How do mills and factories pollute water?

How do mills and factories pollute water?

Ans.
Myself :Mamun, you know water is very essential for all living things.

Mamun : Yes. But it is contaminated in various ways ' Mysell :Mills and factories ore one of The main cause of water pollution.

[source] [https://pixabay.com/en/polynesia-french-polynesia-tahiti-3021072]

How is water polluted in your locality.

Ans.

Myself : water is on important element of The environment

Pantner :But it is being polluted In many ways.
Myself :can you tell me the reason of water pollutions of your area?

Pantner :There are many mills and factories In our locality and They pollute wafer by dumping The poisonous chemicals and waste products info wafer.

[source] [https://pixabay.com/en/mallard-duck-pond-diving-water-bird-3406498]

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