Manual for Training Artisanal and Small Scale mining equipment Removal of Barriers to Introduction of Cleaner Artisanal Gold Mining and Extraction 1 mercury pollution 2 artisanal gold mining 3 gold processing mining
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Get PriceGold mining is the resource extraction of gold by mining As of 2024 the world s largest gold producer was China with 463 7 tonnes The second largest producer Australia mined 287 3 tonnes in the same year followed by Russia with 274 4 tonnes
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Get PriceArtisanal Gold Mining Description Artisanal mercury based gold processing is very inefficient; mercury use ranges from 4 20 parts of mercury per part of gold recovered and the process captures only about 30% of the available gold [1] Despite the inefficiency mercury is used because it is cheap and readily available
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