The
use of mercury in gold mining is causing the environmental crisis and
global health problems. Mercury, a liquid metal, is used in small scale
and artisanal mining of gold to extracting gold from sediment and rock. therefore,
mercury is a toxic substance that wreaking havoc on human health, not
to mention the health of the nature environment.
http://www.world-mining.com/2014/12/mercury-pollution-in-mining.html
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