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

Autor:	Alyona Kostina, Valentina Zvereva, Konstantin Frolov
Rok vydání:	2014
Předmět:	chemistry.chemical_classification Mineral Sulfide Waste management General Engineering chemistry.chemical_element Tailings law.invention chemistry law Environmental chemistry Environmental science Drainage Crystallization Tin Groundwater Hydrosphere
Zdroj:	Advanced Materials Research. 1051:457-460
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.1051.457
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::65fd0cbd5405f67bb7b5976349b1c7e7 https://doi.org/10.4028/www.scientific.net/amr.1051.457 Zobrazit plný text záznamu