Q2: Flocculation tanks are to be designed for a total flow rate of 49,200 m /d. The following conditions apply to the design: water temperature of 10 °C, total mean detention time of 45 min, basin depth of 3.5 m, 3 parallel trains of flocculators (each train receives one third of the total flow), 3 flocculation stages of the same dimensions for each train (so a total of 9 flocculators), the first stage G is 50 sec', the second stage G is 35 sec', and the third stage G is 20 sec'. Determine: a) The dimensions of the tank for each stage as well as the overall dimensions, in meters, b) the average G times detention time product (the "Gt" Camp parameter) for the overall process and compare to the Camp criterion, and c) the power required for each stage, in kW.

Q2: Flocculation tanks are to be designed for a total flow rate of 49,200 m /d. The following conditions apply to the design: water temperature of 10 °C, total mean detention time of 45 min, basin depth of 3.5 m, 3 parallel trains of flocculators (each train receives one third of the total flow), 3 flocculation stages of the same dimensions for each train (so a total of 9 flocculators), the first stage G is 50 sec', the second stage G is 35 sec', and the third stage G is 20 sec'. Determine: a) The dimensions of the tank for each stage as well as the overall dimensions, in meters, b) the average G times detention time product (the "Gt" Camp parameter) for the overall process and compare to the Camp criterion, and c) the power required for each stage, in kW.

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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