Sustainable Mining. This article is based on "Mining in India equals selling the family gold" which was published in The Hindu on 19/01/2021. It talks about the issues related to the present state of mining practices and the need to adopt sustainable mining. India's National Mineral Policy 2019 states that "natural resources, including ...
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The eligibility criteria has been done away with, and no coal mining experience is required to take part in the auction process. Simplified the process of the mining plan approval process from 90 days to 30 days. Other relevant measures include Promoting coal gasification through rebate in revenue share, and; An investment of ₹50,000 crore to ...
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Coal, petroleum, natural gas, and nuclear energy all use finite raw materials as their primary energy source. Only renewable energy sources like sun, wind, hydro geothermal, and biomass are considered sustainable energy sources. These energy sources are more environmentally responsible and evenly dispersed.
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Way Forward. There is a need to speed up the clearance process in order to make the best use of mineral resources.; To prevent minerelated accidents, strict enforcement of miningrelated rules is required, particularly the prohibition on RatHole and unscientific mining. Block allocations should be transparent, and a rulebased order should be established.
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Coal production of India. Coal in India has been mined since 1774, and India is the second largest producer and consumer of coal after China, mining million metric tons ( million short tons) in FY 30% of coal is imported. Due to demand, supply mismatch and poor quality with high ash content, India imports coking coal to meet the shortage of domestic supply.
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Cobalt is a strategic and critical mineral whose demand is expected to grow rapidly. This study aims to provide a comprehensive summary of cobalt extraction and recovery research from 2012 to 2021 in the form of bibliometric analysis. The work was based on the Science Citation Index Expanded (Web of Science) and carried out using the InCites of Clarivate for bibliometric data analysis and the ...
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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, publishes a document that lists the details of the quality of ...
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Rat hole mining poses significant safety and environmental hazards. The mines are typically unregulated, lacking safety measures such as proper ventilation, structural support, or safety gear for the workers. Additionally, the mining process can cause land degradation, deforestation, and water pollution.
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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 minerals such as sand and . Continue reading "Illegal Mining of ...
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It is an unconventional form of natural gas found in coal deposits or coal seams. CMB is formed during the process of coalification, the transformation of plant material into coal. ... Methane is a greenhouse gas emitted through CBM extraction. ... revolutionised and simplified the way aspirants prepare for UPSC Civil Services Exam. Today it ...
WhatsApp: +86 18203695377![[Indepth] [Updated] Coal Sector in India IAS EXPRESS](/8qejb7r/429.jpg)
Mountaintop mining: the coal is mined after the mountaintop is removed to reveal the seam. Valley fills are used for storing the removed overburden in case of limited disposal alternative. Room and Pillar coal mining: in this method, the coal is mined from a horizontal plane and an array of rooms and pillars. Longwall mining: it is a type of ...
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Unlocking coal mining for private players is a step forward to attain selfreliance in the coal sector. However, for sustainable utilization of coal, there is a need to look into these reforms from a multidimensional viewpoint. Announced Reforms In Coal Sector. Commercial mining of coal allowed, with 50 blocks to be offered to the private sector.
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UPSC Exam. UPSC Exam; UPSC Exam 2024. UPSC Exam 2024; UPSC Syllabus 2024. ... sector of the oil and gas industry since oil refineries effectively act as the second step in the crude oil production process after the actual extraction of crude oil upstream. Distillation, the first step in the refining process, involves heating crude oil to ...
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Area of Focus. Key Objectives. Coal Analytics. Achieve the coal production target of 1012 MT for FY 202324. Increase coal production and efficiency. Formulate a coking coal strategy to enhance coking coal availability in the country. Improve the quality of coal. Private Investment. Achieve CAPEX target of Rs 21030 Crores for FY 202324.
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'Rathole' mining was used to extract coal from narrow and deep mines in Meghalaya. In January 2019, some 15 miners lost their lives when they were trapped for more than a month in one such mine.
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Coal and lignite fired thermal power plants account for about 54 per cent of India's installed power generation capacity but currently account for about 70 per cent of power generated in the country. Importance of Coal to India: Coal is the most important and abundant fossil fuel in India. It accounts for 55% of the country's energy needs ...
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It was envisioned that the auction process of coal mines for commercial mining would give a thrust to adoption of newer and cleaner technologies like coal gasification and coal liquefaction. 20% rebate was, therefore, extended for quantity under coal gasification or liquefaction. Also, extraction of Coal Bed Methane was allowed for mine ...
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Narrow, Horizontal Seams: Rathole mining involves extracting coal from thin, horizontal seams, which are prevalent in Meghalaya. These seams are often less than 2 meters in thickness. Primitive Extraction Techniques: Miners typically create narrow pits (referred to as "rat holes") into the ground, allowing only one person at a time to descend ...
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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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Rathole mining stands as a distinctive method for extracting coal from narrow, horizontal seams, particularly prevalent in the region of Meghalaya. The term "rat hole" denotes the small, constricted pits that miners delve into, typically only spacious enough for an individual to descend and procure coal manually. Mining Process:
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Coal is a combustible black or brownishblack sedimentary rock with a high amount of carbon and hydrocarbons. Coal is classified as a nonrenewable energy source because it takes millions of years to form . Coal contains the energy stored by plants that lived hundreds of millions of years ago in swampy forests. Coal is also called black gold.
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The mining sector's GDP contribution only swings between % and %, but based on the GDP of the entire industrial sector, it ranges from 10% to 11%. Even smallscale mining adds 6% to the overall cost of mineral production. About 700,000 people have employment chances in the mining sector in India. Also read: Coal Mining in India
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In the process of coal mining, prevention and control of water hazard is essential. It is the precondition for water hazard control to detect and determine the distribution of underground waterconducting channels. In urban environments, traditional methods such as active source seismic exploration and transient electromagnetic exploration commonly used in the field are difficult to carry out ...
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Coal Mines in India Challenges Coal Mining in India is faced with several challenges, including: Environmental degradation: Coal mining has a significant impact on the environment, including air, water, and soil pollution. Mining activities can cause deforestation, soil erosion, land subsidence, and the destruction of wildlife habitats.
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Coals are classified into three main ranks, or types: lignite, bituminous coal, and anthracite. These classifications are based on the amount of carbon, oxygen, and hydrogen present in the coal. Coals other constituents include hydrogen, oxygen, nitrogen, ash, and sulfur. Some of the undesirable chemical constituents include chlorine and sodium.
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The term 'clean coal' is increasingly being used for supercritical coalfired plants without CCS, on the basis that CO 2 emissions are less than for older plants, but are still much greater than for nuclear or renewables. Some 26% of primary energy needs are met by coal and 37% of electricity is generated from coal, compared with 23% for ...
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Recently announced Reforms in Coal Sector. Commercial mining of coal allowed, with 41 blocks to be offered to the private sector. The coal mines being auctioned are located in Chhattisgarh, Jharkhand, Madhya Pradesh, Maharashtra and Odisha. They include partially and fully explored mines. Simplified the process of the mining plan approval ...
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Coal mining taxes and royalties make up nearly 8% of state government revenue in Jharkhand. Most of the coal is transported to other states that have more facilities to burn it for power ...
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Mar 20, 2023. According to the sand mining framework, India requires 70 million tonnes of sand per year, with demand increasing by 7% each year. Sand mining is the process of removing sand and gravel from the ground. In India, sand mining is largely related to construction activities. Sand is becoming a highvalue commodity as a result of this ...
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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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