For plastic type high filtration rate trickling filters what would be the organic loading rate assumed?

What is necessary prior to trickling filters?

What is the nominal spacing between the plates?

The settling depth provided by tube settlers is _____ than the actual settling depth.

For a high rate filter calculate the diameter of the filter required for a flow of water of 200 m3/h.

For plastic type high filtration rate trickling filters what would be the BOD removal rate?

When filled which of the following material only nitrogen is removed?

What is the void ratio of filter media?