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

The synthetic fibres used are temperature resistant.

Filter cycle is interrupted for __

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

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 organic loading rate assumed?

What is the head loss found in a rapid sand filter?

Calculate the amount of pebbles required for the following data. Flow: 200 m3/h Velocity of dual media filter: 15m/h …