What is the thickened concentration of primary sludge combined with rotating biological contractor?

_______ is a term used for reuse of sewage sludge.

Solids removal can reduce sludge volume.

What is the solid load rating in kg/ m2.d considered while designing a thickener to treat the sludge from the rotating b…

Primary sludge constitutes which of the following?

What is the temperature that needs to be maintained during the process?

To remove 1% primary sludge which of the following size of mesh of a cyclone gritter is used?

What is the thickened concentration of the primary sludge?