Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS
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.
Biotechnologia, vol.45, 2 (1999)-.
0860-7796 ; oai:rcin.org.pl:142821 ; IChB B-41
Library of Institute of Bioorganic Chemistry PAS
Creative Commons Attribution BY-SA 4.0 license
Institute of Bioorganic Chemistry of the Polish Academy of Science
Institute of Bioorganic Chemistry of the Polish Academy of Science
18 lis 2020
13 paź 2020
1766
https://rcin.org.pl/publication/178149
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