The suspended particles sink to the bottom during the process.

__________ maintain the required water quality to the membrane without the use of chemicals.

Surfactants and finely divided solids _____the stability of the emulsion.

What is the recycle ratio considered while designing the dissolved air floatation process?

What is the common effluent pipe from each house to a collection point called?

The heavy particles in the tank _____

What is the range of charge present on bentonite?

Which of the following is not a coagulant?