Science, asked by nagpalsarthak2923, 6 months ago

how do the industries cause environmental pollutanion? explain the primary, secondary, tertiary methods of recycling water

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Answered by Anonymous

Answer:

Four common ways to treat wastewater include physical water treatment, biological water treatment, chemical treatment, and sludge treatment. Let us learn about these processes in detail. In this stage, physical methods are used for cleaning the wastewater.

Answered by vanshyadav2795

Answer:

bro answer Nahi aata sorry

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