A major problem in gold mining in the Guianas is that migrant miners frequently use and release mercury for the amalgamation of gold particles endangering the health of persons, the World Wildlife Fund (WWF) says as it welcomed the signing of a pact between Brazil and France recently
read more... https://www.stabroeknews.com/2009/01/15/news/guyana/illegal-guianas-gold-miners-use-lots-of-mercury-%e2%80%93-wwf/
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