WASTEWATER TREATMENT METHOD

A method for treating wastewater significantly reduces an ammonium ion concentration and COD of wastewater while reducing the amount of an oxidizing gas used. The method for treating wastewater containing ammonia nitrogen, and the method includes: a first step of discharging at least a part of the a...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAUCHI, Shingo, SODEYAMA, Kyosuke, MIKAMI, Yusuke, YOSHINO, Hajime
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method for treating wastewater significantly reduces an ammonium ion concentration and COD of wastewater while reducing the amount of an oxidizing gas used. The method for treating wastewater containing ammonia nitrogen, and the method includes: a first step of discharging at least a part of the ammonia nitrogen from the wastewater; and a second step of subjecting first treated wastewater which is the wastewater that has been subjected to the first step to a wet oxidation treatment.