Deep Bed Denitrification Filter

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.

Key Features and Benefits

  • 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

  • Accurate control

  • Effective particle size for filter media: 1.7-3.35 mm

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  • Municipal Sewage

  • Industrial Wastewater

  • Upgrade effluent water quality  

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