The effect of sulphide and organic matter on the nitrification activity in a biofilm process

Septic wastewater, characterised by the appearance of sulphide, is known to cause problems in sewage systems (corrosion and odour), at treatment plants (e.g. inhibition, sludge bulking) and for human beings (toxicity). Sulphide formation in sewers may be prevented by increasing the redox potential,...

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Veröffentlicht in:	Water science and technology 1998, Vol.37 (1), p.115-122
Hauptverfasser:	Æsøy, Anette, Ødegaard, Hallvard, Bentzen, Greta
Format:	Artikel
Sprache:	eng
Schlagworte:	Aeration Aerobic conditions Air injection Anacrobic/anoxic conditions Anoxia Anoxic conditions Applied sciences Biodegradation of pollutants Biofilms Biological and medical sciences Biotechnology Bulking sludge Capacity Corrosion Dosage Environment and pollution Exact sciences and technology Fundamental and applied biological sciences. Psychology Hydrogen sulfide Industrial applications and implications. Economical aspects Iron Nitrates Nitrification Odor Odour Organic compounds Organic matter Oxic conditions Oxidoreductions Particulate organic matter Pipelines Pollution Redox potential Removal Septic wastewater Sewage sewer pipeline Sewer systems Sewerage works: sewers, sewage treatment plants, outfalls Sewers Sludge Sulfides sulphide Sulphides Toxicity Wastewater wastewater quality Wastewater treatment Water treatment and pollution
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