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Tertiary nitrification

Tertiary nitrification plant using a fixed biofilm developed on carrier elements made of recycled polyethylene.

  -   Very compact and simple operation

  -   Robust biofilm process

  -   No sludge return – no sludge bulking

  -   Flexibility for reactor shape – existing tanks can be used

  -   Low NH4 consent (< 1 mg/l) 

  -   Could be combined with our Pile Cloth Media Filter downstream for achieving very low Ammonia and      
       phosphorus consent