E3S Web Conf.
Volume 21, 2017IInd International Innovative Mining Symposium (Devoted to Russian Federation Year of Environment)
|Number of page(s)||6|
|Section||Environment Problems in Mining Regions|
|Published online||10 November 2017|
Increasing the Reliability of the Work of Artificial Filtering Arrays for the Purification of Quarry Waste Water
1 T.F. Gorbachev Kuzbass State Technical University,28 Vesennyaya st., Kemerovo, Russian Federation, 650000
2 National Mineral Resources University (University of Mines), Faculty of Mining, Department of Surveying,21 Line 2, St. Petersburg, Petersburg, Russian Federation, 199106
3 Department of Earth Science, College of Natural and Computational Sciences,P.O.Box.3066, Mekelle University, Mekelle, Ethiopia
* Corresponding author: email@example.com
Features of geological structure of the Kuznetsk coal basin stipulate the application of a low-cost open technique of coal mining, which is more advantageous both from the economic standpoint, and by safety criteria of mining. However, open mining affects significantly the water resources of region. Intensive pollution of reservoirs and water courses, exhaustion of the underground water-bearing layers, violation of a hydrographic network, etc. be-long to the main disadvantages of an open technique of coal mining. Besides, the volume of the water coming into the mining producers exceeds signi-ficantly the needed quantity. According to the data of annual reports of ecology and natural resources department, 348.277 million m3 of water were ta-ken away during production of soft coal, brown coal and lignum fossil from waters of Kemerovo region in 2013 (mostly from underground water objects (96,5%) when draining of mine openings). At the same time, only 87.018 million m3 of water (25%) has been used within a year.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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