A rectangular settling tank (Type I Settling only) with a length: width of 2:1 treats water at
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- A rectangular settling tank (Type I Settling only) with a length: width of 2:1 treats water at 4000 m3 /d. The retention time is 25 min and depth is 4 m.
- a. Calculate the overflow rate and the horizontal velocity assuming an even velocity distribution throughout the settling tank.
- b. Given the settling velocity curve below, what is the expected removal?
- c. If you were asked by your client to improve the efficiency of this settling tank by 10% how much longer (added length) would you need to build your tank?
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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