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1 1998

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Utylizacja odpadów tłuszczowych zawierających duże ilości chlorków

Żak S., Rauckyte T., Gaca J.

Ekologia i Technika

1998

R. 6, nr 6

184-191

Sewage treatment of fatty industry can be made by the coagulation with utilization of FeCl3. It lead to obtain sewage sludge which is biological-infected, contained heavy metals and phosphorus excess, about 35% adipose compounds and 3% chlorides. Anew technology was working out on the basis of carried out investigations of this wastes transformation to inert for ecosystems solidificated mass. Principle of the method consists of the union of objective wastes with others: wastes of glass wool industry and CaO wastes. It lead to course of reaction in mixture and cementation of system at natural environment conditions until environmental proof stable mass.