EXAMPLE (H.W) Using the NRC equations, calculate the effluent BOD, of a two-stage trickling filter with the following conditions: Also, find BOD loading rate and hydraulic loading rate for each filter. Q3.15 m³/min BOD, 290 mg/L. Volume of filter number 1 = 830 m³ Volume of filter number 2 = 830 m³ Filter depth = 2 m Recirculation (filter number 1) = 125 percent Q Recirculation (filter number 2) = 100 percent Q
EXAMPLE (H.W) Using the NRC equations, calculate the effluent BOD, of a two-stage trickling filter with the following conditions: Also, find BOD loading rate and hydraulic loading rate for each filter. Q3.15 m³/min BOD, 290 mg/L. Volume of filter number 1 = 830 m³ Volume of filter number 2 = 830 m³ Filter depth = 2 m Recirculation (filter number 1) = 125 percent Q Recirculation (filter number 2) = 100 percent Q
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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