(c) A sewage treatment plant is designed for an a circular primary clarifiers are arranged in parallel, a m. (i) (ii) iii) Calculate the diameter of each clarifier. Determine the HRT of each clarifier if the si Check if the weir loading fulfills the design three (3) times the average flow rate.

(c) A sewage treatment plant is designed for an a circular primary clarifiers are arranged in parallel, a m. (i) (ii) iii) Calculate the diameter of each clarifier. Determine the HRT of each clarifier if the si Check if the weir loading fulfills the design three (3) times the average flow rate.

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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Question

Q1 c

(c) A sewage treatment plant is designed for an average flow rate of 3,375 m³/day. Two
circular primary clarifiers are arranged in parallel, and having a combined weir length of 70
m.
(i)
(ii)
(iii)
Calculate the diameter of each clarifier.
Determine the HRT of each clarifier if the side water depth is 3.5 m.
Check if the weir loading fulfills the design requirement. Assume peak flow rate is
three (3) times the average flow rate.

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