V-type Denitrification Filter

The KWI V-type denitrification filter ensures water quality meets rising government standards. This is a treatment unit which combines the functions of biological denitrification and filtration. The entire filter bed is in anoxic conditions to deoxidize nitrates to nitrogen gas. The ceramic filter media has a special size and structure and is applied as the media for the growth of biofilm.

Key Features and Benefits

  • Quick upgrade and modification of existing V-type filters

  • Achieve synchronized TP, TN, and SS removal standards

  • No additional land required

  • Short construction time

  • High shock resistance, NO3-N can reach up to 3kg/m3.d

  • Modular structure, allows expansion and alteration

  • Flexible Application: carbon addition is flexible based on influent water quality; easily alter between deep denitrification and conventional filtration

  • Velocity of Filtration 5-10 m3/(m2·h)

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  • Municipal sewage treatment updrade

  • Industrial wastewater treatment upgrade

  • Advanced treatment for newly-built wastewater treatment plant

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