Engineering, 01.11.2019 04:31 ellemarshall13

The town of eau gaullie has requested proposals for a new coagulation water treatment plant. the design flow for the plant is 0.1075 m3/s. the average annual water temperature is 18 oc. the following design assumptions for a rapid-mix tank have been made: • number of tanks = 1 (with 1 backup spare) • detention time = 10 s • velocity gradient = 800 s−1 • impeller type: turbine, 6 flat blades, np = 5.7 • impeller diameter: 0.45 m find the following: (a) water power input in kw (b) rotational speed of impeller in rpm

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The town of eau gaullie has requested proposals for a new coagulation water treatment plant. the des...

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