Question: 3. Determine the 5-day BOD for a 15 ml sample that is diluted with dilution water to a total volume of 300 ml when the

3. Determine the 5-day BOD for a 15 ml sample that is diluted with dilution water to a total volume of 300 ml when the initial DO concentration is 8 mg/l and after 5 days, has been reduced to 2 mg/l

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