Environmental Engineering
practice problem
beginner
Environmental Engineering: BOD Calculation
Calculate the Biochemical Oxygen Demand of a wastewater sample.
Practice Questions
Q1.A 500 mL water sample has an initial DO of 8.0 mg/L. After 5 days at 20°C, the DO is 3.0 mg/L. What is the 5-day BOD?
Q2.Higher BOD in a water body generally indicates:
Q3.Which parameter is directly measured to calculate BOD?
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