean

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Census Bureau Alternative Measure Reveals Highest Poverty Rate Among Latinos

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cyanide
Although “cyanidation”—the use of a sodium cyanide compound to separate a precious metal from finely ground rock—has become less common in other forms of mining, it is still the dominant practice in gold mining. Some 90 percent of gold mines around the world employ cyanidation to harvest their loot.

But of course not all the cyanide gets recovered. Some of it gets spilled, and some is left within mine waste that is often buried underground woefully close to groundwater, leaving neighbors and public health officials worried about its effects on drinking water and on surrounding ecosystems and local wildlife.

 

 


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