DBPapers
DOI: 10.5593/SGEM2015/B11/S4.086

RECOVERING OF CARBONIFEROUS FRACTION AND OTHER AVAILABLE MINERAL CONSTITUENTS, AS AN ECOLOGICAL CHANGE OVER OF THE STERILE DEPOSITS FROM JIU VALLEY

O.Bold, C. Badulescu, D. Marchis
Wednesday 5 August 2015 by Libadmin2015

References: 15th International Multidisciplinary Scientific GeoConference SGEM 2015, www.sgem.org, SGEM2015 Conference Proceedings, ISBN 978-619-7105-31-5 / ISSN 1314-2704, June 18-24, 2015, Book1 Vol. 1, 675-680 pp

ABSTRACT
The sterile deposits resulted from extracting and processing the coal from Jiu Valley, are containing in proportion of over 5% fuel mass, which is the subject of the research regarding the possibilities of recovering and economical taking over. The non-combustible mineral constituents can be capitalized as basic materials in the construction materials industry or for some available minerals extracting. The final sterile must be stored according to the new environmental regulations.
In order to prevent and reduce the pollution of the areas affected by these dirt-heaps, for the ecological change over and the rehabilitation of the affected areas from the coal field, an environmental management project has been made out. The main deficiency of this project consists in the non-evaluating the capitalization of the secondary resources that exist in these deposits. The present paper work presents an approach of this meaning, making an option on the reduction of the mineral mass volume, which is the subject of the ecological rehabilitation by supplying the energetic, mineral and basic materials for construction resources, which exists in the present sterile deposits.

Keywords: sterile deposits, coal processing, pollution

PAPER 10.5593/SGEM2015/B11/S4.086 : RECOVERING OF CARBONIFEROUS FRACTION AND OTHER AVAILABLE MINERAL CONSTITUENTS, AS AN ECOLOGICAL CHANGE OVER OF THE STERILE DEPOSITS FROM JIU VALLEY

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