Biology, 07.04.2020 15:52 marelinatalia2000

Primary water treatment: A. uses aerobic microorganisms to decompose organic wastes. B. removes suspended particles. C. removes phosphorus and nitrogen. D. involves the anaerobic digestion of organic wastes. E. removes heavy metals and pesticides.

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Primary water treatment: A. uses aerobic microorganisms to decompose organic wastes. B. removes susp...