explain why factory wastes and city severage is neutralized before discharging in rivers?
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because in factory waste and city severage there are many harmful and toxic material present in it . if we put factory waste or city severage in rivers without neutralized it causes water pollution and leads to death of water animals and humans also
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Explanation:
Factory waste is neutralised before depositing it into the water bodies.give reasons. factory wastes are neutralized before disposing into water bodies because, factory wastes often contain acid. if it reaches a river, the acid will kill aquatic life. this is prevented by adding a base called slaked lime.
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