WEBFeb 5, 2024 · Iron Mining in India: India produces 87 types of metallic and nonmetallic minerals and mining activity accounts for roughly percent of India's GDP in 202223. Iron Ore Mines in India: There are 1319 reporting mines. Of these, 97 percent mines are loed in seven states, namely Odisha, Chhattisgarh, Rajasthan, Karnataka, Jharkhand ...
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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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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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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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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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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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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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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 8, 2024 · Source: The post phasing out fossil fuels equitably has been created, based on the article "Equity concerns in banning fossil fuel extraction" published in "The Hindu" on 8th February 2024.. UPSC Syllabus Topic: GS Paper 3 – Environment – Environmental pollution and degradation, Environmental Impact Assessments (EIA) News: The article .
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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 .
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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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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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WEBCoal Bed Methane refers to methane that is adsorbed into the solid matrix of the coal. It is also called 'Sweet Gas' because of its lack of hydrogen sulfide. The presence of this gas is well known for its occurrence in underground coal mining, where it presents a serious safety risk. The process of anaerobic methane fermentation forms Coal Bed ...
WhatsApp: +86 18203695377![[Solved] In the context of which one of the following are the terms](/6wzf3n8/224.jpg)
WEBJun 7, 2021 · Detailed Solution. The correct answer is option 4, Wastetoenergy technologies. Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures in the absence of oxygen. The process typically occurs at temperatures above 430 °C and under pressure. It is commonly used to convert organic .
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WEBJun 4, 2019 · UPSC Prelims Answer Key 2019 On this page Drishti IAS, will share the answer key analysis of UPSC Civil Services Preliminary Examination 2019 ... Extraction of rare earth elements (b) Natural gas extraction technologies (c) Hydrogen fuelbased automobiles ... Coal sector was nationalized by the Government of India under Indira .
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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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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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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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WEBThe Schedule to the Act contained a list of about 711 coal mines loed in different parts of the country. Objective: To ensure the rational, coordinated and scientific development and utilisation of coal resources consistent with the growing requirements of the country. Under the Act, coal mining is exclusively reserved for the public sector.
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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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WEBMay 13, 2021 · Bauxite Distribution (Mining Centres) in India. Orissa –. Orissa is the largest producer, which produces about 50% of the total bauxite production of the country. The main bauxite belt is in Kalahandi, Koraput, and Baragarh districts. This is the largest bauxitebearing region of the country. This 300 km long, 40 to 100 km wide and 950 to ...
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WEBAug 15, 2023 · The extraction process of CBM involves the dewatering of coal seams, enabling the release of trapped methane gas [1].However, one of the primary challenges encountered during CBM production is the significant amount of water that accompanies the extracted gas [2].This water, known as produced water, poses a major problem in terms .
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WEBFeb 17, 2021 · CCUS is the process of capturing waste CO 2, transporting it to a storage site and depositing it where it will not enter the atmosphere. Coal Burning and Pollution. Coal Formation: Formed deep underground over thousands of years of heat and pressure, coal is a carbonrich black rock that releases energy when burned. Air Pollution:
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WEBSep 15, 2022 · Mining is the extraction of minerals and other geological materials of economic value from deposits on the earth. Mining has the potential to have severely adverse effects on the environment including loss of biodiversity, erosion, contamination of surface water, ground water, and soil. Effects of Mining on Environment Bad mining .
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WEBApr 16, 2024 · About Hydrocarbons. The term 'hydrocarbon' means compounds of carbon and hydrogen only. Hydrocarbons are the critical energy storage molecules within all major types of fossil fuels (including coal, oil, and natural gas) and biofuels. Burning hydrocarbons in the presence of oxygen (O2) produces carbon dioxide (CO2) and water (H2O).
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WEBJan 20, 2024 · Land Degradation: Rathole mining results in erosion of topsoil. This leaves a large tract of land scarred and barren. Air Pollution: Rathole mines, usually, lack proper ventilation. Also, by making coal available, it promotes coal burning. All these exacerbate the problem of air pollution.
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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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