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Trickling filter is a fixed-bed biological reactor that operates under aerobic conditions. It is used to remove organic matter from wastewater. It is required to design a trickling filter for the following conditions as given in Table Q4. Table Q4 Flow rate to the Trickling filter (MLd) 6.5 Influent BOD (mg/L) 230.0 Effluent BOD (mg/L) 40.0 Daily Organic loading rate (g/m³) 250.0 BOD removal in primary sedimentation (%) 30.0 Filter depth (m) 2.0 Calculate (1.) Volume of Trickling filter (m³) (ii.) Trickling filter area (m2) and diameter (m) (iii.) Hydraulic loading rate (m/d)

Trickling filter is a fixed-bed biological reactor that operates under aerobic conditions. It is used to remove organic matter from wastewater. It is required to design a trickling filter for the following conditions as given in Table Q4. Table Q4 Flow rate to the Trickling filter (MLd) 6.5 Influent BOD (mg/L) 230.0 Effluent BOD (mg/L) 40.0 Daily Organic loading rate (g/m³) 250.0 BOD removal in primary sedimentation (%) 30.0 Filter depth (m) 2.0 Calculate (1.) Volume of Trickling filter (m³) (ii.) Trickling filter area (m2) and diameter (m) (iii.) Hydraulic loading rate (m/d)

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Trickling filter is a fixed-bed biological reactor that operates under aerobic conditions. It is used to remove organic matter from wastewater. It is required to design a trickling filter for the following conditions as given in Table Q4. Table Q4 Flow rate to the Trickling filter (MLd) 6.5 Influent BOD (mg/L) 230.0 Effluent BOD (mg/L) 40.0 Daily Organic loading rate (g/m³) 250.0 BOD removal in primary sedimentation (%) 30.0 Filter depth (m) 2.0 Calculate (i.) Volume of Trickling filter (m3) (ii.) Trickling filter area (m2) and diameter (m) (iii.) Hydraulic loading rate (m/d) NRC Equation 100 E = W 1+ 0.44 (7 W=BOD Load applied to the filter V=Volume of the filter F =Recirculation factor
Transcribed Image Text:Trickling filter is a fixed-bed biological reactor that operates under aerobic conditions. It is used to remove organic matter from wastewater. It is required to design a trickling filter for the following conditions as given in Table Q4. Table Q4 Flow rate to the Trickling filter (MLd) 6.5 Influent BOD (mg/L) 230.0 Effluent BOD (mg/L) 40.0 Daily Organic loading rate (g/m³) 250.0 BOD removal in primary sedimentation (%) 30.0 Filter depth (m) 2.0 Calculate (i.) Volume of Trickling filter (m3) (ii.) Trickling filter area (m2) and diameter (m) (iii.) Hydraulic loading rate (m/d) NRC Equation 100 E = W 1+ 0.44 (7 W=BOD Load applied to the filter V=Volume of the filter F =Recirculation factor
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