Cow dung acts as detox for arsenic sludge, say Bangladeshi scientists

Cow dung acts as detox for arsenic sludge, say Bangladeshi scientists

Dhaka, July 24 : Bangladeshi scientists have found in cow dung an efficient agent to treat the toxic sludge that is generated by the removal of naturally-occurring arsenic in groundwater."Microorganisms present in cow dung volatilise arsenic in t...

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