13. Suppose an activated sludge system has an influent (feed) of 440 L/s at a suspended solids concentration of 50 mg/L. The waste activated sludge flow rate is 9 L/s at a solid concentration of 12,000 mg/L. The effluent (discharge) has a solids concentration of 20 mg/L. What is the volumetric flowrate at the effluent (discharge)? O A. 422 L/s OB.431 L/s OC.449 L/s D. 458 L/s

13. Suppose an activated sludge system has an influent (feed) of 440 L/s at a suspended solids concentration of 50 mg/L. The waste activated sludge flow rate is 9 L/s at a solid concentration of 12,000 mg/L. The effluent (discharge) has a solids concentration of 20 mg/L. What is the volumetric flowrate at the effluent (discharge)? O A. 422 L/s OB.431 L/s OC.449 L/s D. 458 L/s

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter12: Fluid Dynamics And Its Biological And Medical Applications

Section: Chapter Questions

Problem 6PE: A major artery with a cross-sectional area of 1.00 cm2 branches into 18 smaller arteries, each with...

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