1 EXPERIMENTAL STUDY OF THE SOLUBILITI FOR THE COPPER SLAGS IN DISTILLIED WATER

Pollution produced by metallurgical wastes dictates the necessity to study the mobilization chemi-cal components out of it into the soil and hydrosphere. Some experimental researches of toxic compo-nents migration for different kinds of wastes were carried out last years [1, 2]. Some experiments on Mg- Fe slag interactions with alkaline solutions are done by Pryimak T.I. and. Zosin A.P. [3]. The experimental modeling of Ni-Co tails erosion is carried out by Gaskova O.L. [4]. When copper slags are used as untraditional source of copper the large amount of slag tails is pro-duced. We carried out our experiments on mobilization of components out of the copper slag tails in a water solution. The sample of slag tails from Sredneuralski Copper Smelter was used. The main mineral of this slag are (after Ryabinin V.F. Gulyaeva T.Y. [5]): fayalite, magnetite, hematite, diopside, quartz, iron and copper sulphides. The experiment was carried out 33 days at room temperatures and atmospheric pressure, in open plastic glasses. The parameters of experiment (t = 25 C, P = 1 атм. VН2О>> VSlag) met to climatic conditions of a wood zone. Periodic replacement of the defended solution on distilled water was used for the imitation of soil system. Sample of slag 50 g weight was placed in plastic glasses, filled in 200 ml of distilled water an