Question An effluent at a flow rate of 2670 m³/d from a sewage treatment plant is to be disinfected. The laboratory data of disinfection studies with a chlorine dosage of 15 mg/l yield the model N₁-Noe™ 0.145t where N₁= number of micro-organisms surviving at time t (in min.) and No= number of micro- organism present initially (at t=0). The volume of disinfection unit (in m³) required to achieve a 98% kill of micro-organisms is_

Question An effluent at a flow rate of 2670 m³/d from a sewage treatment plant is to be disinfected. The laboratory data of disinfection studies with a chlorine dosage of 15 mg/l yield the model N₁-Noe™ 0.145t where N₁= number of micro-organisms surviving at time t (in min.) and No= number of micro- organism present initially (at t=0). The volume of disinfection unit (in m³) required to achieve a 98% kill of micro-organisms is_

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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