Calculate the surface area of the flocculation zone for the following data. Flow: 300 m3/h. Rise rate :1.2 m/h

For rock type of roughing packing trickling filter what will be the hydraulic loading rate?

What does EDI stand for?

What is the maximum head loss at which the filter should be cleaned?

As the compression increases, the porosity in filter bed _____

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

Which of these represent the settling velocity of tubesettlers?

For rock type of packing in intermediate filtration trickling filters what is the hydraulic rate considered?