FBR (Flotation Bio Reactor) wastewater treatment

The FBR is a compact built continuous biological wastewater treatment system.

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Description

After pre-treatment (screening), the wastewater flows into a reactor tank with aerator. The reactor tank is filled with a mix of active sludge and water. Active sludge consists of biomass (bacteria flocks) that converts pollutants in the presence of oxygen.


Technical details of the FBR (Flotation Bio Reactor)

Exceptional efficiency

The design has an optimal inlet distribution, a controlled micro air bubble formation and plate packs increasing the surface area and therefore the separation efficiency. Multi-point microbubble formation inside the FBR to limit coalescence of micro air bubbles to an absolute minimum.

Simple to use

Automatic micro air bubble expansion injector flush & readjustment system.

Automatic sediment discharge

Bottom of the flotation unit has a  sludge auger which automatically discharges the sediment.

Relatively dry sludge

The sludge particles float to the water surface of the flotation unit, from where it is removed by means of a scraper system and transported to the sludge hopper of the flotation unit. The static thickener and low speed scraper drive allow effective water drainage from the sludge.

Self-cleaning aeration nozzles

  • Automatic, timer controlled opening of the aeration valves prevents internal build-up of pollution, thus preventing loss of aeration capacity and enhancing operational continuity
  • Cleaning sequence adjustable by timer, to adjust for variations in cleaning requirements
  • The system eliminates the need for frequent operator intervention, hereby increasing operational security
  • Very quick start-up

Do you want to know more about our flotation bio reactor?

Send us a few words about your project, and we will contact you.

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