(i) Determine the peak flow rate (in m³/d) generated by the population (ii) Determine the minimum diameter required for a primary clarifier considering the minimum surface overflow rate of 45 m³/m²/d at peak flow Based on your answer in (ii), calculate the surface overflow rate (m²/m²/d) iii) during average flow

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Wasterwater Engineering Civil engineering 

20. A sewage treatment plant is designed to treat sewage from a population of 25,000
PE.
(i)
(ii)
3
Determine the peak flow rate (in m³/d) generated by the population
Determine the minimum diameter required for a primary clarifier
considering the minimum surface overflow rate of 45 m³/m²/d at peak flow
Based on your answer in (ii), calculate the surface overflow rate (m³/m²/d)
during average flow
(iii)
(iv)
If the BOD influent rate is 60 g/cap/d, and the primary clarifier efficiency is
65%, determine the BOD effluent from the clarifier in mg/L
Transcribed Image Text:20. A sewage treatment plant is designed to treat sewage from a population of 25,000 PE. (i) (ii) 3 Determine the peak flow rate (in m³/d) generated by the population Determine the minimum diameter required for a primary clarifier considering the minimum surface overflow rate of 45 m³/m²/d at peak flow Based on your answer in (ii), calculate the surface overflow rate (m³/m²/d) during average flow (iii) (iv) If the BOD influent rate is 60 g/cap/d, and the primary clarifier efficiency is 65%, determine the BOD effluent from the clarifier in mg/L
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Mechanical processes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning