Process for deeply treating printing and dyeing wastewater by using chlorine dioxide and a coagulating sedimentation technology

The invention discloses a process for deeply treating printing and dyeing wastewater by using chlorine dioxide and a coagulating sedimentation technology. The process comprises the following steps of: biochemically treating printing and dyeing wastewater, firstly oxidizing secondary water by using c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN WEI, PAN QI, LAO HONGBIAO, DAI HAIRUN, CAO QI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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