A waste sludge flow of 40 m³/day is gravity thickened in a circular tank with a diameter of6.8 m. The solids concentration is increased from 4.5% to 7.5% with 85% suspended-solids capture. Calculate the solids loading in kg/m² d and the quantity of thickenedsludge in m³/d.

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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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A waste sludge flow of 40 m³/day is gravity thickened in a circular tank with a diameter of 6.8 m. The solids concentration is increased from 4.5% to 7.5% with 85% suspended- solids capture. Calculate the solids loading in kg/m² d and the quantity of thickened sludge in m³/d.