Why is Ferric ammonium sulfate generally not used as a coagulant?

What is the detention time considered while designing a primary sedimentation tank which is followed by an activated slu…

Along with ferrous sulphate what other chemical is added in order to bring about precipitation?

Which of these process are involved in the removal of oil and grease?

When will the particles settle in a tank which is subjected to countercurrent settling?

Name the compound formed when lime is added in order to precipitate phosphate.

Calculate the volume of lime to be dosed for the below given data. Round it off to the nearest digit. Flow rate: 2200m3…

How is the design velocity expressed mathematically for a discrete particle settling process?