please do all the parts urgently time is very short... I'll give you up thumb definitely

1. The town engineer wants you to design a rectangular clarifier that is capable of removing particles with a diameter of 0.15mm and a density of 1100kg/m3, even in the mid-winter when water temperatures drop to 5C. The town's water flow averages 21,000m3/day, and the following parameters can be assumed: - =1.52103kg/ms - r=1000kg/m3 - Length to width ratio of clarifier =2:1 a. Determine the length and width of this clarifier. b. Based on design criteria for sedimentation basins, what type of sedimentation basin have you designed? Why