Q. What are the common methods of a packaged effluent treatment plant?

Answer

•Preliminary treatment: Effluent is passed through bar screen for removal of large substance such as cans, sticks, rags, plastic packets etc.•Secondary treatment: Removal of 90% suspended and dissolved biological matter.•Tertiary treatment: Uses nano filtration process to remove further effluent constituents like microorganisms and very small particulates.