Addition of aluminum reagents to sulfate-containing waste stream reduce sulfate concentration

The invention provides methods and compositions for detection and removal of sulfate from a liquid. The method provides much faster removal of sulfate than the prior art does and does so while requiring the use of far less aluminum. The method involves sequentially adding an acidic to neutral pH gen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Davis, Ronald V, Ergang, Nicholas S
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
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