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How is chemical contamination of water caused ?

How is chemical contamination of water caused ?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
Many industries discharge harmful chemicals into rivers and streams causing pollution of water. Oil refineries, paper factories, textiles and sugar mills release chemicals like arsenic, lead and fluorides in the rivers.

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