Denitrification in a RAS

Denitrification systems degrade the nitrate in the water to atmospheric nitrogen. This job is carried out by micro-organisms. In contrast to nitrification processes denitrification is anaerobic, so it requires a nearly oxygen free atmosphere. The heterotrophic bacteria also need an additional carbon source.

Denitrification reactors produce a lot of bacterial biomass. Conventional denitrification systems needs to be backwashed regularly and with high effort, resulting in additional work for the personal and disturbances in the reactor.

Denitrification systems from WATER - proved do not require manual backwashing. The bio carriers are mixed in short intervals creating extremely stable and regular conditions inside the reactor.

Our denitrification systems are delivered in HPDE tanks and are plug and play units.

Your advantages of denitrification:

  • High and stable degradation rate
  • Automatic mixing and backwash
  • Plug and play reactors
  • Special constructions possible

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