Suspended biological carrier capable of simultaneous nitrification and denitrification

The invention relates to a suspended biological carrier capable of simultaneous nitrification and denitrification, which comprises a main body, wherein the main body is cylindrical; the inside of the main body is divided into a plurality of grids through ribs; and 30-50% of the grids are anoxic grid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SU GAOQIANG, SHI QUNYU, ZHAO YONG, JIANG YONGFENG, HUANG DONGHUI
Format:	Patent
Sprache:	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
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Beschreibung
Zusammenfassung:	The invention relates to a suspended biological carrier capable of simultaneous nitrification and denitrification, which comprises a main body, wherein the main body is cylindrical; the inside of the main body is divided into a plurality of grids through ribs; and 30-50% of the grids are anoxic grids filled with expanded polyethylene, and the rest grids are aerobic grids. The suspended biological carrier capable of simultaneous nitrification and denitrification has the advantages of reasonable design and simple structure, and is convenient to manufacture. By constructing the aerobic environment and anoxic environment, the biomembrane on the carrier has the stable nitrification and denitrification conditions, and creates beneficial conditions for efficiency display.