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Title: ENVIRONMENTAL AND SAFETY ISSUES OF MINING AT WATER OBJECTS
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ENVIRONMENTAL AND SAFETY ISSUES OF MINING AT WATER OBJECTS
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1314-2704
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English
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21
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7.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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Consideration of the issues of interaction of hydrogeological and geomechanical processes in mining development at water objects in difficult geological conditions is proposed. It is argued that the prediction of the interaction of these processes can be carried out on the basis of complementary deformation approach and the approach based on the theory of cracks. The issues in relation between the mining development and the negative impact on surface and underground waters as well on the safety and technology of production are considered. The relationship between the formation of induced water-conducting cracks as channels for migration of natural mineralized mine waters affecting the drinking water horizons is shown. Also shown an example of transformation of the river coastal areas and losses of minerals in pillars by partial extraction of minerals in a safety pillar which allows to extract not only economic benefits but also to ensure a solution for safe mining and protection of a water body.
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conference
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21st International Multidisciplinary Scientific GeoConference SGEM 2021
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21st International Multidisciplinary Scientific GeoConference SGEM 2021, 16 - 22 August, 2021
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Proceedings Paper
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STEF92 Technology
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SGEM International Multidisciplinary Scientific GeoConference
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci
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355-362
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16 - 22 August, 2021
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website
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cdrom
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7773
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mining; water objects; cracks; partial extraction; geomechanical processes; water-conducting cracks; computer modeling; recultivation
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