A treatment plant is designed using a conventional activated sludge plant. Design population: 25,000 people 4. Calculat
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A treatment plant is designed using a conventional activated sludge plant. Design population: 25,000 people 4. Calculat
4. Calculate the surface area of primary clarifier (ft) for surface overflow rate of 1000 gpd/ft² 5. Calculate the amount of BOD removed (lbs/d) by primary clarifier if primary clarifier removes 30% BOD 6. Calculate the amount of suspended solids removed by primary clarifier (lbs/d) if primary clarifier removes 50% suspended solids 7. Calculate the aeration tank volume (Million gallons) for detention time of 6 hours