Calculate the flow rate of the backwash pump to be used for a dual media filter with the following data.Flowrate: 2200 m3/hRise velocity of DMF: 15 m/h

Calculate the flow rate of the backwash pump to be used for a dual me

1.	Calculate the flow rate of the backwash pump to be used for a dual media filter with the following data.Flowrate: 2200 m3/hRise velocity of DMF: 15 m/h
A.	4500 m3/ h
B.	3520 m3/ h
C.	3750 m3/ h
D.	4920 m3/ h
Answer» C. 3750 m3/ h