An activated sludge plant treating a flow of 45 litres/sec has an aeration basin volume of 500 m3 and operates with a MLVSS concentration of 3000 mg/1. Concentration of solids in the returned sludge or in the wasted sludge is 15000 mg/1 and volume of wasted sludge per day is 35 m³. Sludge age of the system is - (Round off to 2 decimal places)

An activated sludge plant treating a flow of 45 litres/sec has an aeration basin volume of 500 m3 and operates with a MLVSS concentration of 3000 mg/1. Concentration of solids in the returned sludge or in the wasted sludge is 15000 mg/1 and volume of wasted sludge per day is 35 m³. Sludge age of the system is - (Round off to 2 decimal places)

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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