A potential solution to the relevant problem of improving the quality and safety of mining production during underground development of mainly solid metal-containing minerals, utilizing a technology of filling worked-out space with a hardening mixture based on enrichment tailings, has been investigated. Using widely adopted methods of generalization, analysis, modeling, experimentation, calculation, and engineering forecasting, the concept of reducing hazards for miners is detailed. As shown, the best indices of workers’ occupational safety and completeness of subsurface use are ensured by filling worked-out space with hardening mixtures. A scheme to use recycling tailings, a safety criterion, and a model to determine the efficiency of recommended technologies have been advised. It has been demonstrated that the new technology implements the environmental principles of safe metal mining. The conditions of hazard reduction for workers facilitate, inter alia, the ore quality. The problem of hardening mixture component extraction is addressed by recycling of own wastes. The connection between injury rates and the location of deposits in conditions of a mountainous landscape has been determined. It has been identified that the density of artificial massif depends less on the angle of incidence and the width of cleaning space than on the height of the filling massif. A scheme and algorithm for mining production waste recycling have been proposed. The technology integration efficiency criterion has been developed in the form of discounted profits. A model of measures to reduce the hazards of mining operations is proposed. It has been proven that the safety of miners is feasibly increased due to the filling of voids with hardening mixtures that implement a model whose target function is the discounted profit from the implementation of resource-saving principles when developing ore deposits using the underground method.
Abramov B.N., Eremin O.V., Filenko R.A., Tsyrenov T.G. Assessment of potential environmental hazards of natural and man-made complexes of ore deposits (Eastern Transbaikalia, Russia). Geosfernye issledovaniya = Geosphere Research. 2020. № 2. рр. 64–67. (In Russ.). DOI: 10.17223/25421379/15/5
2. Волынкина Е.П. Анализ состояния и проблем переработки техногенных отходов в России // Вестник Сибирского государственного индустриального университета. 2017. № 2 (20). С. 43–49.
Volynkina E.P. Analysis of the manmade waste condition and recycling problems in Russia. Vestnik Sibirskogo gosudarstvennogo industrialnogo universiteta = Bulletin of the Siberian State Industrial University. 2017. № 2 (20). рр. 43–49. (In Russ.).
3. Ignatyeva M.N., Yurak V.V., Dushin A.V., Strovsky V.E. Technogenic mineral accumulations: problems of transition to circular economy. Mining Science and Technology (Russia). 2021. Vol. 6. № 2. рр. 73–89. DOI: 10.17073/2500-0632-2021-2-73-89
4. Александрова Т.Н. Комплексная и глубокая переработка минерального сырья природного и техногенного происхождения: состояние и перспективы // Записки Горного института. 2022. Т. 256. С. 503–504.
Aleksandrova T.N. Complex and deep processing of mineral raw materials of natural and technogenic origin: state and prospects. Zapiski Gornogo instituta = Journal of Mining Institute. 2022. Vol. 256. pp. 503–504. (In Russ.).
5. Golik V.I., Klyuev R.V., Martyushev N.V., Zyukin D.A., Karlina A.I. Technology for nonwaste recovery of tailings of the mizur mining and processing plant. Metallurgist. 2023. Vol. 66. № 11-12. рр. 1476–1480. DOI: 10.1007/s11015-023-01462-y
6. Golik V.I., Klyuev R.V., Martyushev N.V., Kondratiev V.V., Tynchenko V.S., Gladkikh V.A., Iushkova L.V., Brigida V. Reuse and Mechanochemical Processing of Ore Dressing Tailings Used for Extracting Pb and Zn. Materials. 2023. Vol. 16. Iss. 21. DOI: 10.3390/ma16217004
7. Xie H., Zhao J.W., Zhou H.W., Ren S.H., Zhang R.X. Secondary utilizations and perspectives of mined underground space. Tunnelling and Underground Space Technology. 2020. Vol. 96. DOI: 10.1016/j.tust.2019.103129
8. Комплексный анализ применения эффективных технологий для повышения устойчивости развития природно-технической системы / Р.В. Клюев, И.И. Босиков, А.В. Майер, О.А. Гаврина // Устойчивое развитие горных территорий. 2020. Т. 12. № 2 (44). С. 283–290. DOI: 10.21177/1998-4502-2020-12-2-283-290
Klyuev R.V., Bosikov I.I., Mayer A.V., Gavrina O.A. Comprehensive analysis of the effective technologies application to increase sustainable development of the natural-technical system. Ustoychivoe razvitie gornykh territoriy = Sustainable Development of Mountain Territories. 2020. Vol. 12. № 2 (44). pp. 283–290. (In Russ.). DOI: 10.21177/1998-4502-2020-12-2-283-290
9. Adero N.J., Drebenstedt C., Prokofeva E.N., Vostrikov A.V. Spatial data and technologies for geomonitoring of land use under aspect of mineral resource sector development. Eurasian Mining. 2020. № 1. рр. 69–74. DOI: 10.17580/em.2020.01.14
10. Minagawa M., Hisatomi S., Kato T., Granata G., Tokoro C. Enhancement of copper dissolution by mechanochemical activation of copper ores: Correlation between leaching experiments and DEM simulations. Advanced Powder Technology. 2018. Vol. 29. Iss. 3. рр. 471–478. DOI: 10.1016/j.apt.2017.11.031
11. Palaniandy S. Impact of mechanochemical effect on chalcopyrite leaching. International Journal of Mineral Processing. 2015. Vol. 136. pp. 56–65. DOI: 10.1016/j.minpro.2014.10.005
12. Валиев Н.Г., Пропп В.Д., Абрамкин Н.И., Камболов Д.А. Практика применения выщелачивания металлов из некондиционного сырья и отходов обогащения руд // Горный информационно-аналитический бюллетень (научно-технический журнал). 2023. № 12-1. С. 17–30. DOI: 10.25018/0236_1493_2023_121_0_17
Valiev N.G., Propp V.D., Abramkin N.I., Kambolov D.A. The practice of leaching metals from substandard raw materials and ore dressing waste. Gornyy informatsionno-analiticheskiy byulleten (nauchno-tekhnicheskiy zhurnal) = Mining Informational and Analytical Bulletin (scientific and technical journal). 2023. № 12-1. pp. 17–30. (In Russ.). DOI: 10.25018/0236_1493_2023_121_0_17