Question

It is desired to reduce the bod of the wastewater from 100 mg/l to 20 mg/l in a single stage trickling filter with depth 5 m and 4 m radius. The flow rate of wastewater is 4000 m3/d with tkn 25 mg/l. Calculate volumetric bod and tkn loading

Answer 1

Answer:

the volumetric and tkn loading is 275 mg