2-5 - Determine the removal efficiency for a sedimentation basin with a critical velocity Vo of 2 m/h in treating a wastewater containing particles whose settling velocities are distributed as given in the table below (sample number to be selected by instructor). Plot the particle histogram for the influent and effluent wastewater. Answer 81% Vavg, m/h No. Particles 0.0 – 0.5 20 0.5 – 1.0 40 1.0 – 1.5 80 1.5 – 2.0 120 2.0 – 2.5 100

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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2-5 - Determine the removal efficiency for a sedimentation basin with a critical velocity Vo of 2
m/h in treating a wastewater containing particles whose settling velocities are distributed as
given in the table below (sample number to be selected by instructor). Plot the particle
histogram for the influent and effluent wastewater. Answer 81%
Vavg, m/h
No. Particles
0.0 – 0.5
20
0.5 – 1.0
40
1.0 – 1.5
80
1.5 – 2.0
120
2.0 – 2.5
100
2.5 – 3.0
70
3.0 – 3.5
20
3.5 – 4.0
10
4.0 – 4.5
3
Transcribed Image Text:2-5 - Determine the removal efficiency for a sedimentation basin with a critical velocity Vo of 2 m/h in treating a wastewater containing particles whose settling velocities are distributed as given in the table below (sample number to be selected by instructor). Plot the particle histogram for the influent and effluent wastewater. Answer 81% Vavg, m/h No. Particles 0.0 – 0.5 20 0.5 – 1.0 40 1.0 – 1.5 80 1.5 – 2.0 120 2.0 – 2.5 100 2.5 – 3.0 70 3.0 – 3.5 20 3.5 – 4.0 10 4.0 – 4.5 3
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