(i) A trickling filter plant treats 1500 m³/day of sewage with a BOD, of 220 mg/l and a suspended solid concentration of 250 mg/l. Estimate the total solid production assuming that primary clarification removes 30% of BOD and 60% of influent solids. Take the solid production in the trickling filter at 0.5 kg per kg of the applied BOD.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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(i) A trickling filter plant treats 1500 m³/day of sewage with
a BOD, of 220 mg/l and a suspended solid concentration
of 250 mg/l. Estimate the total solid production assuming
that primary clarification removes 30% of BOD and 60%
of influent solids. Take the solid production in the trickling
filter at 0.5 kg per kg of the applied BOD.
Transcribed Image Text:(i) A trickling filter plant treats 1500 m³/day of sewage with a BOD, of 220 mg/l and a suspended solid concentration of 250 mg/l. Estimate the total solid production assuming that primary clarification removes 30% of BOD and 60% of influent solids. Take the solid production in the trickling filter at 0.5 kg per kg of the applied BOD.
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