SBR - Denitrification

SBR - Denitrification

SBR - Denitrification

Anoxic and aerobic phases occur alternately in this SBR. It includes a stirrer for the mixture during anoxic phases. This system is able to achieve the elimination of nitrogen. In addition, it includes an initial buffer tank to be able to control the entry of water to the SBR at the most convenient times.

It can be equipped with removable diffusers.


Recommended for less constant flows and where the elimination of nitrogen is necessary, such as campsites, communities, restaurants, hotels, or other domestic use.


  • Catch basin

  • SBR with integrated buffer tank

  • Diffusers

  • Blower

  • Empty pump with floating decanter

  • Electrical panel

  • GRP manholes, with folding lid

  • Design base: 200 l/person·day, 60 g BOD5/person·day, 60 mg NTK/l

  • Resulting effluent according to 91/271/CEE

  • UNE 13121 design standard

  • Tank for underground installation

  • Adjustable length and diameters to size

  • Designed to size, based on the client’s needs (flow, volume, inlet contamination, effluent limit values, etc.)

  • Removable diffusors

  • Sensors (oxygen, redox, etc.)

  • Area installation, vertical set up, etc.

  • Resin according to pH level, temperature, etc.

  • Other calculation standards: ASME, etc.

Image gallery

Cookie management

TREPOVI, S.L. uses its own (necessary) and third-party cookies to personalise content, offer the contact map and analyse traffic. In addition, we share information about your use of the website with our advertising and web analytics partners, who may combine it with other information that you have provided to them or that they have collected from your use of their services. + Info.
Accept all cookies Reject all cookies Settings