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Ex. 4 A water treatment plant with a maximum daily flow of 3 m/s (1.5 times...


Ex. 4 A water treatment plant with a maximum daily flow of 3 m/s (1.5 times the average flow) is treating a surface water. Th
Ex. 4 A water treatment plant with a maximum daily flow of 3 m/s (1.5 times the average flow) is treating a surface water. The water is coagulated with alum and the alum floc was measured to have a settling velocity of 2.2 m/h at 10 °C. Design a horizontal-flow rectangular sedimentation system based on the maximum day flowrate. Include the number of basins, dimensions and criteria checks.
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- Answer maam daily flow= 3 m/ Assume detention period = 2 fors. volume of tenk = Qoxtdz 3x2x3600 = 21600ms Settling velocit

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