Literature was reviewed on oxidation mechanism of ammonia nitrogen in oxygen concentration limited and anoxic conditions. It was observed that chemolithotrophic bacteria of Nitrosomonas genus oxidising ammonia nitrogen may use ammonium as a donor of electrons andsimultaneously oxygen and nitrite as electron acceptors. The products of ammonia nitrogenoxidation, except nitrates, are hydroxylamine, nitrogen oxides and molecular nitrogen. Mechanisms of the process are presented. The process of heterotrophic nitrification is characterised.Factors stimulating the process of simultaneous nitrification and denitrification in activatedsludge as well as the stoichiometry and reaction kinetics of the process were analysed. Finally,the currently emerging research trends were presented.
Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.
Nov 18, 2020
Oct 13, 2020
|Mechanizmy i kinetyka nitryfikacj ii denitryfikacji w warunkach niskiego stężenia tlenu rozpuszczonego||Nov 18, 2020|
Ziółkowski, Piotr Babula- Skowrońska, Danuta Kaczmarek, Małgorzata Cieśla, Agata Sadowski, Jan
Nowak, Jacek K.
Klimiuk, Ewa Kulikowska, Dorota
Wojnowska-Baryła, Irena Klimiuk, Ewa