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Journal articles on the topic 'Tailings dump'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Lyashenko, V. I., V. I. Golik, and V. Z. Dyatchin. "Increasing environmental safety by reducing technogenic load in mining regions." Izvestiya. Ferrous Metallurgy 63, no. 7 (2020): 529–38. http://dx.doi.org/10.17073/0368-0797-2020-7-529-538.

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One of the most problematic points in technology for storing ore enrichment waste materials with hardener admixture into underground mined space and tailing dumps are the tailings of hydrometallurgical plant (HMP). They are supplied through a slurry pipeline to the tailing dump in form of pulp with solid to liquid mass ratio of 1:2. Liquid phase of the pulp after gravity separation and clarification in tailing dump is returned to technological cycle of HMP. Storage technology under consideration has several disadvantages: high nonrecurrent capital costs for construction of tailing dump at full

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Štirbanović, Zoran, Igor Miljanović, and Zoran Marković. "Application of Rough Set Theory for Choosing Optimal Location for Flotation Tailings Dump / Zastosowanie Teorii Zbiorów Przybliżonych Do Wyboru Optymalnej Lokalizacji Składowiska Odpadów Poflotacyjnych." Archives of Mining Sciences 58, no. 3 (2013): 893–900. http://dx.doi.org/10.2478/amsc-2013-0062.

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Abstract Flotation tailings dumps represent a potential threat to the environment. To corroborate this, numerous environmental disasters have occurred worldwide in the past. Pollution caused by breaking of tailings dump dams and overflowing of hazardous materials is still present, after several decades, and continue to threaten the environment. This paper presents a method for determining the most appropriate location for the flotation tailings dump using rough set theory. The review of the criteria that influence the choice of flotation tailings dump location is given. Based on these criteria

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Obradović, Ljubiša, Sandra Milutinović, Srđana Magdalinović, and Sanja Petrović. "Auscultation of the RTH flotation tailing dump in Bor with reference to the stability of dams and dykes at the tailing dump." Mining and Metallurgy Engineering Bor, no. 2 (2022): 59–66. http://dx.doi.org/10.5937/mmeb2202059o.

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The RTH flotation tailing dump, located in the old open pit RTH in Bor about 500 m southeast of the Flotation Plant, has been in continuous operational work since 1985. The flotations tailing dumps are important mining facilities that are constantly changed during their exploitation period. Due to the changes occurring in the tailing dump during its exploitation, it is necessary to perform a continuous technical and technological surveillance-auscultation in order to collect parameters in real time to predict the phenomena, which will enable the normal exploitation of tailing dump. This paper

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Tymoshchuk, V., and Y. Tymoshchuk. "Mathematical modeling of the geomechanical stateof a manufactured rock mass under the conditionsof seismic loading." Collection of Research Papers of the National Mining University 74 (September 2023): 163–79. http://dx.doi.org/10.33271/crpnmu/74.163.

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The aim of the study is to predict the geomechanical stability of the bottom slope of the operating tailing dump PJSC ArcelorMittal Kryvyi Rihunder the conditions of the main and emergency load combination. Research methods. The geomechanical stability of the tailing dump bottom slope under seismic loading was assessed based on the results of numerical modeling of hydrodynamic and geomechanical processes using the Phase2 software package implemented on the basis of the finite element method for two-dimensional analysis of the stress-strain state of loaded rock masses. Research results. Based o

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Kongar-Syuryun, Cheynesh B., Mikhail A. Cherevko, Aleksey V. Dengaev, and Sardor V. Mustafaev. "Tailings classification by hazard category." Mining Industry Journal (Gornay Promishlennost), no. 3/2025 (July 7, 2025): 80–84. https://doi.org/10.30686/1609-9192-2025-3-80-84.

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Dumping of tailings creates a risk of degradation to the ecosystem. Tailings mineralogy and geotechnical parameters will help to assess their environmental characteristics. The article presents a study of the mineralogical characterization of the tailings from a tailings dump in order to assess the impact on the environment. Samples for the investigation were collected from three tailing dumps of the following processing plants of the Ural Mining and Metallurgical Company (UMMC): Gayskaya; Buribayevskaya; Uchalinskaya. The samples were analyzed using X-ray radiography method in the laboratory

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Ioniţă, Madalina-Flavia, and Sorin-Mihai Radu. "Assessment of the Pollution Level and Determination of the Geo-Accumulation Index of Heavy Metals in the Soil from the Old Funicular Dump Area – Uricani." Mining Revue 30, s1 (2024): 98–105. https://doi.org/10.2478/minrv-2024-0046.

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Abstract As a result of the mining activities carried out in the Jiu Valley, tailings dumps resulted. Currently, some of these tailing dumps are greened, some are inactive, and some of them are still active within operational exploitation perimeters. In order to capture the negative effects of these deposits, in this work an assessment of the degree of contamination will be carried out and the level of geo-accumulation of heavy metals will be determined in the soil in the area of the Old Funicular dump, an inactive one for about 12 years. The dump was formed following the deposition of tailing

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Yang, Kai, Shu Ran Lv, and Chun Xue Wang. "Numerical Analysis of Safety on Waste-Dumping Cover-Slope out of the Tailings Dam." Applied Mechanics and Materials 501-504 (January 2014): 178–84. http://dx.doi.org/10.4028/www.scientific.net/amm.501-504.178.

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Mining companies intend to solve the problem of waste dump and reduce the production cost by dumping a large number of waste soils to cover slope outside the running tailings. Therefore, in order to discuss the safety of waste dump slope covering in front of the tailings dam, numerical method was adopted to study the seepage-line change law, the pore water pressure and anti-sliding safety before and after the waste dump covering out of tailings dam. The researches show that the key to waste-dump slope safety are the drainage performance of waste dump bottom layer and the anti-sliding safety of

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8

Goryachev, A. A., P. V. Amosov, А. A. Kompachenko, et al. "Study of Air Polluted by Microparticles in the City of Apatity, Murmansk Region." Ecology and Industry of Russia 27, no. 7 (2023): 30–35. http://dx.doi.org/10.18412/1816-0395-2023-7-30-35.

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Surface layers of apatite-nepheline ores mill tailings were analyzed. During the snowless period in2022, the dynamics of PM2.5 and PM10 dust concentrations in the atmosphere air of Apatity, Murmansk Region, was studied. Excess of MAC of sparingly solubles were detected. Mineralogical analysis of tailings and dust samples were carried out, the presence of nepheline and sodalite was detected, which confirms the involvement of tailing dumps of apatite-nepheline processing plants in air pollution. It was concluded that, in addition to the tailing dump, transport and other industrial sites have a s

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Yurkevich, Nataliya, Irina Fadeeva, Elizaveta Shevko, Alexey Yannikov, and Svetlana Bortnikova. "Modeling the Process of Thawing of Tailings Dam Base Soils by Technological Waters." Applied Sciences 11, no. 23 (2021): 11089. http://dx.doi.org/10.3390/app112311089.

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The storage of wastes from mining and mineral processing plants in the tailing dumps in regions with cold climates has a number of environmental consequences. Interactions of water with tailings in cold climates often lead to the thawing of permafrost soils, formation of technogenic thawing zones, and leakage of drainage waters. In the case of fault zones development in these areas, technogenic solutions are often filtered outside the tailing dump, promoting further development of filtration channels. In order to prevent leakage of solution from tailing dumps over time, it is necessary to dete

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Khrapay, Ekaterina S., Anna A. Kuzina, Sergey I. Kolesnikov, Tatiana V. Minnikova, and Kamil Sh Kazeev. "Assessment of the Soil Health of a Reclaimed Tailings Dump by Phytotoxicity Indicators." UNIVERSITY NEWS. NORTH-CAUCASIAN REGION. NATURAL SCIENCES SERIES, no. 1 (March 29, 2024): 162–68. http://dx.doi.org/10.18522/1026-2237-2024-1-162-168.

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The processes of extraction and enrichment of metal ores are accompanied by the formation of waste containing pollutants, including heavy metals. To reduce the impact on the environment, after decommissioning of the tailings dump, in which enterprises store waste, reclamation is carried out. In this study, the phytotoxic properties of the soil of the reclaimed tailings pond of the Urup mining and processing plant, using radish seeds (Raphanus sativus L. var. Radicula). As a result, it was found that the soils of the reclaimed tailing dump have a satisfactory level of phytotoxic indicators, fro

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Makarov, V. P., and N. Yu Mikheeva. "Concentrations of chemical elements in the leaves of Populus suaveolens Fischer and Betula pendula Roth at the facilities of the gold deposit of Eastern Transbaikalia." IOP Conference Series: Earth and Environmental Science 1212, no. 1 (2023): 012034. http://dx.doi.org/10.1088/1755-1315/1212/1/012034.

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Abstract The concentration of 50 chemical elements in the leaves of Populus suaveolens Fischer and Betula pendula Roth growing in tailings dumps and dumps of gold deposits in Eastern Transbaikalia (Baley) was studied. It was found that the highest concentration of most elements was in the leaves of plants growing at the ZIF-2 tailings dump, and the lowest was on the sands of the thorium tailings dump and sand–pebble soil at the dredge gold mining site. Populus suaveolens differed from Betula pendula by a higher concentration of most chemical elements. A feature of the elemental composition of

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Lebedok, A. V., A. S. Kurtukov, I. S. Cheburashkin, and L. Markworth. "Efficiency Assessment of Allflot Pneumatic Flotation Machines in Beneficiation Slime Fraction of Old Tailings at Norilsk Processing Plant." Mining Industry Journal (Gornay Promishlennost), no. 3/2021 (July 20, 2021): 98–104. http://dx.doi.org/10.30686/1609-9192-2021-3-98-104.

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The article presents a rational technology for processing old tailings and slime (cyclone overflows) of the -25+0 microns class at tailing dump No. 1 of the Norilsk Processing Plant. One of the current and urgent problems is the lack of an efficient technology to process the slime part of old tailings with fine particles of useful metals, which is not processed and is transferred to temporary tailing dump. Current development state of the flotation equipment and technologies allows to consider the problem of coarse-size particle flotability generally solved. The results of pilot testing of the

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Konyshev, Artem A., Evgeniya S. Sidkina, and Ilya A. Bugaev. "A Study on the Long-Term Exposure of a Tailings Dump, a Product of Processing Sn-Fe-Cu Skarn Ores: Mineralogical Transformations and Impact on Natural Water." Sustainability 16, no. 5 (2024): 1795. http://dx.doi.org/10.3390/su16051795.

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In the mining industry, one of the principal issues is the management of the waste generated during ore concentration, which represents a potential source of environmental pollution. The most acute issue originates from the mining heritage in the form of dumps formed of mining tailings that were created before the introduction of waste storage standards and may be located in urban areas. This research investigated this problem using the example of the tailings dump “Krasnaya Glinka”, located in a residential area of Pitkäranta (Karelia, Russia) in close proximity to the shoreline of Lake Ladog

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Kalashnik, N. A. "Assessment of filtration and deformation processes in the tailings dam on the basis of 3D modeling." Mining Industry Journal (Gornay Promishlennost), no. 1/2024 (March 15, 2024): 100–104. http://dx.doi.org/10.30686/1609-9192-2024-1-100-104.

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3D modeling of the filtration and deformation processes in the active tailings dump was carried out using the example of one of the mining enterprises in the Kola region. The results of engineering-geological and hydrological studies of the tailing dump were used as the input data. The main research methods and approaches consisted in creating a hydrogeomechanical 3D model and finite element modeling of the geomechanical and hydraulic conditions. At the same time, the main emphasis was placed on the dynamic change in water filtration through the soils of the enclosing dam, which is realized in

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Krupkin, Aleksandr, Dar'ya Arefeva, Vladimir Firsanov, and Aleksandra Petushok. "Radiation-Hygienic Assessment of the State of the Environvent and the Effectiveness of Rehabilitation Measures in the Area of the Tailing Dump." ANRI, no. 3 (August 22, 2022): 61–67. http://dx.doi.org/10.37414/2075-1338-2022-110-3-61-67.

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The article presents the data of the radiation-hygienic survey of the areas where the tailing dump is located before and after the work on reclamation and conservation. The data obtained show that the shielding of uranium production wastes with phosphogypsum led to a significant decrease in the dose rate of gamma radiation. The activity of 226Ra in inert materials used in the process of reclamation of the tailing dump (imported soils and phosphogypsum) is low compared to the activity of production wastes. The measures taken to rehabilitate the territory of the tailing dump resulted in 12-fold

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Nygymanova, A. S., A. G. Pirmanova, M. M. Bakhtin, et al. "The Current Radiation Situation of the Territory Near the Uranium Mining Enterprises of Northern Kazakhstan." Eurasian Chemico-Technological Journal 23, no. 4 (2021): 283. http://dx.doi.org/10.18321/ectj1132.

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Radioactive waste near the industrial zones of the mining administrations of the Stepnogorsk Mining and Chemical Combine, which occupy vast areas of the territory, remains an urgent problem for Northern Kazakhstan. For example, waste rock processing referred to as “tailings”, is contained in huge industrial basin-lakes, called tailings. Each liter of jelly-like “pulp”, in addition to carbonates of arsenic, molybdenum, phosphorus and other chemical elements, contains up to 1 g of active uranium, as well as radium and thorium. As a result of the pedestrian gamma survey, the authors identified a

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Kalashnyk, G. A. "INVESTIGATIONS OF GEOECOLOGICAL STATE IN SETTLEMENTS OF THE DNIPROPETROVSK REGION ADJACENT TO THE SHCHERBAKIVSKA BEAM." Мінеральні ресурси України, no. 4 (December 28, 2018): 3–7. http://dx.doi.org/10.31996/mru.2018.4.3-7.

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The article presents the results of investigations of geoecological state of settlements of Kryvyi Rih district of Dnipropetrovsk region adjacent to the tailings dump of the SkhidHZK of the Shcherbakivska beam. The rational complex of geological and geophysical methods for assessing the geoecological state of technogenic-loaded areas near to the tailings dump is grounded, considering the peculiarities of the territory tectonic structure and possible geodynamic changes of the state of the geological environment. Recommendations for the complex of geological and geophysical methods for the effe

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KAMENETSKY, Evgeny, Anatoly RADIONOFF, Vasily TIMCHENKO та Olga PANAETOVA. "Математическое моделирование распределения химических веществ и твердой фазы хвостов, осаждающихся на горных склонах в районе фиагдонского хвостохранилища РСО-Алания". Sustainable Development of Mountain Territories 14, № 3 (2022): 349–61. http://dx.doi.org/10.21177/1998-4502-2022-14-3-349-361.

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Introduction. Tailings are a source of chemicals and finely dispersed solid tailings carried by air currents over considerable distances. Purpose of research. Creation of a predictive map of the concentration of chemicals and the solid phase of tailings carried by air currents in mountain landscapes, and a description of the pattern of their distribution along the slopes of mountain gorges near the Fiagdon tailing dump. With the help of a simplified aerodynamic model, the processes of aerosol dispersion of the solid phase of tailings and chemical elements in mountain landscapes from the Fiagdo

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Tašić, Dušan, Ivan Jovanović, Katarina Milivojević, and Dragan Ignjatović. "Development of a geotechnical and hydrogeological model on the sector 6 of the ''Valja Fundata'' flotation tailing dump in Majdanpek." Bakar 48, no. 1 (2023): 1–10. http://dx.doi.org/10.5937/bakar2301001t.

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Geotechnical and hydrogeological investigations were carried out at the location on the sector 6 of the "Valja Fundata" flotation tailing dump in Majdanpek. The goal of investigations was to define the geotechnical and hydrogeological structure of this part of the tailings dump, as a basis for determining the optimal conditions for overhanging and rehabilitation of the terrain, planned for the landfill expansion. The appropriate geotechnical and hydrogeological terrain models, which will be used as a starting point for further construction and mining design, were developed applying the multidi

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FOMENKO, Vladimir, Andrey SOKOLOV, Alan LOLAEV, and Indira AIMBETOVA. "Some results of the work on the evaluation of radon emanations at Unal tailings." Sustainable Development of Mountain Territories 14, no. 4 (2022): 576–85. http://dx.doi.org/10.21177/1998-4502-2022-14-4-576-585.

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Introduction. Despite the significant contribution of scientists to the study of the existing technogenic impact of the Unal tailing dump on the environment, studies on it of such parameters as the stress-strain state of the tailing dump body, radon emanation have not been previously studied. Materials and research methods. The purpose of the studies described in the work was to study the presence and magnitude of radon emanations in the subsoil air of the surface of the Unal tailing dump for further assessment of the applicability of the method to take into account the stress-strain state of

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Kochev, Denis V., and Lidiya V. Shumilova. "Application of Spectral Water Indices on the Tailings of the Darasunsky Mine According to the Remote Sensing Data of the Landsat Program." Transbaikal State University Journal 29, no. 2 (2023): 45–60. http://dx.doi.org/10.21209/2227-9245-2023-29-2-45-60.

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At present, the problem of ensuring the environmental safety of tailings dumps and dams holding them is acute in the mining cluster not only in Russia, but also in the world. Stale tailings located in a hydraulic structure are man-made deposits and are considered as an object of development in the future. Therefore, the formation of a database of the areas of the water mirror of the basins of the cascade of tailings for a long period of operation is an urgent scientific problem. It is important to analyze and predict potential threats to the city-forming mining enterprise and nearby territorie

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Maksimova, V. V., E. A. Krasavtseva, V. A. Masloboev, and D. V. Makarov. "Investigation of the solubility of dust particles in soil solution at different temperatures (on the example of the tailings of the loparite ores' concentration)." Vestnik MGTU 24, no. 1 (2021): 107–17. http://dx.doi.org/10.21443/1560-9278-2021-24-1-107-117.

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A number of large mining enterprises are located on the territory of the Murmansk region. Dusting overburden dumps and tailings storage sites leads to a complex of long-term consequences for the environment. The output of the silty fraction (-0.071 mm) of "stale" tailings of loparite ore dressing (the first field of the tailing dump) is about 22 %. The investigated material is represented by nepheline, microcline, aegirine; loparite, analcime are diagnosed in impurity quantities; the average content of cerium, lanthanum, neodymium - rare earth elements of the light group - 0.18, 0.03 and 0.015

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Mdachi, D. D., A. M. Rugaika, and R. L. Machunda. "Valorization potentials of phosphate tailings at Minjingu mines in Northern Tanzania." Journal of the Southern African Institute of Mining and Metallurgy 124, no. 7 (2024): 415–20. http://dx.doi.org/10.17159/2411-9717/2857/2024.

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Sedimentary and igneous rocks are the two primary sources of phosphate that are mined and beneficiated to fertilizer. During the beneficiation process, phosphate is lost into the tailings. We investigated phosphate concentrations in tailings dumps at Minjingu mine, Tanzania using energy-dispersive X-ray fluorescence spectrometry to quantify the chemical compositions. The phosphate content in the tailings varied from 12.91% phosphorus pentoxide (P2O5) in Tailings 2 to 19.61% in Tailings Dump 1. The naturally occurring phosphate concentration in rocks ranges from 3% to 35%, and phosphate tailing

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Rybnikov, Petr, and Alexander Smirnov. "Quality analysis of the Earth remote sensing data in the surface runoff modeling for failure prediction at the tailing dumps." E3S Web of Conferences 177 (2020): 06002. http://dx.doi.org/10.1051/e3sconf/202017706002.

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The tailing dump operation periodically leads to the failures. A number of failures that have occurred is related to the underestimation of the exposure to atmospheric precipitations (heavy rains, heavy snowmelt, etc.) on the tailings dams. The studies performed during the previous 50 years indicate the need to consider the climate change when calculating both the long-term average and storm runoff and substantiating the engineering solutions in the tailing dump design. The digital elevation models (DEMs) can be used as a basis for solving the problems of hydrological and hydrogeological model

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Межибор, Antonina Mezhibor, Рихванов, and L. Rikhvanov. "Biogeochemical Characteristics of Polytrichum Commune Mosses within the Ursk Tailing Dump Territory in Kemerovo Region." Safety in Technosphere 5, no. 1 (2016): 3–11. http://dx.doi.org/10.12737/19018.

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Mosses of different species are proved biological monitors of the man-caused activity impact on the environment. This research represents data on the mean contents of chemical elements (about 62 ones) in the Polytrichum commune mosses in the territory adjacent to the Ursk tailing dump (Kemerovo region). According to analytical research and statistical data processing it has been proved that the mosses in this territory are characterized by accumulation a group of elements: As, Se, Ag, Sb, Ba, Au, Hg, Pb, and Bi with the concentrations of 10 and more times exceeding back

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Anaev, Muhamat. "ENSURING THE SAFETY OF THE GIZHGIT RIVER BASIN (BAKSAN GORGE, KABARDINO-BALKARIA)." LIFE OF THE EARTH 43, no. 4 (2021): 451–60. http://dx.doi.org/10.29003/m2509.0514-7468.2020_43_4/451-460.

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The article presents materials on the current state of the Tyrnyauz Mining and Processing Plant’s tailing dump, its negative impact on the environment and a possible scenario of this impact in the future. An analysis of the development of dangerous natural processes in this area is given. The author indicates measures that can ensure the safety of this facility, and work currently being done in that direction is noted. The article considers measures for the reclamation of the dry beach of the tailings dump of Tyrnyauz Mining and Processing Plant, including the restoration of the discharge well

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Stovpnyk, Stanislav, and Tetiana Kosenko. "ENSURING THE STABILITY OF INTERNAL DUMPS ACCORDING TO THE RESULTS OF PHYSICAL AND MECHANICAL PARAMETERS OF SOILS." Geoengineering, no. 6 (November 30, 2021): 38–45. http://dx.doi.org/10.20535/2707-2096.6.2021.241915.

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Purpose. The paper considers the issues of ensuring the stability of internal dumps consisting of soft rocks. This issue is relevant because the stability of quarry boards and dumps affects the safety of work in quarries. Methodology. When assessing the stability of slopes, the method of determining the minimum coefficient of stability, equal to the ratio of restraining forces to shear forces that arise in the slope array. Findings. The calculation and assessment of the stability of the slopes of the dumps are carried out on the example of Malyshevsky rutile-zircon-ilmenite deposit. The

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Prakosa, Rakhmad Aji. "PENGUJIAN PROPERTIES LIMBAH TAILING KERING PADAT UNTUK PEMANFAATAN MATERIAL STABILISASI TANGGUL." Prosiding Temu Profesi Tahunan PERHAPI 1, no. 1 (2020): 633–40. http://dx.doi.org/10.36986/ptptp.v1i1.105.

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ABSTRAK Hasil ekstraksi ore menjadi emas pada kegiatan pengolahan emas PT.Antam Tbk. - UBPE Pongkor, menghasilkan limbah hasil olahan berupa tailing yang dibuang ke TSF dalam bentuk slurry (20%solid) kemudian diendapkan di beberapa kompartemen tampungan sebelum masuk ke Instalasi Pengolahan Air Limbah (IPAL). Tailing yang mengendap kemudian dikeruk dengan alat berat menuju area penimbusan akhir dengan kondisi Tailing 60% solid. Semakin banyak tailing yang dihasilkan, maka semakin banyak juga upaya yang harus dilakukan untuk menyediakan tampungan tailing. Secara visual, tailing kering berbentuk

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Zawadzki, Jarosław, Piotr Fabijańczyk, and Wiktor Treichel. "Monitoring of Groundwater Quality With Cokriging of Geochemical and Geoelectrical Measurements." Multidisciplinary Aspects of Production Engineering 4, no. 1 (2021): 97–106. http://dx.doi.org/10.2478/mape-2021-0009.

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Abstract The study presents the possibility of using geostatistical methods for monitoring groundwater quality. Poland is one of the largest copper producers in the world. However, the extraction and production of copper requires constant care for the natural environment. Reservoir Żelazny Most which is situated in South – Western Poland was designed to store flotation tailings out of nearby copper mines. It is one of the biggest industrial dumps in the world. The reservoir stores huge amounts of tailings and industrial water. Water migrating from dump to groundwater could be a potential sourc

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Dutta, Amitava, Rashi Tyagi, Shilpi Sharma, and Manoj Datta. "Hyperspectral Reflectance Assessment for Preliminary Identification of Degraded Soil Zones in Industrial Sites, India." Photogrammetric Engineering & Remote Sensing 90, no. 8 (2024): 503–9. http://dx.doi.org/10.14358/pers.24-00005r2.

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The study explores the potential of next-generation satellite hyperspectral imaging systems for screening and predicting surface‐soil contamination and degradation by exploiting various spectral indices and signature‐matching techniques at a heavily industrialized area in India. The soil moisture content, desertification and salinity status, clay or fine material content, heavy metal content, vegetation health status, and stress levels were assessed from continuum-removed spectral reflectance values. Results indicated the presence of water in two tailings ponds, high salinity, and desertificat

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Sharipov, D. Sh. "Hydrodynamic and hydrostatic forces as factors affecting tailing dump stability." Earth sciences and subsoil use 44, no. 1 (2021): 63–72. http://dx.doi.org/10.21285/2686-9993-2021-44-1-63-72.

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The study of the processes occurring deep in the earth's crust has always been a relevant research topic. The results of these studies allowed development and safe mining of mineral deposits in various conditions. The growth in the consumption of extracted resource and the increase in the scale of mining are forcing enterprises to search for the solutions to complex engineering and technical problems, one of which is the problem of displacement of rock masses and the earth's surface in industrial production-affected areas including tailings dams. The purpose of this study is to improve the ope

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Aybush, Arseniy, Vladimir Fomenko, Andrey Sokolov, and Alexandr Vasin. "Results of chemical elements content analysis in interlayers of tailing deposits using rapid methods." Sustainable Development of Mountain Territories 16, no. 4 (2024): 1491–500. https://doi.org/10.21177/1998-4502-2024-16-4-1491-1500.

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Introduction. The article presents the results of studies to determine the chemical composition of layered tailings deposits formed as a result of gravitational sedimentation of fine fractions. These studies will allow us to create a map of the layered distribution of the elemental composition content throughout the entire volume of the tailings dump for further objective assessments of the profitability of using tailings deposits as a source of secondary raw materials or cheap microelement fertilizers, as well as to analyze the environmental sustainability and threats to the environmental saf

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Erkinbaeva, N., E. Ysmanov, and Y. Tashpolotov. "The Use of Technogenous Waste from the Kadamjai Antimony Plant as a Raw Material for the Production of Portland Cement." Bulletin of Science and Practice 7, no. 3 (2021): 206–11. http://dx.doi.org/10.33619/2414-2948/64/21.

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The article investigates the temperature regime and the amount of heat required for sintering a mixture obtained from industrial waste (dump slag, flotation tailings) with the addition of natural clay. The chemical composition of industrial waste (slag, dump, flotation tailings) and natural clay, which are suitable for use as raw material for the production of Portland cement and other building materials, have been investigated. Utilization of man-made waste (Kadamzhai antimony plant) will help improve the environmental situation in the region, and on the other, reduce material costs of produc

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Shaforostova, Elena N., Olga V. Kosareva-Volod’ko, Olga V. Belyankina, et al. "A Tailing Dump as Industrial Deposit; Study of the Mineralogical Composition of Tailing Dump of the Southern Urals and the Possibility of Tailings Re-Development." Resources 12, no. 2 (2023): 28. http://dx.doi.org/10.3390/resources12020028.

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It is found that regions with depleted, or on the verge of depletion, of mineral resources are subject to additional pressures due to intensifying social and environmental problems. This paper proposes the development of the mining industry, reducing the dependence of the economy on the sharp volatility of the raw materials market in a period of global shocks by addressing social and environmental problems in regions with a depleting mineral resource base. It is assumed that the geotechnology development from simple mineral extraction to technologies providing a full cycle of georesources deve

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35

Bragea, Mihaela, Delia Perju, Gheorghita Jinescu, Laszlo Toro, and Carmen Cristache. "Experimental Modelling of the Radionuclides Diffusion Process in Uranifer Tailing Dum." Revista de Chimie 59, no. 1 (2008): 74–78. http://dx.doi.org/10.37358/rc.08.1.1711.

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Generally, the uranifer tailings dump are not protected. During the time appear chemical and physical modifications which favour spreading of the radioactive contaminant into the environment, because of the waters provided from precipitations with pH variation (acid rainfall, snow), solar radiance, variation of temperature and humidity, interaction of different minerals from the waste rock with infiltration water during the flow, leading to precipitations phenomenon, ionic exchange, adsorption and re-dissolving [2]. As a rule, the speed of radionuclides diffusion from radioactive tailings dump

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Belanović Simić, Snežana, Predrag Miljković, Aleksandar Baumgertel, Sara Lukić, Janko Ljubičić, and Dragan Čakmak. "Environmental and Health Risk Assessment Due to Potentially Toxic Elements in Soil near Former Antimony Mine in Western Serbia." Land 12, no. 2 (2023): 421. http://dx.doi.org/10.3390/land12020421.

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Background: Anthropogenic activities have clearly affected the environment, with irreversible and destructive consequences. Mining activities have a significant negative impact, primarily on soil, and then on human health. The negative impact of the first mining activities is represented even today in the soils of those localities. Research shows that, for different types of mines, the concentrations of potentially toxic elements (PTEs) are high, especially in antimony, multi-metal and lead–zinc mines, which have adverse effects on the environment and then on human health and the economy. A la

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Gots, Volodimir, Oles Lastivka, Elizabeth Volunska, and Oleksandr Tomin. "RECYCLING OF AURIFEROUS ORE FLOTATION TAILINGS IN SLAG-ALKALINE CEMENT." EUREKA: Physics and Engineering 4 (July 29, 2016): 11–16. http://dx.doi.org/10.21303/2461-4262.2016.000123.

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Research analysis aimed at stabilizing processes in industrial waste and other, similar hazardous ion containing materials, shows that these materials can be successfully stabilized, if they are bound as a mineral component in cement. Considering that auriferous ore flotation waste contains heavy metals that are useless for any production and accumulated in dumps, storages and sumps, this impairs the ecology of the country. This is why current study is conducted on recycling of auriferous ore flotation tailings by binding it as a cement component, which is also can be one of its effective appl

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Koptieva, T. S. "The reclamation of the surface layer of mining landscapes of Kryvyi Rih landscape technical system." Man and Environment. Issues of Neoecology, no. 39 (June 26, 2023): 55–64. http://dx.doi.org/10.26565/1992-4224-2023-39-05.

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Purpose. To investigate the reclamation of the surface layer of mining landscapes of Kryvyi Rih landscape technical system on the example of Shymaniv and Hanniv dumps. Methods. Historical analysis, comparative, cartographic, method of anthropogenic landscape forecasting. Results. It has been determined that Shymaniv dump was created by the Southern Mining and Processing Plant in 1960–1967, belongs to mixed dumps, was formed by automobile tailings resulted into tiers with a leveled and plateau-like surface. The dump in the geological structure has a lower accumulative microstrip, which consists

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Okereafor, G. U., M. E. Makhatha, L. Mekuto, and V. Mavumengwana. "Assessing the effectiveness of Hyparrhenia hirta in the rehabilitation of the ecosystem of a gold mine dump." E3S Web of Conferences 158 (2020): 04004. http://dx.doi.org/10.1051/e3sconf/202015804004.

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The mining of gold is associated with several environmental challenges such as acid mine drainage, release of toxic metals which are associated to tailing sediments and have adversely impacted human health and the ecosystem. With increasing global population that is faced with limited land resources for agricultural activities, there is need for land restoration through effective rehabilitation of contaminated soils. The introduction of Hyparrhenia hirta, an indigenous grass specie as a phytoremediation technique for in situ rehabilitation of degraded soil is not only an economically viable ap

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Markham, John, Ian Young, and Sylvie Renault. "Plant Facilitation on a Mine Tailings Dump." Restoration Ecology 19, no. 5 (2011): 569–71. http://dx.doi.org/10.1111/j.1526-100x.2011.00801.x.

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Puzik, A. Yu, I. Ya Ilaltdinov, V. V. Pugach, S. M. Blinov, and E. A. Menshikova. "Research on the Composition of Feldspar Production Waste and Prospects for its Use." Ecology and Industry of Russia 28, no. 9 (2024): 16–21. http://dx.doi.org/10.18412/1816-0395-2024-9-16-21.

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The results of studies of the material composition of tailings from the feldspar production of JSC Vishnegorsk Mining and Processing Plant are presented, and the possibilities of their use as technogenic mineral raw materials are assessed. Size distribution, qualitative and quantitative analyzes of the chemical and mineral composition of the tailings were carried out using X-ray diffraction (XRD), X-ray fluorescence spectrometry (XRF), and inductively coupled plasma mass spectrometry (ICP-MS). The possibility of involving the modern tailings in a repeated technological cycle has been noted, es

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Siti Rofikoh and Irwan Iskandar. "Utilization of 222Radon and Stable Isotope for Investigating Potential Tailing Storage Leaks: A Case Study from Azurite Gold Mine, Central Kalimantan." Indonesian Journal on Geoscience 12, no. 1 (2025): 65–74. https://doi.org/10.17014/ijog.12.1.65-74.

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Azurite Gold Mine is an open pit project in Central Kalimantan which has produced mine tailings from the mining activities. There are various types of tailing storage facility (TSF) methods, e.g. dam tailing, landfill, and backfill to ex-mine void. Azurite Gold Mine stores their tailings in an inactive mine pit, named In-pit Seroja. The tailing placement into the inactive mine pit has less environmental impact compared to dam tailing as long as potential leakage of water-tailing into groundwater can be managed properly. The research objective is to investigate the potential tailing storage lea

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Zvereva, Valentina Pavlovna, Anastasia Igorevna Lysenko, and Alyona Mikhailovna Kostina. "Estimation of Effect of Hypergene Processes Proceeding in the Mining-Industrial Technogene System on the Hydrosphere of Dal'negorsk District Using Physicochemical Modeling Method (Primorsky Region)." Advanced Materials Research 813 (September 2013): 246–49. http://dx.doi.org/10.4028/www.scientific.net/amr.813.246.

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Estimation of the effect of hypergene and technogene processes proceeding in the ore bodies of the mining excavations and the tailings of the old tailing dump of the Krasnorechenskaya concentrating mills of Dalnegorsk district showed that mineralization of solutions in all modeling systems is high. This allows the hypergene minerals to be crystallized from the solutions. The solutions form the mine and drainage waters, in which the content of sulfide elements is tens, hundreds, thousands, and even tens of thousands times higher than the background characteristics.

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44

Mhlongo, Sphiwe Emmanuel, Fulufhelo Lesego Makatu, Nhlanhla Khuzulwandle Malaza, and Azwihangwisi Tendani Ramalata. "Evaluation of copper tailings from the abandoned Messina Mine for possible reuse in recreational projects, South Africa." Journal of Degraded and Mining Lands Management 9, no. 2 (2022): 3359–66. http://dx.doi.org/10.15243/jdmlm.2022.092.3359.

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Historic mining of copper around Musina Town left behind a sizeable unrehabilitated tailing dump. This article reports on the study conducted to investigate the suitability of using copper tailings as sand replacement in recreational projects. The methodology used involved analyzing the particle size distribution and plasticity index (PI) of the tailings and determining their particle density, bulk density, particle shape, total porosity, and permeability coefficient. The pH of the tailings, major element oxides, and heavy metals composition were all analyzed. The tailings were classified as p

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Popovych, Vasyl, Andriy Voloshchyshyn, Nazar Lysyi, Mykhailo Petlovanyi, and Taras Shuplat. "NATURAL PHYTOMELIORATION PROCESSES ON ROCK DUMPS OF ABANDONED COAL MINES (UKRAINE)." Rudarsko-geološko-naftni zbornik 39, no. 5 (2024): 63–73. https://doi.org/10.17794/rgn.2024.5.4.

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Mining is accompanied by direct irreversible changes in the biosphere. Analysing the results of recent studies on the anthropogenic hazard of coal mine tailings and the peculiarities of tailings reclamation and phytoremediation on a global scale, it necessitates the investigation of the ecological state and natural phytoremediation of the Nadiya mine tailings in the Lviv-Volyn coal basin. The stages of succession processes on the rock dump surface have been determined. The phytomeliorative efficiency coefficient has been calculated for all periods of the phytomeliorative process on the rock du

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Martin, Tina, Kerstin Kuhn, Thomas Günther, and Rudolf Kniess. "Geophysical Exploration of a Historical Stamp Mill Dump for the Volume Estimation of Valuable Residues." Journal of Environmental and Engineering Geophysics 25, no. 2 (2020): 275–86. http://dx.doi.org/10.2113/jeeg19-080.

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We present an approach for the estimation of ore processing residue volumes in historical mine waste dumps by the use of different geophysical methods in combination with mineralogical investigations. The stamp mill dump in the Harz mountains, Germany was examined with the methods electrical resistivity tomography (ERT), ground penetrating radar (GPR) and spectral induced polarization (SIP) flanked by mineralogical studies at many drilling points. The mineralogical results were used to calibrate the geophysical results and to distinguish between valuable and non-valuable waste material. With S

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Florea, Adrian, Csaba Lorint, Ciprian Danciu, Diana Marchis, and Lorand Bogdanffy. "Computer-aided design at the tailings dump – Livezeni colliery." MATEC Web of Conferences 389 (2024): 00082. http://dx.doi.org/10.1051/matecconf/202438900082.

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Livezeni is one of the few active remaining collieries from Jiu Valley, in the Meridional Carpathian Mountains. Mining waste facilities classification is introduced according to Romanian technical prescription PT-C 39. Preliminary geotechnical studies on the basement rocks and the waste material are necessary to define the maximum height and the slope angle for ensuring the stability of the waste dump. The first step supposes modeling the morphology of the area based on various information sources. The decision on the shape and geometry of the dump could be taken according to various geotechni

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Krasavtseva, E. A., T. T. Gorbacheva, L. A. Ivanova, and V. V. Maksimova. "MUNICIPAL WASTEWATER IN EXPERIMENTS ON RECLAMATION OF LOPARITE ORE DRESSING TAILINGS." Water and Ecology 26, no. 3 (2021): 44–55. http://dx.doi.org/10.23968/2305-3488.2021.26.3.44-55.

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Introduction. This paper discusses the effectiveness of using clarified municipal wastewater (CMW) and wastewater sludge (WS) to form stable phytocenoses at the waste storage facilities of the rare metal industry in Murmansk Region. The restoration of the vegetation cover at tailing dumps is limited by the low content of organic matter and associated nitrogen, and the low bioavailability of plant nutrients (K, Ca, Mg, P). The use of WS and other ameliorants of organic nature is a type of chemical amelioration aimed primarily at improving the edaphic properties of man-made soils. Methods. We ex

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Khrapai, E. S., A. A. Kuzina, S. I. Kolesnikov, T. V. Minnikova, A. K. Sherstnev, and K. Sh Kazeev. "Experience Assessment of the Effectiveness of the Reclamation of the Urupsky Gok Tailings Dam for the Performance of Ecosystem Functions by the Soil." Ecology and Industry of Russia 28, no. 8 (2024): 67–71. http://dx.doi.org/10.18412/1816-0395-2024-8-67-71.

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An attempt has been made to assess the effectiveness of remediation of the tailing’s storage facility of a mining enterprise for the performance of ecosystem functions by a formed soil-like body in comparison with the background soil for this territory. To assess the biological properties of the soil-like body, the following were analyzed: the total number of bacteria, the abundance of bacteria of the genus Azotobacter, the activity of soil catalases and dehydrogenases, germination, and length of radish roots. An integral indicator of the state of the soil-like body was calculated for a compre

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Khrapai, Ekaterina, Sergey Kolesnikov, and Anna Kuzina. "Assessment of soil pollution with heavy metals in the area of tailings dump influence of the Urup mining and processing plant using a wide range of environmental indices." Sustainable Development of Mountain Territories 17, no. 1 (2025): 338–49. https://doi.org/10.21177/1998-4502-2025-17-1-338-349.

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Introduction. Non-ferrous metallurgy enterprises are sources of pollution of adjacent territories. The Urup Mining and Processing Plant (MPP) is the largest mining and processing company for copper, gold and platinum in Southern Russia. The pulp (sludge) of the tailings dump contains a large amount of HM, which are capable of migrating and polluting the soil in the surrounding area. The purpose of the research was to assess the presence and degree of HM soil contamination in the area of influence of the Urupsky MPP tailings dump using a wide range of environmental indices. Materials and method

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