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The amount of biodegradable organic matter in sewage water can be estimated by measuring BOD. 1. Expand BOD2. Write the impact of the discharge of sewage into a river |
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Answer» 1. BOD – Biochemical Oxygen Demand 2. Polluted water contains microorganisms they consume lot of oxygen from water for the bio degradation of organic material that Causes sharp decline in dissolved oxygen. |
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