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Wastewater from a small town is treated in a trickling filter which is preceeded by a screen, sand-removal and primary clarific...Asked by VC
Wastewater from a small town is treated in a trickling filter which is preceded by a screen, sand-removal and primary clarification. The maximum hydraulic capacity, or peak flow, of the treatment plant is 1,500 m³/h. The dry weather flow (Qdwf) amounts 7,500 m³/day, with a BOD concentration of 300 mg/l.
The maximum scouring velocity or slip velocity is 0.3 m/s and the maximum surface load or Hazen velocity is 40 m/h.
Calculate the liquid velocity during Qdwf (in m/s) in the channel.
The maximum scouring velocity or slip velocity is 0.3 m/s and the maximum surface load or Hazen velocity is 40 m/h.
Calculate the liquid velocity during Qdwf (in m/s) in the channel.
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