Impact Assessment of the Sulfide Oxidation Processes Occurring in the Tailing Dumps of Komsomolsky District on the Hydrosphere in a Wide Temperature Range

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The article describes the modeling results of drainage water in the tailing dumps of Komsomolsky tin ore district in the temperature range from-10 to +45 °C. Eh-pH parameters of technogenic mineral systems for different ratios of host rock - sulfides (95:5, 90:10, 80:20 and 60:40) in the tailings were determined. The process of hypergene mineral crystallization from micropore solutions was researched, its qualitative and quantitative ion composition was established and its impact on surface and ground water of the district was showed.

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457-460

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] V.P. Zvereva, Environmental effects of hypergene processes in the tin-ore deposits of the Far East, Dalnauka, Vladivostok, (2008).

Google Scholar

[2] V.P. Zvereva and L.T. Krupskaya, Anthropogenic Waters in the Komsomolsk, Kavalerovskii, and Dalnegorsk Mining Areas of the Far East and Their Impact on the Hydrosphere, Russian Journal of General Chemistry, 82-13 (2012), 2244-2252.

DOI: 10.1134/s1070363212130105

Google Scholar

[3] P.V. Elpatevsky and T.N. Lutsenko, Mining complex as a factor of the chemical composition formation of water. Scientific and practical aspects of extraction of non-ferrous and precious metals. Abstracts of Papers. Intern. conf., Khabarovsk, 2 (2000).

Google Scholar

[4] G.N. Vitvitskiy, The Far East. Physiographic characteristic, Publishing House of the USSR Academy of Sciences, Moscow, Ch. Climate (1961), 93-115.

Google Scholar

[5] A.M. Kostina, V.P. Zvereva, K.R. Frolov, A.D. Pyatakov and A.I. Lysenko, Impact assessment of tin ore tailing dumps of Komsomolsky district of the Far East on the hydrosphere, Chemical Technology, 5 (2012), 316-320.

DOI: 10.1134/s1070363213130112

Google Scholar

[6] I. Karpov, Physicochemical modeling with computer in geochemistry, Nauka, Novosibirsk, (1981).

Google Scholar

[7] R.A. Horne, Marine chemistry, Mir, Moscow, (1972).

Google Scholar

[8] V.P. Zvereva, A.D. Pyatakov and A.M. Kostina, Modeling of sulfide oxidation processes on the tailing dumps of Kavalerovsky district and their impact on hydrosphere (Primorsky region), Environmental chemistry, 22-3 (2013), 151-155.

DOI: 10.1134/s1070363217130059

Google Scholar