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

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

How many hours does it take for filters to attain turbidity breakthrough?

The liquid tends to move up through the interstices of contacting particles because of ___

Biological action takes place in a rapid filtration unit.

For rock type low filtration rate trickling filters what would be the organic loading rate assumed?

What is the maximum reduced concentration of BOD obtained at the outlet of tricking filter?

While designing a dual media filter what is the velocity that is assumed?