Microflocculation is brought about by which phenomenon?

How is the length of the surface calculated in case of countercurrent settling?

In percentage what is the amount of BOD removed by chemical clarification?

When alum is added to the waste water containing calcium ions which compound is formed as a precipitate?

Sedimentation tank is also called as settling tank.

For laminar flow Reynolds number is 1.

What is the detention time considered while designing a primary sedimentation tank which is followed by a secondary trea…

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