How many hours does the removing of Settleable particles require in fill and draw type of sedimentation tanks?

What is the detention time assumed while designing a flocculator?

What is the one disadvantage of adding chemicals to bring about precipitation?

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

What is the ideal mixing time required for polymers?

The vertical type of sedimentation tanks are usually in _____ shape.

Which of these process is involved in the removal of BOD and phosphorous?

Calculate the size of the tank for the below given data. Round off to the nearest 1000 digit. Flow rate: 440lph Retent…