Calculate the BOD Loading (lbs/1000 ft3/day) and the Hydraulic loading (gpm/ft2) of a single stage tricking filter based on the following data:
Average Raw Wastewater Flow Q = 450 gpm
Recirculation Ratio Qr = 50%
High Water Temp. = 64 F
Low Water Temp. = 55 F
Settled Wastewater BOD (Primary Effluent) = 135 mg/l
Diameter of the Filter = 70 feet
Depth of the Media = 8 feet
BOD Loading: 23.7 lbs/1000 ft3/day
Hydraulic Loading: 0.17 gpm/ft2
BOD Loading: 35.4 lbs/1000 ft3/day
Hydraulic Loading: 0.11 gpm/ft2
BOD Loading: 0.02 lbs/1000 ft3/day
Hydraulic Loading: 0.11 gpm/ft2
Correct Answer not shown
BOD Loading: 35.4 lbs/1000 ft3/day
Hydraulic Loading: 0.17 gpm/ft2
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