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Which is the best measure for river conservation?

Answer and explanation

Correct answer: Treating wastewater before releasing it into rivers

The direct answer is C, treating wastewater before releasing it into the river. River conservation means protecting river water, river life and the natural flow from pollution and damage. Wastewater from homes, farms and factories should first pass through treatment so harmful solids, chemicals and germs are reduced. Only then should it be released according to safety rules. Option A is harmful because throwing waste directly into a river pollutes water and injures aquatic organisms. Option B is harmful because unplanned construction can narrow floodplains, increase erosion and disturb the river. Option D is not a general conservation solution: completely stopping flow damages ecosystems, reduces downstream water and may create other environmental problems. Treatment is practical and directly reduces pollution, so C is best. Remember: clean, treat and reuse water; never send untreated waste into a river.

Related tags

River ConservationWastewater TreatmentClean Rivers

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