Downward flow type sulfur autotrophic nitrogen removal filter tank

The utility model discloses a down-flow type sulfur autotrophic nitrogen removal filter tank which comprises a tank body, a drainage channel is arranged at the bottom in the tank body, a water distribution and gas distribution system, a supporting layer, a cushion layer and a sulfur filler are seque...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NI HUANGLEI, YAO CUIYAN, HUANG PINGYAN, FANG REN'AN, MAO XUEMING, LIU YANJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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