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Årsaker

  • Består av Nitrogen+Oksygen
  • Nitrifikasjon:
    • 2 NH4+ + 3 O2 → 2 NO2- + 2 H2O + 4 H+ (Nitrosomonas) (Ammodium+okysgen->Nitritt+Vann+Hydrogen))
    • NH3 + O2 → NO2 + 3H+ + 2e- (Ammoniakk+Oksygen->Nitritt+Hydrogen)

Konsekvenser

  • Nitrifikasjon:
    • 2 NO2- + O2 → 2 NO3- (Nitrobacter, Nitrospina) (Nitritt+Oksygen->Nitrat)
    • NO2 + H2O → NO3 + 2H+ + 2e- (Nitritt+Vann-> Nitrat+Hydrogen)

Behandling

  • aert

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