Calculate length of the pipe required to bring down the concentration of chlorine from 6x105 CFU/L to the permissible value of 2500 CFU/L. It is given that the velocity of flow through the pipe is 0.7 m/s and the rate constant is 0.25.

Calculate length of the pipe required to bring down the concentration of chlorine from 6x105 CFU/L to the permissible value of 2500 CFU/L. It is given that the velocity of flow through the pipe is 0.7 m/s and the rate constant is 0.25.

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter18: Energy Storage

Section: Chapter Questions

Problem 4P

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The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

Calculate length of the pipe required to bring down the concentration of chlorine from 6x10⁵CFU/L to the permissible value of 2500 CFU/L. It is given that the velocity of flow through the pipe is 0.7 m/s and the rate constant is 0.25.

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