36 A circular secondary clarifier processes a total wastewater flow (Q+ Qi) of 7,570 m/d at a MLSS concentration of 2,80
Posted: Thu Apr 28, 2022 8:39 pm
36 A circular secondary clarifier processes a total wastewater flow (Q+ Qi) of 7,570 m/d at a MLSS concentration of 2,800 g/m. Given the following batch settling column analysis and a limiting solids flux of 7.0 kg/(m². h), determine the following: a. Solids underflow concentration (g/m") b. Diameter of the secondary clarifiers (m) C. Clarifier overflow rate (m/h) SS(mg/L) V(fph) 1,500 2,600 3,950 5,420 6,950 9,000 12,000 5.00 3.25 2.00 1.00 0.55 0.25 0.13