Question: 2 . Assuming suitable design criteria design a trickling filter to treat domestic wastewater flow o 1 0 MLD having influent BOD 5 equal to

2.Assuming suitable design criteria design a trickling filter to treat domestic wastewater flow o 10 MLD having influent BOD5 equal to 250mgL. The desired effluent BOD5 is 25mgL or ess. Recirculation ratio is 2.f=0.9
Hints: Calculate treatment efficiency 1st (90%).
2 . Assuming suitable design criteria design a

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