Treating method for caprolactam sewage

The invention provides a treating method for water and especially relates to a treating method for caprolactam sewage. The treating method comprises the following steps: treatment in a homogenizing and equalizing tank; treatment in an anoxic acidifying tank; treatment in an anoxic tank; treatment in...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	XIAO XIANHUI, ZHENG WEIYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention provides a treating method for water and especially relates to a treating method for caprolactam sewage. The treating method comprises the following steps: treatment in a homogenizing and equalizing tank; treatment in an anoxic acidifying tank; treatment in an anoxic tank; treatment in an aerobic tank; treatment in a central settling tank; treatment in a biomembrane contact oxidation tank; treatment in a secondary settling tank; dehydration treatment of sludge; and emergency operation. The treating method for caprolactam sewage has improved purifying capability and scientific and reasonable steps and enables treating cost to be reduced.