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solution to artisanal gold mining mercury pollution
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solution to artisanal gold mining mercury pollution

solution to artisanal gold mining mercury pollution

Nov 01 2012 Mercury amalgamation has been used for centuries to process precious metals 4 Today ASGM is the worlds second greatest source of atmospheric mercury pollution after coal combustion according to the United Nations Environment Programme UNEP 5 And with gold prices now exceeding US1600 per ounce up from less than US500 in the 1980s
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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