SURFACE-TREATED MINERAL MATERIALS AND ITS USE IN WATER PURIFICATION

The present invention relates to a process for increasing the solids content of aqueous sludges and/or sediments, to the use of a surface-treated mineral material for increasing the solids content of sludges and/or sediments, and to a composite material comprising a surface-treated mineral material...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JÄGGI, Pascal, GERARD, Daniel E, SCHOELKOPF, Joachim, POFFET, Martine
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The present invention relates to a process for increasing the solids content of aqueous sludges and/or sediments, to the use of a surface-treated mineral material for increasing the solids content of sludges and/or sediments, and to a composite material comprising a surface-treated mineral material and impurities obtainable by said process.