Nitrogen removal from sludge reject water by a two-stage oxygen-limited autotrophic nitrification denitrification process

Nitrogen removal from sludge reject water was obtained by oxygen-limited partial nitritation resulting in nitrite accumulation in a first stage, followed by autotrophic denitrification of nitrite with ammonium as electron donor (similar to anaerobic ammonium oxidation) in a second stage. Two membran...

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Veröffentlicht in:	Water science and technology 2004-01, Vol.49 (5-6), p.57-64
Hauptverfasser:	Wyffels, S, Boeckx, P, Pynaert, K, Zhang, D, Van Cleemput, O, Chen, G, Verstraete, W
Format:	Artikel
Sprache:	eng
Schlagworte:	Accumulation Age Ammonia Ammonium Ammonium compounds Anaerobic processes Anoxia Bacteria Bacteria, Anaerobic Biomass Bioreactors Carbon sources Consortia Denitrification Kuenenia stuttgartiensis Load distribution Loading rate Nitrates Nitrification Nitrites Nitrogen Nitrogen - chemistry Nitrogen - isolation & purification Nitrogen - metabolism Nitrogen removal Operating temperature Oxidation Oxidation-Reduction Oxidizing agents Oxygen Removal Retention Sewage - chemistry Sludge Stability Waste Disposal, Fluid - methods Water Pollutants - isolation & purification Water Pollutants - metabolism
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