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  • Mercury Pollution from Artisanal and Small-Scale Gold Mining

    In 2009 a mining engineer named Marcello Veiga set out to study mercury air pollution in a part of northwest , Artisanal and small-scale gold miners used an estimated 1,400 metric tons of mercury in 2011 , For many of them, gold mining wouldn't be financially or technically feasible in the short term without mercury,.

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  • FEATURE: Artisanal Gold Mining without Mercury ,

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