Non-spherical particles will settle ___ spherical particles.

What is the ratio of Alum/Phosphate while adding alum to a waste water in order to remove the phosphates present?

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

What is the test used to select the type of coagulant required/

The individual particle settling is hindered when the volumetric concentration is high.

While designing a rectangular primary sedimentation tank in what range the length should be assumed?

At what pH is the solubility of AlPO4 minimum?

What is the maximum permissible velocity in horizontal flow type sedimentation tank?