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Standard VII
Biology
Water Pollution
Industrial wa...
Question
Industrial waste and effluents discharged into rivers by industries cause water pollution.
A
True
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B
False
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Solution
The correct option is
A
True
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Organic and inorganic industrial wastes and effluents discharged into rivers and water bodies causes ______.
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Statement: Drinking water supply to New Bombay has been suspended till further orders from Maharashtra Pollution Control Board following pollution of Patalganga river, caused by discharge of effluents from some chemical industries.
Courses of Action:
I. The industries responsible for discharging effluents into the river should be asked to close down immediately.
II. The river water should immediately be treated chemically before resuming supply.
III. The Pollution Control Board should check the nature of effluents being discharged into the river by industries at regular intervals.
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Water pollution can be decreased by treating industrial wastes to yield safe effluents.
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