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

What does EDI stand for?

Which of these does high rate filters not remove?

What is the nominal spacing between the plates?

While designing a blower for backwash for dual media filters without air scouring what is the velocity considered?

What is the porosity range during expansion of the filter bed?

What is the bulk density of sand assumed while designing the amount required for a sand filter?

What is the shape of a typical trickling filter?