WEBThe world's largest coal mining company, Coal India Limited (CIL), provides about 85% of India's domestic coal production. Orissa is the secondlargest state in terms of coal reserves, but it is also the thirdlargest coal producer, accounting for just over 15% of the country's total coal production. Therefore, option (c) is the correct answer.
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WEBFeb 8, 2024 · Assessment: Asking states to conduct climate impact assessment of fossil fuel extraction on global emissions has a shaky legal basis. Treaties Agreements On fossil fuel Extraction. Paris Agreement: To eliminate coal by 2030, driven by concerns over the Production Gap Report's projections and challenges with the temperature goals.
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WEBContext of Rat Hole Mining. On 13 December, 2018, at least 15 workers were trapped in a 320350 feetdeep coal mine in the East Jaintia Hills district of Meghalaya after it was flooded by waters of the nearby Lytein river. Rescue operations led by the National Disaster Response Force and the Indian Navy was on the scene to loe the trapped ...
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WEBAlthough the United States has the vast coal resource described in the previous chapter, perhaps as much as 4 trillion tons, the key issue for policy makers is the amount of coal that is economically is not a fixed quantity, but depends on the geological resource, the market price, and the cost of mining. The particular characteristics of the .
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WEBJan 21, 2024 · A3: UPSC NCERT notes on Geography cover various types of mineral resources, including metallic minerals (like iron, copper, and gold), nonmetallic minerals (such as limestone and gypsum), and energy resources like coal, petroleum, and natural gas. The notes provide insights into their occurrence, extraction methods, and .
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WEBJul 18, 2022 · The financial community has to be sensitised to the need of increasing domestic coal production to meet the growing energy demand. The draft National Electricity Policy released in May 2021, recognised the need to increase coalbased generation. This policy has not yet been finalised. It should clearly articulate the importance of domestic .
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WEBJul 22, 2023 · India's Scope in Mining Sector: India ranks 4th globally in terms of iron ore production and is the world's 2nd largest coal producer as of 2021. Combined Aluminium production (primary and secondary) in India stood at MT per annum in FY21 becoming the 2nd largest in the world.
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WEBoutside the mining area for placement and storage. In the Midwest, where the surface topography and coal seams are generally flat, it is common to employ area strip mining in which the fragmented overburden is placed directly by large draglines in the space created where coal has been mined ().In some situations in the eastern United States, a coal .
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WEBApr 5, 2019 · What are the Advantages of Biofuels? Availability: Biofuels are produced from biomass and thus are renewable. Source Material: Whereas oil is a limited resource that comes from specific materials, biofuels can be manufactured from a wide range of materials including crop waste, manure, and other byproducts. Environment Pollution: Biofuels do .
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WEBIndustrial processing of coal yields useful products like Coke, coal tar, and Coal gas. Coke: Coke is a rigid, porous, and black substance. It is the purest form of carbon. Coke is used in the manufacturing of steel and the extraction of metals. Coal Tar . Coal tar is a black and thick liquid with an unpleasant smell.
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WEBApr 14, 2022 · The policy provides clear policy framework for utilisation of following types of lands acquired under the CBA Act: Lands no longer suitable or economically viable for coal mining activities, or. Lands from which coal has been mined out / decoaled and such land has been reclaimed. Coal India Ltd. (CIL) will Remain Owner of the Land:
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WEBNov 22, 2022 · Continued expansion of India's economy is expected during, with annual average GDP growth of %, fuelled partially by coal. India's push to domestic coal mining through both Coal India and auction of coal blocks to private companies, coal usage in India will increase as it plateaus in other parts of the world, including China.
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WEBJul 6, 2020 · Some private miners were found to be using unscientific coal mining practices and providing poor working conditions for labour. This led to the Central Government to nationalise private coalmines. The nationalisation was done in two phases, from . The Coal Mines (Nationalisation) Act, 1973 was enacted for this purpose.
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WEBJun 30, 2023 · UPSC Civil Services Examination Previous Year Question (PYQ) Mains. Q. Despite India being one of the countries of Gondwanaland, its mining industry contributes much less to its Gross Domestic Product (GDP) in percentage. Discuss. (2021) Q. "In spite of adverse environmental impact, coal mining is still inevitable for development". .
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WEBNov 29, 2023 · About: Rat hole mining is a method of extracting coal from narrow, horizontal seams, prevalent in Meghalaya. The term "rat hole" refers to the narrow pits dug into the ground, typically just large enough for one person to descend and extract coal. Once the pits are dug, miners descend using ropes or bamboo ladders to reach the coal .
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WEBAug 4, 2020 · Introduction: The Centre launched the auction of 41 coal blocks for commercial mining, with the Prime Minister formally giving the green signal and expressed optimism that it will help in reducing dependency on imports. The move is aimed at reviving the auction process, which has remained in limbo with only 31 coal blocks having .
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WEBOct 17, 2021 · Coal in India April 2022 – According to the National Power Portal, 11 of the 14 imported coalfired power plants had critical stocks as of April 12. Their daily stock need is lakh tonnes, and they have MT on hand, which will .
WhatsApp: +86 18203695377![[pib] Role of the Coal Controller's Organisation (CCO)](/au86m23/300.jpg)
WEBApr 25, 2024 · Coal Sector in Indian Economy: The Indian coal sector is one of the 8 core sectors contributing heavily to the economic development of India.; In India, there are 4 grades of coal available: Lignite, Bituminous, SubBituminous, and Anthracite, and out of which Anthracite is the highest grade of coal.; More than 70% of Coal reserves in India .
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WEBShale oil extraction methods: Mined shale oils are transported to the processing plants, heated to 500 O C, and oil comes out from these rocks. Situ technique: Oil shale is broken by explosion and Kerogen comes out like crude oil from these rocks. Negative Consequences by using the Shale Gas: It requires large amounts of water, on an .
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WEBOct 11, 2023 · Natural gas hydrates are a mixture of icelike forms of water and gas in molecular cavities. As a result of their abundance and benefits in addressing upcoming energyrelated challenges, natural gas hydrates are gaining more and more attention in the energy sector. The world has been facing an energy crisis with a consistent rise in oil .
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WEBShale Gas refers to the natural gas that is trapped within shale formations. Lately Shale gas has become an important source of fuel in the United States and the rest of the world itself has taken interest in the shale formations within their geographical boundaries. For more details on the exam conducted by UPSC, candidates can visit the link ...
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WEBFeb 17, 2024 · Coal gasifiion is a thermochemical process that converts coal into a synthesis gas, or "syngas," by reacting coal with oxygen, steam, or a combination of both at high temperatures and pressures. Process: Coal Preparation: Before gasifiion, coal undergoes preparation to remove impurities such as sulfur, ash, and moisture, which can ...
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WEBJun 19, 2020 · Coal gasifiion is the process of converting coal into synthesis gas (also called syngas), which is a mixture of hydrogen (H2), carbon monoxide (CO) and carbon dioxide (CO2). The coal gasifiion process holds good potential in the future, with coal being the most abundantly available fossil fuel across the world, and that even lowgrade ...
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WEBJan 1, 2019 · Coal mining is usually associated with the degradation of natural resources and the destruction of habitat. This causes invasive species to occupy the area, thus posing a threat to biodiversity.
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WEBOct 10, 2023 · Background. The mining sector of India is regulated by the Mines and Minerals (Development and Regulation) Act, 1957 and mandates the requirement for granting leases for mining operations.. The alloion of mineral resources, prior to 2015 was through the 'first come first serve' method which was a discriminatory method, and .
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