name two organic impurities inorganic impurities nutrients microbes present in sewage
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organic impurities - human faces, animal waste,
urine, vegetable and fruits peels pesticides etc
inorganic impurities - nitrate, phosphate and metal .
urine, vegetable and fruits peels pesticides etc
inorganic impurities - nitrate, phosphate and metal .
Answered by
3
organic: animal waste and oil
inorganic:nitrates and phosphates
inorganic:nitrates and phosphates
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