WEBNov 30, 2023 · Rathole mining, a method of manual drilling common in Meghalaya, involves skilled workers digging narrow pits just wide enough for one person. The term "rat hole" refers to these pits used to extract coal. This method is hazardous, illegal in many countries due to safety concerns, and has faced criticism for its environmental impact.
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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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WEBCommercial mining allows the private sector to mine coal commercially without placing any enduse restrictions. The private firms have the option of either gasifiion of the coal or exporting it. They can also use it in their own enduse plants or sell them in the markets. The government expects more than Rs 33,000 crore of capital ...
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WEBJan 27, 2024 · About: A thermochemical process that converts coal into simple molecules, primarily carbon monoxide and hydrogen, called synthesis gas or syngas. Mechanism: In the gasifiion process, coal is partially oxidised by air, oxygen, steam, or carbon dioxide under controlled conditions to produce a liquid fuel known as syngas.
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WEBNov 26, 2019 · What is coalbed methane (CBM)? It is an unconventional form of natural gas found in coal deposits or coal seams. CMB is formed during the process of coalifiion, the transformation of plant material into coal. CBM can be used. In Power generation. As Compressed natural gas (CNG) auto fuel.
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WEBOct 18, 2022 · According to Global Energy Monitor (GEM) Report, India's Coal Mines are severely underutilized amid push for new ones. GEM is a firm that tracks fuelsource utilization globally. It studies the evolving international energy landscape, creating databases, reports, and interactive tools that enhance understanding.
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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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WEBNov 19, 2021 · The process requires around 5 to 9 million litres of water per extraction activity, posing a daunting challenge to India's fresh water resources. Tight Oil. Definition: Tight oil is light crude oil contained in petroleumbearing formations of low permeability, often shale or tight sandstone. Production:
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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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WEBMar 7, 2020 · New mining target: In 2018, the government allowed commercial mining by private entities and set a mining target of billion tonnes by 2020. Out of this, 1 billion tonnes was set to be from Coal India, while 500 million tonnes was to be from nonCoal India entities. This target has now been revised to 1 billion tonnes by 22324.
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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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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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WEBOct 15, 2022 · Coal: Coal is one of the important minerals which is mainly used in the generation of thermal power and smelting of iron ore. Coal occurs in rock sequences mainly of two geological ages, namely Gondwana and tertiary deposits. About 80 per cent of the coal deposits in India is of bituminous type and is of noncoking grade.
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WEBMar 1, 2024 · The Nagaland Coal mining policy, established in 2006, permits rathole mining due to the stered nature of coal deposits, making largescale operations unfeasible. Rathole mining is a method of extracting coal from narrow horizontal tunnels or ratholes, which are often dug by hand and are prone to accidents and environmental .
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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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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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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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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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WEBSep 2, 2022 · What is EAuction in Iron Ore Mining? About: An eauction is a transaction between sellers (the auctioneers) and bidders (suppliers in the business to business scenarios) that takes place on an electronic marketplace.; Process: After the completion of every bid, a threemember monitoring committee, appointed by the Supreme Court, .
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WEBMar 5, 2024 · Iron Ore. Iron ores are rocks and minerals from which metallic iron can be extracted.; India has large iron ore reserves. It occurs in various geological formations but major economic deposits are found in volcanosedimentary Banded Iron Formation (BIF) from the Precambrian age.; Magnetite is the finest iron ore with a very high content of .
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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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WEBMar 9, 2024 · Economic Considerations: Coal mining and related industries support millions of jobs and contribute significantly to India's economy. A sudden shift away from coal could result in job losses and economic instability in coaldependent regions. Also, currently, renewable energy sources like solar and wind are not as costeffective as coal.
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WEBOct 31, 2023 · Coal is a vital source of energy for India's economy. It powers 55% of the country's energy needs and generates 72% of India's electricity . Coal is also a vital source of jobs and economic growth. Government Revenue. Coal mining and related activities generate significant revenue for the government through royalties, cesses, levies, and ...
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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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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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WEBThe Mines and Minerals (Development and Regulation) Amendment Bill, 2015 was introduced in Lok Sabha in 2015 to amend the Mines and Minerals (Development and Regulation) Act, 1957. This Act regulates the mining sector in India and notifies the essential prerequisites for acquiring and giving license to commence Mining operations. .
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WEBMar 12, 2020. The Mineral Laws (Amendment) Bill, 2020 was introduced in Lok Sabha on March 2, 2020. The Bill amends the Mines and Minerals (Development and Regulation) Act, 1957 (MMDR Act) and the Coal Mines (Special Provisions) Act, 2015 (CMSP Act). An Ordinance with similar provisions was promulgated on January 10, 2020.
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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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