KWI‘s deep bed denitrification filter is widely used for TN removal as either secondary treatment or tertiary treatment for plants to reach rising standards. The deep bed denitrification filter is a treatment unit, which combines the functions of biological denitrification and filtration. The ceramic filter media has a special size and structure for optimum biofilm growth, ideal for nitrate, SS and TP removal.
Simultaneous denitrification, phosphorus removal and SS removal
Lower capital investment on civil work and installations
The air-water-distribution filter block for denitrification filter is applied to achieve excellent air-water-distribution performance during backwashing
The precise auto-control is achieved to get the excellent water quality of effluent with the lowest dosing quantity
High recovery rate
Effective particle size for filter media: 1.7-3.35 mm
Upgrade effluent water quality