PROCESS FOR NEUTRALIZING HAZARDOUS MATERIALS CONTAINING HEAVY METALS

During the prepn. phase thickening reagents are added to the waste water thus dehydrating it and making it already less dangerous to the environment. Cellulose type additives (paper pulp) is then added during vigorous mixing till a dough like composition is achieved, which can then be shaped, formed...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TOEROEK,GABOR,HU
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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