Artisanal and Small-scale Gold Mining consumes more than 1,600 tonnes of Mercury annually, of which approximately 675 to 1,000 tonnes are emitted directly into the atmosphere, making Artisanal and Small-scale Gold Mining the leading source of atmospheric mercury emissions, surpassing coal-fired power plant , and accounting for approximately 37% of total global atmospheric mercury emissions.
read more... https://baike.baidu.com/en/item/Artisanal%20and%20Small-scale%20Gold%20Mining/7362573
No comments:
Post a Comment