Design a grit chamber to remove sand particles (pp = 2650 kg/m³) with a mean diameter of 0.21 mm. Assume the sand is spherical and the temperature of the wastewater is 20 °C. The wastewater flow is 10,000 m³/d. A velocity of 0.3 m/s will be automatically maintained, and the depth must be 1.5 times the width at maximum flow.

Design a grit chamber to remove sand particles (pp = 2650 kg/m³) with a mean diameter of 0.21 mm. Assume the sand is spherical and the temperature of the wastewater is 20 °C. The wastewater flow is 10,000 m³/d. A velocity of 0.3 m/s will be automatically maintained, and the depth must be 1.5 times the width at maximum flow.

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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Question

Design a grit chamber to remove sand
particles (p, = 2650 kg/m³) with a
mean diameter of 0.21 mm. Assume
the sand is spherical and the
temperature of the wastewater is 20 °C.
The wastewater flow is 10,000 m/d. A
velocity of 0.3 m/s will be automatically
maintained, and the depth must be 1.5
times the width at maximum flow.

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