Engineering, 15.11.2019 05:31, nikoidurrant

Amunicipal wastewater treatment plant employs two circular primary clarifiers arranged in parallel, following the bar screen and grit removal chamber. the plant receives 5.0 mgd. each clarifier is center-fed (water enters at the center and exits at the perimeter). the clarifier radius is 43.0 ft, and depth is 10.0 ft.

(a) what is the detention time in each clarifier?
(b) what is the hydraulic loading rate (critical velocity) in units of ft 3 ∙ ft -2 ∙ hr -1 ?
(c) what is the weir loading rate in units of ft 3 ∙ ft -1 ∙ hr

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Amunicipal wastewater treatment plant employs two circular primary clarifiers arranged in parallel,...