Temperature Effect on the Hypergene Mineral Formation Process (The Case of Tailing Dumps of Komsomolsky Tin-Ore District)

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Abstract:

Physicochemical modeling of drainage water in the tailing dumps of Komsomolsky tin ore district in a wide temperature range from-10 to +45 °C obtained in the article let to find Eh-pH parameters of micropore solutions from which technogenic and hypergene minerals crystallize. The modeling was made for different ratios host rock – sulfides (95:5, 90:10, 80:20 and 60:40). Qualitative and quantitative ionic composition of the solutions was determined and their impact on the surface and ground water of the area was showed.

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Advanced Materials Research (Volumes 989-994)

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1297-1300

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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