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

________ is shifted to keep an ample space for filtering media to rotate.

What is the shape of a typical trickling filter?

While designing a multimedia filter what is the velocity that is assumed?

Filter cycle is interrupted for __

What is the life of the media used?

What would happen if the tube settler is inclined greater than 60 degrees?

What is the surface wash rate?