WEBNov 28, 2023 · What is Rat hole mining: It 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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WEBMay 15, 2024 · Details. Justice Katakey was appointed by the High Court of Meghalaya to investigate and recommend measures for environmental restoration following the ban on rathole coal mining. His role involves overseeing compliance with directives from higher courts, including the Supreme Court and the National Green Tribunal.
WhatsApp: +86 18203695377![[Solved] In India, what is the role of the Coal Controller's Orga](/rk82qa3/299.jpg)
WEBJun 7, 2024 · 1. CCO is the major source of Coal Statistics in the Government of India. 2. It monitors the progress of the development of Captive Coal/Lignite blocks. 3. It hears any objection to the Government's notifiion relating to the acquisition of coalbearing areas. 4. It ensures that coal mining companies deliver the coal to end users in the ...
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WEBNov 3, 2023 · Methods of Sand Mining. Riverbed Mining: This is the most common form of sand mining and involves the extraction of sand directly from riverbeds and floodplains. It often leads to the erosion of riverbanks and can have a significant impact on river ecosystems. Beach Mining: Sand is often mined from beaches, especially in coastal .
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WEBJul 31, 2023 · According to predictions by NITI Aayog, the demand for coal is likely to rise to between billion tonnes by 2030. The introduction of commercial mining is expected to stimulate competition and enhance the supply of coal. Key Aspects of Commercial Mining. Competitive bidding process that includes private sector companies.
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WEBJan 5, 2024 · Coking Coal. Coking coal (or metallurgical coal) is a bituminous coal with a suitable quality that allows the production of metallurgical coke, or simply named coke. Coking coal has a higher carbon content than steam coal, as well as a lower level of sulphur, phosphorous and alkalis (World Coal Institute 2009).
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WEBA mineral is critical when the risk of supply shortage and associated impact on the economy is (relatively) higher than other raw materials. These minerals are essential for economic development and national security, and their lack of availability/ the concentration of extraction/ processing in a few geographical loions could potentially ...
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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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WEBAug 8, 2023 · Mines and Minerals Bill 2023 endeavours to stimulate private sector involvement through: Expanding Mining Opportunities: The Bill excludes six atomic minerals that were previously reserved exclusively for government entities; Enabling Exploration Activities: The Bill overturns the Act's prohibition on certain exploration .
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WEBJul 31, 2023 · Environmental Impact Assessment, commonly known as EIA, is a significant process which evaluates the potential environmental impliions of a proposed development. The EIA process not only assesses the environmental consequences, but it also takes into account the interconnected socioeconomic, cultural, and health impacts.
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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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WEBOct 19, 2022 · Context: According to analysis by Global Energy Monitor (GEM), a firm that tracks utilisation of the fuelsource internationally – on average India's coal mines use only two thirds of the capacity with some large ones using only 1 percent. About Coal in India: India is the second largest producer and consumer of coal after China. Jharkhand is the .
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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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WEBAug 26, 2020 · The process is used heavily in the chemical industry, for example, to produce ethylene, many forms of carbon, and other chemicals from petroleum, coal, and even wood, to produce coke from coal. Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024. Attend Now
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WEBCoal gasifiion is a process that generates syngas, a mixture of CO, H2, CO2, CH4, and H2O. During gasifiion, coal is blown with oxygen and steam while also being heated under high pressure. During the reaction, oxygen and water molecules oxidize the coal and produce syngas.
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WEBAug 8, 2022 · GS Paper 3 Syllabus: Environment Conservation Source: The Hindu Editorial section Context: India has grossly underestimated the issue of illegal mining, which damages the environment and causes revenue loss. Direction: Just go through the article once, to understand the issue. Can note a few points. Status: Demand for minor .
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WEBDaily Current Affairs : 29November2023 Rathole mining, a perilous practice in the extraction of coal, has recently gained attention due to its use in rescuing trapped workers in the Uttarkashi tunnel. This essay delves into the intricacies of rathole mining, exploring its types, associated concerns, legal status, and the reasons behind its persistence. .
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WEBMay 12, 2023 · The Coal Mines (Nationalisation) Act, 1973 was enacted by the Indian Parliament to provide for the acquisition and transfer of the right, title and interest of the owners in respect of coal mines specified in the Schedule. The Schedule contained a list of about 711 coal mines loed in different parts of the country. Objectives.
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WEBJun 3, 2024 · This process increases the carbon content of the coal, making it burn more efficiently and cleanly. Despite its benefits, coal washing is costly and adds to the overall expense of power generation. Coal Gasifiion: Coal gasifiion converts coal into a gas before it is burned, bypassing the need for direct combustion.
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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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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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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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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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WEBUses of Coal. It is mainly used to generate heat and electricity. It is used in s and in industries to accomplish various tasks. It is the cheapest source of power fuel. The iron and steel industry depends heavily on fossil fuel for energy. It is also used to produce useful products such as coke, tar, and coal gas.
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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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WEBNov 3, 2015 · Captive Mining Policy is there in place since 1970s but it became a major policy only after 1993. In 1970s, all the coal mining private leases were terminated via the Coal Mines (Nationalization) Amendment Act 1976 but some exceptions were allowed because the nationalized coal companies were unable to fully meet demand.
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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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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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A material supplier from Belgium would like to produce limestone powder for his custome...
India is rich in various mineral resources and it is an important mineral processing market
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