— With the increase in demand of coal in India in the power sector and other industries, open cast mining of deep seated coal deposits has increased. To increase the depth of existing opencast coal...
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— The slope was designed following the coal mine regulations of mechanized open cast mining (CMR 2017), Ministry of Labor and Employment, Govt. of India. The maximum vertical deformation and safety factor were examined to ascertain the optimized slope angle of the Mohanpur open cast pit.
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— The oldest coal mine of India, Raniganj coalfield has been producing superior quality non-coking coal for the last 246 years. To reduce the cost per unit …
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— State-run Coal India will open this year what is expected to become one of the country's biggest coal mines, officials said, as India struggles to keep pace with surging power demand.
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— In 1973 newly nationalised Bharat Coking Coal Ltd (BCCL), a subsidiary of state-owned Coal India, started large-scale open cast mining as a more rapid and cost-effective method of extraction.
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— Study areas. The eastern regions of the Raniganj basin sampled for this study are the Pandaveswar, Sonepur Bazari, and Bankola areas, located in the vicinity of open-cast coal mines of the Raniganj basin, Bardhaman district, West Bengal, India (Fig. 1).The topography of the study area is gently undulating consisting of small valley and ridge …
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— Open cast mining has grown at phenomenal rate in India because of increasing demand for energy. Open cast mining has raised to 250 million tonnes which represents 70% of overall coal production. This type of mining differs from extractive methods that require...
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Abstract Open cast mining has grown at phenomenal rate in India because of increasing demand for energy. Open cast mining has raised to 250 million tonnes ... open cast mines at depths of 50, 100, 150, and 200 m to assess the depth-dependent behavior of soil. Samples are tested for particle size analysis and compaction prop-
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Indian School of Mines, Dhanbad 826004, India Received: 29 January 200 I; accepted : 29 June 200 I ... GHOSE & MAJEE: AIR POLLUTION DUE TO OPEN CAST MINING 787 Over exploitation of nature in the name of industrialization and development is causing degradation of our environment. At the same time, we do relali se
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— About 80% of total mining in India is carried out in coal sector through open cast mines where heavy dumpers are plying on the haul roads. Mine haul roads have witnessed an enormous increase in traffic …
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— A consortium of Power Mech Projects and PC Patel Infra Private has secured a mine development and operation (MOO) project from Steel Authority of India (SAIL) for the Tasra open cast project in Jharia Coal Fields, Jharkhand, India.. The contract has an estimated value of Rs304.38bn ($3.69bn) and comes with a period of 28 years, including …
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— Surface mining is the dominant driver of land use land cover (LULC) change in the Raniganj coalfield region in West Bengal, India. Owing to its multifaceted consequences on soil, water, and landholders, assessment of spatio-temporal changes in mining areas has become important. The oldest coal mine of India, Raniganj coalfield …
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— Opencast coal mining in India: Analyzing and addressing the air environmental impacts. Mrinal K. Ghose, Mrinal K. Ghose. Indian School of Mines, Dhanbad. Search for more papers by this author. Mrinal K. Ghose, Mrinal K. Ghose. Indian School of Mines, Dhanbad. Search for more papers by this author. First published: 04 …
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— Open pit mining method is one of the surface mining methods that has a traditional cone-shaped excavation and is usually employed to exploit a near-surface, nonselective and low-grade zones deposits. It often results in high productivity and requires large capital investments, low operating costs, and good safety conditions. The main …
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Kusmunda open cast coal mining in Korba, Chhattisgarh. At present, it is one India's one of the largest coal mine with a total production capacity of 25 million ton per annum. These …
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— Proper design of waste dumps in open cast mines is essential to avoid any large-scale dump failure which may have significant impacts on safety as well as the economics of an open-pit project.
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— Miao Z. Marrs R. Ecological Restoration and Land Reclamation in Open-Cast Mines in Shanxi Province, China. Journal of Environmental Management 2000 59 205 215; 60. ... Sahu H. B. Dash S. Land Degradation due to Mining in India and its Mitigation Measures. Proceedings of the 2nd International Conference on Environmental Science …
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SCCL pioneered mechanization of coal mines in India by adopting coal drilling machines as far back as in 1937. In 1950 Shuttle Cars, Gathering Arm Loaders, Conveyors and Coal Plough Equipment were introduced. ... and Conveyor technology for Over Burden removal and coal extraction was commissioned for the first time in Ramagundam Open Cast …
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— The work presents a detailed analysis of mine accidents in underground as well as open-cast manganese mines in India. The HFACS framework was adopted to perform the analysis and significant findings were obtained. Based upon the findings an FRA model was proposed to assess the risk level for a given situation and modify the …
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— In open cast mines, dumping overburden as internal dumps involves many risks and hazards such as slope failure, handling dust sediments in surroundings, and soil erosion in wet weather.
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— The mine will operate until 2033. 5. Joda East Mine. Owned by Tata Steel, the Joda East Mine is a surface mine located in Odisha. It produced an estimated 9.186 MTPA of iron ore in 2020. Methodology: This information is drawn from GlobalData's mines and projects database, which tracks all operating and developing mines and projects …
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— The Bhubaneswari OCP Mine, owned by Coal India, is a surface mine located in Odisha. The mine produced an estimated 30 mtpa of coal in 2023. The mine will operate until 2024. Buy the profile here. 5. Jayant Mine. Owned by Coal India, the Jayant Mine is a surface mine located in Madhya Pradesh. It produced an estimated 24.12 …
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Journal of Ecology and Natural Resources ISSN: 2578-4994 MEDWIN PUBLISHERS Committed to Create Value for Researchers Blasting Impact on Environment and their Control Measure Techniques in Open Cast Mining Review Article Tiwari A1, Yadav RK1 and Das B2* 1 U.G. Student Department of Mining Engineering, MATS University, India …
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— Open cast mining or surface mining deals with unconstrained operations and open to sky. Mining in India is a major economic activity and contributes up to 10 to 11% of GDP of total industrial sector. In India, …
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The Gevra coal mine is an opencast mine complex with a peak capacity of 49 million tonnes-per-annum (MTPA) in Korba, Chhattisgarh, …
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— The CCL is a subsidiary of Coal India Limited (CIL), an undertaking of the Government of India. The 'Kayakalp Vatika' initiative aims to reinstate biodiversity in the reclaimed mining land.
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— In India, coal mining is conducted using two methods: underground and opencast methods. The underground method is suitable for extraction of deeper coal seams, whereas opencast method is...
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— In Kotma, Harad Open Cast Mine (OCM), Daikhal OCM, Kotma colliery Underground 11-12 SECL and 1 and 2 Jamuna Kotma UG have been closed for many years while in Bijuri, Old Jhimar mine, …
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— About 80% of total mining in India is carried out in coal sector through open cast mines where heavy dumpers are plying on the haul roads. Mine haul roads have witnessed an enormous increase in ...
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Glory hole mining is a method where the mineral is excavated in small open pits but is transported to the surface through underground excavations and transport system. Nearly 70% of the mineral production in the world comes by opencast mining and in India this method of mining accounts for nearly 75% of our mineral output.
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— In India, existing mine closure legislation lacks provisions to adequately address the socio-economic and cultural aspects, highlighting the need for an improved policy paradigm. ... mixed forestry, and vermicompost units. Closed open-cast mines were converted into lakes for rainwater harvesting, promoting pisciculture and groundwater …
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