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Equipment Specification for Zimbabwe version 3 - IW:LEARN

Removal of Barriers to Introduction of Cleaner Artisanal Gold Mining and .. seems to be underestimated and most gold must be smuggled out of the country where prices are .. the miners, who can use a small ball mill and a gravity separation equipment to test the

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Review of barriers to reduce mercury use in artisanal gold mining

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Artisanal and Small-Scale Mining Handbook of Ghana

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Reducing Mercury Use in Artisanal and Small-Scale Gold Mining

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The identification and testing of a method for mercury-free gold

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