Which type of reactor is used in ion exchange or adsorption?

What is the maximum approach velocity to be considered for a mechanical screen while designing it?

Supplemental means of aeration are often employed with an equalization basin to provide better mixing.

Refrigeration is a mass transfer process.

Out of the below given methods which of these requires a grit removal prior to it?

In which type of reactor diffusion and dispersion contribute to solid fluxes into and out of the reactor?

The array of tubes or flat panels constitutes ____ in photo bioreactors.

Heat treatment involves heating of the sludge. The supernatant from the heat treatment system is rich in _______