Question: Q 7 . Compute the overflow velocity of a rectangular sedimentation basin with a depth of 4 . 5 m , width of 6 m

Q7. Compute the overflow velocity of a rectangular sedimentation basin with a depth of 4.5m, width of 6
m, length of 35m, and process flow rate of 525m3h. Based on the table below, calculate the particle
removal efficiency and plot the influent and effluent particle concentrations as a function of particle size
using a histogram. (hint: you could use the average settling velocity for each particle size range to calculate
particle removal efficiency for each range)(20 points)
Q 7 . Compute the overflow velocity of a

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