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Energies, an international, peerreviewed Open Access journal. Dear Colleagues, In this Special Issue of Energy, we are going to focus on recent and emerging developments in coal mining that have or could have a positive impact on topics are not limited to the keywords below, the only criterion is that there must be a positive impact on society, which clearly includes the workforce.
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Abstract Environmental impact assessment is a decision making tool to predict ... environmental and social costs and benefits. Coal mining is the process of extracting the coal from the deep underground mines in the earth crust. Coal mining is one of the most illegal activities going on in the country. At the same time it totally
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To stop global warming at well below 2 C, the bulk of the worlds fossil fuel reserves will have to be left in the ground. Coal is the fossil fuel with the greatest proportion that cannot be used, and various advocacy groups are campaigning for a ban on the opening of new coal mines. Recently, both China and the USA implemented temporary moratoria on the approval of new coal mining leases.
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. Open pit mining 8 Underground coal mining 9 Room and pillar 9 Longwall 12 South African coal mining context 13 History of the South African coal mining industry 13 Current status of coal mining in South Africa 15 The role of South African coal market plays globally 18 Purpose of the study ...
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Abstract Coal mining generates a number of significant environmental impacts. Due to its synoptic coverage and repetitive data acquisition capabilities, remote sensing has been extensively used to monitor effects of surface mining. Availability of low cost and high resolution data in recent years has focused increased attention on the use of satellite data for monitoring surface mining activity.
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2 For decades, coal mining in the Upper Silesian Coal Basin USCB in Poland has been inducing annually more than 150 seismic events with local magnitud
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Abstract Taking the twoperiod IKONOS2 data acquired in 2011 and 2012 as the information sources, based on the band combination, data fusion and orthorectification, the authors made interactive interpretation of the mine geological environment problems, carried out the remote sensing investigation and monitoring work on coal mine environment problems and mine environmental recovery
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Abstract. The object of this paper is to present mininginduced displacement and resettlement MIDR as a highly diverse global socioeconomic issue occurring in all regions of the world, as a human rights issue, and as a source of challenges to public international law
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Coal mining is a major cause of landuse change in the US, and according to the Energy Information Administration it is expected to remain a key part of the national electricity portfolio until at ...
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abstract Detecting surface coal mining areas SCMAs using remote sensing data in a timely and an accurate manner is necessary for coal industry management and environmental assessment. We developed an approach to effectively extract SCMAs from remote sensing imagery based on objectoriented decision trees OODT. This OODT approach involves ...
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Thus, our analysis was restricted to male cases n260 and male controls n260. The risk of lung cancer associated with coal mining was estimated by odds ratios ORs and 95 confidence intervals 95CIs using conditional logistic regression. The risk of coal mining and lung cancer was first analyzed as ever having worked as a coal miner.
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The extraction, transportation, and burning of coal also results in substantial harm to the environment and public healthcosts that do not show up in the price of electricity from coalfired power plants .Surface mining, particularly utilizing mountaintop removal mining methods common in central Appalachia, results in water contamination, deforestation, increased flooding, loss of ...
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As viewed from the analyses of coal ash samples collected from the Yanzhou mining district, it can be seen clearly that coal ashes from the region studied are composed chiefly of crystalline materials, glassy materials and uncombusted organic matter and the major chemical compositions are SiO2, Al2O3, Fe2O3, and CaO, as well as minor amounts of ...
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Abstract A coal mining subsidence lake is formed by coal mining subsidence which is ponded by years. Transforming the coal mining subsidence lake into an artificial wetland is an approach to ecological restoration in recent years in China.
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Cite this article YAN Wanjun,HUANG Yuxi,NIAN Jun. Characteristics of Surrounding Rock Deformation of Gobside Entry Retaining in Xiangyuan Coal MineJ. Safety in Coal
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AbstractThe fragile ecological setting is a challenge for large scale coal mining in west China, which is a coalrich and waterpoor area. The study constructs a mining ecosystem, integrated coal mining groundwater ecology protection, from ecoperspective.
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Hence, the present study investigated the diversity and potential functions of bacterial communities in postcoalmining reclamation soils of three purposefully selected active coal mines located ...
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Fractal Characteristics of Coal Rock Pores in the Baliancheng Mining Area, Hunchun Basin WANG Youzhi Exploration and Development Research Institute of Daqing Oilfield Company Ltd., PetroChina, Daqing, Heilongjiang 163712, China Abstract FigureTable ...
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Abstract In this paper, aimed at the study of the hazards caused by the mining subsidence using remote sensing images,according to the research objective,the coal mine ore concentration located in the east of Jining City, Shandong Province of ...
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Abstract. Coal mining has been practised in some parts of the world, notably western Europe, for centuries and this type of mining has evolved over time as mines became deeper and larger. Today coal is worked primarily by roomandpillar, and by longwall methods. One of the consequences of mining is subsidence, and it is associated with past ...
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Surface coal mining in the Pilot Study Area has been ongoing since 1976, with smallscale CBM development beginning in the late 1980s north of Gillette in the Powder River Basin. CBM production has become more significant since 1994. Although commercial CBM production has not reached the pilot study area, it is anticipated in the near future.
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Abstract Coal resources have played an important role in social and economic development, at the same time, the ecosystem has been seriously affected by the exploitation in the coal mining area. Due to the inherent characteristic of time duration ...
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Coal Mining in Meghalaya an environmental perspective. ... such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Learn more.
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coal mining abstract Abstract Coal and gas outburst is a strong dynamic phenomenon in the process of coal mining, which the fierce degree and destroy effect is beyond imagination, also can cause the occurrence of secondary disasters, such as fire, gas explosion.
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