Subsistence artisanal small-scale gold mining is a way to survive for an estimated 10-15 million miners in 70 countries, including approximately 3 million women and children. Surprisingly and on top of being the world’s largest employer in gold mining and representing 90% of the gold mining workforce worldwide, small-scale gold mining produces 15% of the annual gold production.
read more... https://www.thebalance.com/gold-mining-mercury-usage-2367340
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