How is chemical contamination of water caused ?
Harshit Singh , 3 Years ago
Grade 12th pass
10 grade maths> How is chemical contamination of water ca...
1 AnswersPawan Prajapati
Last Activity: 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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