Oil removal pretreatment method for oil-containing organic wastewater

The invention discloses an oil removal pretreatment method for oil-containing organic wastewater. The method comprises the following steps: a, taking residual sludge generated by a biochemical system as a flocculation source of air floatation, and mixing the residual sludge with the oil-containing o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHANG SHOUKE, XU ZIMU, DONG YANRU, LI JING, WANG CUIYU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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