Hardness removal method and device for high-hardness water

The invention discloses a hardness removal method for high-hardness water. The method comprises the following steps: firstly, mixing high-hardness water with low-hardness underground water which is circulated and refluxed, performing dilution to rapidly reduce the hardness, and feeding the water int...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NIE XIAOBAO, XIAO HUIYI, JIANG CHANGBO, WANG YIRUI, LONG YUANNAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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