What is the range of diameter assumed while designing a circular tank?

What is the flight speed assumed while designing a circular tank?

What is the flight speed assumed while designing a rectangular tank?

How concentrated are the suspensions which are subjected to hindered settling?

Type III settling is called as hindered settling.

Calculate the dosage rate for the following data. Flow rate: 2200m3/hr Dosage: 100 ppm

At what pH is phosphate precipitated out?

What is the first step in clarification?