Tag Archive: cod oxygen demand

Biochemical Oxygen Demand And Chemical Oxygen Demand

Biochemical Oxygen Demand And Chemical Oxygen Demand

Biochemical Oxygen Demand And Chemical Oxygen Demand OXYGEN DEMAND required for oxidation of inorganic and organic matter. essential for the livelihood of micro organisms. can be measured by BOD – Biochemical oxygen demand  COD – Chemical oxygen demand Biochemical Oxygen…
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