Question

“Every litre of waste water discharged by our industry pollutes eight times the quantity of freshwater.” How can the industrial pollution of fresh water be reduced?

Answer 1

Every litre of waste water discharged by our industry pollutes eight times the quantity of freshwater. (i) Minimizing use of water for processing by reusing and recycling it in two or more successive stages. (ii) Harvesting of rainwater to meet water requirement.

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