Инд. авторы: Bogush A.A., Voronin V.G., Tikhova V.D., Anoshin G.N.
Заглавие: Acid Rock Drainage Remediation and Element Removal Using a Peat-Humic Agent with Subsequent Thermal Treatment of the Metal–Organic Residue [Sanierung saurer Sickerwässer und Fällung gelöster Metalle durch behandelten Torf, gefolgt von thermischer Zersetzung des metall-organischen Rückstandes] [Remediación de drenaje ácido de roca y remoción de elementos usando un agente turba-húmico con posterior tratamiento térmico del residuo organo-metálico]
Библ. ссылка: Bogush A.A., Voronin V.G., Tikhova V.D., Anoshin G.N. Acid Rock Drainage Remediation and Element Removal Using a Peat-Humic Agent with Subsequent Thermal Treatment of the Metal–Organic Residue [Sanierung saurer Sickerwässer und Fällung gelöster Metalle durch behandelten Torf, gefolgt von thermischer Zersetzung des metall-organischen Rückstandes] [Remediación de drenaje ácido de roca y remoción de elementos usando un agente turba-húmico con posterior tratamiento térmico del residuo organo-metálico] // Mine Water and the Environment. - 2016. - Vol.35. - Iss. 4. - P.536-546. - ISSN 1025-9112.
Внешние системы: DOI: 10.1007/s10230-015-0380-2; РИНЦ: 26785474; РИНЦ: 26785474; SCOPUS: 2-s2.0-84949513155; WoS: 000389249000013;
Реферат: eng: A novel, alternative method for acid rock drainage (ARD) remediation and metal recovery has been developed that uses a peat-humic agent (PHA) created by mechanical, chemical, and thermobaric treatment of peat from the Krugloe deposit (Novosibirsk region, Russia). The PHA effectively neutralised moderately acidic ARD and removed potential pollutants (e.g. Fe, Al, Zn, Cu, Pb, Cd, Ni, Co, and Hg), forming metal–organic residues. The organic matter can be removed completely from the metal–organic residues by heating them at 450–500 °C. After this treatment, the metal concentrate residues generally contained aggregates (20–350 μm in size), mainly composed of metal oxides and sulphates. Thermal decomposition of the organic matter in the PHA and metal–organic residues is an exothermic process with significant calorific value (9–15 kJ/g). © 2015, Springer-Verlag Berlin Heidelberg.
Ключевые слова: Wastewater treatment; Pollution; Metal recovery; Acid mine drainage;
Издано: 2016
Физ. характеристика: с.536-546