After primary treatment, a municipal wastewater contains 150 mg/L BOD5. The wastewater flow of 0.44 m³/s (10 MGD) is then treated in an activated sludge system with an SRT of 12 d and an HRT of 6 h. Given the biokinetic parameters tabulated below, determine the aeration volume (m³).

After primary treatment, a municipal wastewater contains 150 mg/L BOD5. The wastewater flow of 0.44 m³/s (10 MGD) is then treated in an activated sludge system with an SRT of 12 d and an HRT of 6 h. Given the biokinetic parameters tabulated below, determine the aeration volume (m³).

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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After primary treatment, a municipal wastewater contains 150 mg/L BOD5. The
wastewater flow of 0.44 m³/s (10 MGD) is then treated in an activated sludge system
with an SRT of 12 d and an HRT of 6 h. Given the biokinetic parameters tabulated
below, determine the aeration volume (m³).
Parameter Value
3d¹
60 mg/L BODs
0.10 d¹
0.6 mg VSS/mg BOD5
Hmax
Ks
ka
Y

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