What is necessary prior to trickling filters?

What is the depth of washing during high-rate water backwash?

Calculate the volume of the flocculation zone for a clariflocculator for the following data. Flow: 500 m3/h.

While designing a clariflocculator what is the maximum limit velocity that is assumed?

Calculate the diameter of the draft tube for the following data. Flow: 1100 m3/h. Height of the draft tube: 1.5 m

Calculate the flow rate of the backwash pump to be used for a pressure sand filter with the following data. Flowrate: 2…

What is the surface area of the plastic conventional packing material used in trickling filters as the packing medium?

Calculate the diameter of a multimedia filter with the following data. Flow: 2200 m3/hr Velocity: 18 m/hr