Question
An engineer is asked to design a hydraulically controlled rectangular grit chamber (GC) for a local wastewater treatment plant. The peak flow rate (capacity of
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An engineer is asked to design a hydraulically controlled rectangular grit chamber (GC) for a local wastewater treatment plant. The peak flow rate (capacity of the sewer system) is 12,000 m3/day. (a) Provide the special design features for the GC in order to have effective grit removal (10 points). (b) Provide the width (W) and water depth (Z) if a single GC were to be constructed for the intended purpose (8 points). (c) Determine the length of the GC if the average terminal settling velocity of the grit is 0.018 m/s
An engineer is asked to design a hydraulically controlled rectangular grit chamber (GC) for a local wastewater treatment plant. The peak flow rate (capacity of the sewer system) is 12,000 m3/day. (a) Provide the special design features for the GC in order to have effective grit removal (10 points). (b) Provide the width (W) and water depth (Z) if a single GC were to be constructed for the intended purpose (8 points). (c) Determine the length of the GC if the average terminal settling velocity of the grit is 0.018 m/s
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Auditing Cases An Active Learning Approach
Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt
2nd Edition
0130674842, 978-0130674845
