Method for reclaiming anionic surface-active agent in waste water

The invention relates to a method for recovering negative ion surface active agent in waste water, which comprises the following steps of: (1) dissolving a calcium chloride in water to prepare a calcium chloride solution; (2) mixing the calcium chloride solution with waste water or foam liquid conta...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	REN YINGGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
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