Name four contaminates that sewage contains
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Name four contaminants that sewage contains
Organic impurities: These include human faeces, animal waste, oil, urea, pesticides, herbicides, vegetable waste etc.
Inorganic impurities: These include nitrates, phosphates, and metals.
Bacteria such as E. ...
Nutrients such as nitrogen, phosphorous etc.
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organic impurities and inorganic impurities
Explanation:
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