Dual-purpose biological filter device

The utility model discloses a dual-purpose biofilter device which comprises a water inlet system, a dual-purpose biofilter body, a backwashing system, an aeration system and a carbon source adding system, the water inlet system comprises a water inlet well, one side of the water inlet well is provid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TIAN ZHIYONG, DAI JIZHE, BI XUJING, YANG QINGXIA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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