Explain why:
Factory wastes and city severage is neutralised before discharging in rivers.
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156
Answer:
If factory wastes & city sewage are directly discharged in rivers or lakes, they will kill the fishes & other aquatic organisms. Thus to prevent such a situation, they are neutralised before discharging.
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2
Answer:
Factory waste is neutralised before depositing it into the water bodies. ... 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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