The settling tank which is followed after the Trickling filter has which of the following characteristic?

Calculate the diameter of the flocculation zone for the following data: Flow: 200 m3/h. Height considered (SWD):3.5 m

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

While designing a trickling filter what would be the depth assumed?

What would happen if the tube settler is inclined at an angle lesser than 45 degrees?

What is the air scour rate which is provided before a water backwash?

What is the surface area of the River rock (Small) packing material used in trickling filters as the packing medium?

Air is blown in the reverse direction during cleaning of filter beds.