Straining refers to the removal of smaller particles from a fluid.

Calculate the Oil load for the following data. Flow rate: 1000 m3/day Oil present: 50 ppm

Which of the following methods are not used for the dispersion of the effluent out of a septic tank?

Surfactants and finely divided solids _____the stability of the emulsion.

Gravity systems are preferred over pumping systems for the flow of wastewater.

What is the mixture of methane and carbon-dioxide of anaerobic digestion called?

What is the rotation time of the top bridge of DAF?

What is the angle at which the plates should be inclined in a lamella clarifier?