Which of the following can be inactivated using ozone?

Excess nitrogen is present after secondary biological treatment.

Calculate the feed flow for a two stage pass for the following data. Recovery: 85℅ Permeate flow: 100 m3/hr

Manganese oxidation requires a high oxidation potential.

What is the percentage of sludge in phosphorus removal by chemical precipitation?

What is the maximum NTU a disc filter can handle?

What is the percentage of resin volume considered for the mean diameter?

Which of the following is not a disadvantage of Ozonation?