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Towards a Pollution Free Planet - extract from InforMEA e-learning course
… industrial, household and agricultural activities, such as mining and smelting operations, preparation of nuclear fuels … metals such as mercury, for example in the treatment of mining tailings; the vegetation is then incinerated with gas … releases, such as in artisanal and small-scale gold mining to mercury in artisanal and small-scale gold thus a …