Mining Geology & Geoecology最新文献

{"title":"ASSESSMENT OF THE RISK TO THE HEALTH OF THE POPULATION FROM ATMOSPHERIC AIR POLLUTION DURING OPEN-PIT MINING OF NON-ORE MINERAL MINERALS","authors":"T. Malik, O. Diatel, N. Diachenko","doi":"10.59911/mgg.2786-7994.2022.2(5).276076","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2022.2(5).276076","url":null,"abstract":"A study was conducted to assess the risks to public health from atmospheric air pollution during open-pit mining of non-metallic minerals, and it was proposed to consider methods for assessing the impact of pollutants on public health. Risk calculations are offered non-carcinogenic and carcinogenic effects using the proposed methods. The risk of the development of non-carcinogenic effects is determined by calculating the hazard index (HI) and is compared with the criteria for assessing the non-carcinogenic risk. The hazard coefficients of pollutants were calculated according to the formula and the hazard indices of non-carcinogenic effects were determined with the combined effect (summation) of these pollutants on the health of the population. It was established that the hazard index HI = ΣHQi both overall and for groups of critical organs and systems does not exceed 1. Si concentrations (estimated average annual concentration of i-th substance at the boundary of residential buildings, mg/m3) do not exceed the MPC, less than one. Hazard ratio НQ < 1 (the risk of harmful effects is considered negligible) for all substances. The risk of the development of individual carcinogenic effects (ІСRі) from substances that have a carcinogenic effect was calculated, as well as the carcinogenic risk under the combined effect of several carcinogenic substances polluting the atmosphere (СRа) was calculated and compared with the classification of levels of carcinogenic risk. It has been established that the carcinogenic risk of benzo(a)pyrene during open pit mining corresponds to an acceptable level of risk. According to our calculations, it has been established that the risks of impact on the health of the population during open mining of non-metallic minerals will be insignificant.","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115894841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"GEOLOGICAL AND GEOTECTONIC UNITY OF THE DONETS BASIN AND THE DNIPROV-DONETS FALLS","authors":"M.V. Zhikalyak, V. Lukinov, O.H. Tsokha","doi":"10.59911/mgg.2786-7994.2022.2(5).276086","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2022.2(5).276086","url":null,"abstract":"On the basis of medium-scale mapping of the pre-Mesozoic surface of Donbas and the southeastern part of the DDZ, the use of the results of seismostratigraphic and gravimetric works, the analysis of scientific research, publications and innovative hypotheses, the geological and geotectonic unity of Donbas and the DDZ is substantiated. The features of the geological structure of the fringes and their central part were specified, and 16 alpine uplifts and downlifts of the northeastern trend were identified and mapped for the first time, including 5 drops in DDZ and 4 - in Donbass and 4 drops each to DDZ and Donbass.","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128703622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MINING AND GEOLOGICAL FEATURES OF FORECASTING DYNAMIC PHENOMENA IN COAL MINES","authors":"N. Vergelska, L.І. Pуmonenko, I. Skopychenko","doi":"10.59911/mgg.2786-7994.2022.1(4).273777","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2022.1(4).273777","url":null,"abstract":"The issues of forecasting and preventing dynamic phenomena in coal mines, despite decades of research, remain insufficiently studied. The nature of dynamic phenomena is far from being known, and as the depth of mining of coal seams increases, the phenomena become more and more formidable and, as a rule, unpredictable.Most of the dynamic phenomena are related to the stress state of the massif and the peculiarity of its gas saturation, which is partly explained by the state of sedimentary rocks. In sedimentary rocks or crystalline fractured, the number of parameters characterizing the stress state of rocks at depth increases.Studying the dynamic processes of different intensity in the coal rock massifs of the Donets Basin, it was found that the main factors that provoke them should include anomalously high formation pressures, stress state and gas content of the massif.","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114359761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ASSESSMENT OF ECOLOGICAL, PHYSICOCHEMICAL, TECHNICAL AND AESTHETIC PROPERTIES OF BASALT PAVING OF L’VIV AND HISTORY OF ITS USE","authors":"Ya.M. Tuzyak","doi":"10.59911/mgg.2786-7994.2022.1(4).273787","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2022.1(4).273787","url":null,"abstract":"“Underrated eternal paving stones of the city of L’viv” or “Where the paving stones end, L’viv ends there...” Paving stones are not only the usual street or road surface of cities. It has become an integral part of the city of L’viv and even its symbol. It is in paintings by artists, in poetry and prose works. L’viv paving stones already live their lives and it is inseparable from the environment. This is not just a symbol, but part of the city. It is impossible to separate these things. At the modern stage, paving can be considered as one of the historic properties that attract residents and guests of the city of L’viv. It has a long history, technical features (manufacture and laying) and, as it turned out, environmental properties.The article considers the history of basalt mining and the assessment of its environmental, physical and chemical, technical and aesthetic properties and the importance of urbanized space for paving streets in order to create a comfortable habitat. Unlike artificial analogues and less stable natural varieties, basalt paving does not change its physical, mechanical and aesthetic characteristics, it is below the generally recognized, most environmentally friendly, hard road surface for which is inherent: 1) extremely high mechanical strength – the first category in the M. M. Protodyakonov’s scale: extremely strong, dense and viscous rock; 2) a very low coefficient of thermal expansion and resistance to a wide range of fluctuations in daily, seasonal or annual temperatures; 3) almost complete absence of cavities and cracks, or their disjoint to each other; 4) maintenance of hundreds and thousands of cycles of freezing and defrosting; 5) absence of water-soluble minerals in mineral composition; 6) resistance to a wide range of aggressiveness of surface and underground waters; 7) environmentally friendly – characterization of the complete absence of toxic gas emanations and freshwater of the water extract; 8) radiation safety – inherent low contents of uranium and thorium (compared to granites), as well as a very low radiation background.","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114627254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ECOLOGICAL-HYDRO-GEOMECHANICAL CONSEQUENCES OF THE FILTRATION STRUCTURE REFORMING IN THE ROCK MASSIF OF THE WESTERN DONBAS","authors":"N. Diachenko","doi":"10.59911/mgg.2786-7994.2021.1(2).251839","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251839","url":null,"abstract":"A study was carried out to assess the ecological-hydro-geomechanical consequences of the filtration structure reformation of the rock massif during underground coal mining, using as an example the territories of Western and Central Donbas regions. A complex of problems of the geological environment transformation during mining has been determined. They are associated with: compaction of sedimentary deposits caused by groundwater pumping out; effect of unauthorized formation of suffusion channels system with a different order and differentiated permeability that occurred in the space above the mine workings, which complicates the filtration conditions of the coal-bearing massif natural structure; increase in rock mass fracturing under the influence of horizontal alternating deformations with multiple stage-by-stage substitution of compression zones with extension zones and vice versa (in the process of mining) and generating a quasi-regular network of vertically oriented man-made reservoirs. It has been established that as a result of the groundwater intensive exploitation in the course of mine drainage and water intake activities, both single depression surfaces as well as local depression craters and water rise in various water-bearing horizons were formed. Their general changes and sizes have practically not changed in recent years, which indicates a quasi-stationary regime of groundwater and that water intake in a large area is practically compensated by natural resources. It has been reported that during the long-term period of the depression funnel formation, the groundwater contour was pulled up from the north (the area of the Orel River). Thus, in the conditions of coal mining in the mines of Western Donbass, the river does not receive feeding from the catchment area and becomes shallow. On the other hand, the \"wet conservation\" of mines will further reduce the revenue side of the river's water balance, since most of the water will be used for flooding. Problems with shallowing are not only experienced by Orel River but also by Samara River. In the zone of local depression fall villages Braginovka and Petropavlovka, and Shevchenko farm. It is concluded that there is a need for comprehensive monitoring of geomechanical, hydrogeological, geochemical and environmental processes both at the completion of the coal mines development and during the mine workings flooding. Such monitoring will make it possible to assess in a timely manner the nature and scale of changes of the geofiltrational and geomechanical characteristics in the rock mass, disturbed by operational work for a long time.  \u0000 ","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"444 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116407690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CURRENT STATE OF COAL MINING ENTERPRISES AND THEIR PROSPECTS","authors":"N. Vergelska","doi":"10.59911/mgg.2786-7994.2021.1(2).251866","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251866","url":null,"abstract":"Ukraine has 10% of proven coal reserves in Europe and 3% of the world. Delays in the reform of the coal industry are reducing the profitability of coal mining companies. Despite this, experts warn against ill-considered closure of coal mines. \u0000Generalization and analysis of the material on the current state and closure of Donbass mines, preliminary own research and field work in Donetsk-Makeyevka and Krasnoarmeysk coal districts were carried out. \u0000The proposed recommendations for the transformation of individual coal mining companies should start now, using grants from European countries. At the same time, it is necessary to take into account scientifically sound climatic, geological, environmental and economic factors to determine the directions of transformation of each individual mine, taking into account their features. \u0000It is advisable not to close mines with reserves, but to finance them to become profitable. Coal mining companies located within the city should be converted into parks, science and technology or technology parks, wind and solar EC. It is advisable to start the transformation process before the closure of the coal mining company, which will save jobs and create new ones.  \u0000 ","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121782895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MODERN ECOLOGICAL AND ECONOMIC PROJECTS OF TRANSFORMATION OF COAL MINING REGIONS IN THE WORLD","authors":"H. Liventseva, A. Nikitina, V. Vergelska","doi":"10.59911/mgg.2786-7994.2021.1(2).251872","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251872","url":null,"abstract":"Given the environmental issues of coal mining regions and the transition to alternative fuels, the issue of transformation of mining regions is relevant. Coal mining regions affect not only landscape change, but also emissions of gases, including carbon dioxide. Coal combustion is considered to be one of the main causes of the release of large amounts of CO2 into the atmosphere, which causes the greenhouse effect and, consequently, global warming. Therefore, it is in Western Europe, where the idea of climate protection enjoys widespread public support, that various specific measures are being taken to accelerate the abandonment of coal. \u0000 The greatest successes in the transformation of coal mining enterprises have been achieved in Germany, Great Britain, America, Canada, Poland and other European countries. In most countries, the transformation of coal mining enterprises takes place in two main directions: the creation of individual enterprises (business projects) or technology parks. Although the process of structural change and the abandonment of coal have their differences in each country and region, Germany's experience has identified major challenges and shaped strategic options for structural change in mining regions. The considered ecological and economic projects in other countries have an opportunity to be realized also at our coal mining enterprises. ","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128054278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CERTIFICATION OF WASTE HEAPS OF COAL MINING AREAS –THE BASIS FOR THE CREATION OF THEIR GIS-SYSTEMAND ENVIRONMENTAL IMPACT ASSESSMENT","authors":"M. Kovalchuk, Y. Kroshko","doi":"10.59911/mgg.2786-7994.2021.1(2).251868","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251868","url":null,"abstract":"The article considers and analyzes the geographical distribution of waste heaps of the coal mining industry, physicochemical and exogenous geological processes that occur in the middle and on their surface. The influence of morphology, material composition,reclamation of waste heaps on the intensity of development of various technogenic-geological processes that negatively affect the environment is briefly considered. Recommendations on obligatory certification of waste heaps are given and the content of the passport is given. It is recommended to use different time sensing materials of the Earth for monitoring and certification of waste heaps. \u0000 ","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132822148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MONUMENTS OF GEOLOGY IN THE KORSUN-SHEVCHENKIVSKY STATE HISTORICAL AND CULTURAL RESERVE","authors":"N. Vergelska, Y. Kroshko, S. Ozirska","doi":"10.59911/mgg.2786-7994.2021.1(2).251876","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251876","url":null,"abstract":"Geological monuments are natural and artificial outcrops that most vividly reflect the features of the geological structure of the territory. The attribution of objects on the territory of the State Historical and Cultural Reserve in Korsun-Shevchenkivskyi to geological monuments is determined by the possibility to study in detail the petrographic composition of granite varieties of Korsun-Novomyrhorod pluton - one of the two large intrusions of anorthosite-rapakivi-granite formation on the Ukrainian shield. Preservation of natural outcrops allows to observe the change of the state of anorthosite-rapakivi-granite complex under the influence of natural factors. The outcrops of these rocks, including in the form of islands, create a unique picturesque landscape of the valley of the river Ros.","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133736708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MONITORING THE COAL WASTE HEAPS OF MINES OF DONETS BASIN","authors":"N. Vergelska, E.I. Skopychenko","doi":"10.59911/mgg.2786-7994.2021.1(2).251869","DOIUrl":"https://doi.org/10.59911/mgg.2786-7994.2021.1(2).251869","url":null,"abstract":"In recent years, much attention has been paid not only to the rational extraction of minerals, but also to the ecology of coal-mining regions. Monitoring of man-made landscapes of coal mining enterprises is a topical study from the standpoint of environmental impact of coal mine heaps. \u0000 The impact of coal mining on the lithosphere, hydrosphere, atmosphere and climate change has become even more relevant with global research on its impact on climate change. All coal basins are characterized by the presence of waste heaps and their significant impact on the soil: the rise of groundwater and the migration of chemical compounds from waste heaps into the soil, the expansion of waste heaps by area. Changes of heaps under the influence of exogenous factors are established. Peculiarities of gas distribution and chemical composition of waste heaps are determined. \u0000 It is expedient to carry out full reclamation on the territory of closed mines, to improve the ecological condition of technogenic-loaded (mining) regions and to give preference to complex ecological-industrial-tourist projects.  \u0000 ","PeriodicalId":267946,"journal":{"name":"Mining Geology &amp; Geoecology","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117202983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}