For the removal of BOD through Activated Sludge Process (ASP) what would be the Solid retention time considered?

Mechanical stirring can be done instead of injection of air from the bottom.

What is the value for Ɵ for mechanical and diffused aeration for the following equation? KLA(T) = KLA(20 Degree Celsiu…

At what temperature the sludge constituting biosolids is heated, when it is treated by the pasteurization method?

What is the expected BOD removal after both primary and secondary treatment?

Which of the following methods is used in both dewatering and thickening?

Calculate the number of fine diffusers required for the following data. Flow: 300 m3/h BOD load: 1000 mg/L

What is the range of pH above which aeration is required?