What is the weir loading rate assumed while designing a primary sedimentation tank which comes prior to a secondary sett…

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

What is the density of alum content used in water treatment?

At what pH is the solubility of FePO4 minimum?

How is the critical concentration of sludge thickener tank calculated?

What is the ideal mixing time required for polymers?

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

How is the height of the sludge calculated in a sludge drying bed?