Question
Problem 5. A sewer pipe 2 m in diameter is half full of water flowing at an average speed of 1.5m/sec with a BOD of 150 mg/L. The pipe flows into a basin (10,000 m³ volume), which is also fed by a stormwater pipe 1 m in diameter, half-full with water, flowing at 1.0 m/sec and no BOD.The basin has a constant volume, an
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