Page 27 - Simplified Wastewater Treatment Fundementals\Primary Treatment
P. 27
Primary Treatment
What is the detention time of a circular primary clarifier that is 100 feet in
diameter and 12 feet deep that is treating a flow rate of 4.45 MGD?
0.785 x 100 x 100 x 12 x 7.48 = 704,616 gallons
