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meaning of coal mining

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  • Coal mining

    coal mining definition: 1. the business, job, or process of removing coal from the ground: 2. the business, job, or…. Learn more. {{#verifyErrors}} {{message ...

  • Coal mine

    Define coal mine. coal mine synonyms, coal mine pronunciation, coal mine translation, English dictionary definition of coal mine. Noun 1. coal mine - a mine where coal is dug from the ground coalpit colliery, pit - a workplace consisting of a coal mine plus all the buildings and...

  • Commonly used mining techniques to extract coal

     · Underground mining is more widely used to extract coal compared to opencast mining, as many coal seams are said to be found deep below the earth surface. The underground mining includes six type of mining methods that include longwall mining, continuous mining, room and pillar mining, blast mining, shortwall mining and retreat mining.

  • Social impacts of open cut coal mining – groundwork

     · Social impact assessment (SIA) is often done for mining and resource extraction projects which the NSW Government has determined are of state significance. This means that the applicant is required to prepare a SIA and the Independent Planning Commission (IPC) must take social impacts into account in making its decision about whether or not to permit the …

  • History of coal mining

    coal miner definition: 1. a person who works in a coal mine removing coal from the ground 2. a person who works in a coal…. Learn more. Examples from literature Coal miners, stunt people, oil platform workers, and zoo keepers can have

  • COAL MINING SAFETY AND HEALTH ACT 1999

    COAL MINING SAFETY AND HEALTH ACT 1999 - SECT 9 Meaning of coal mine 9 Meaning of coal mine (1) A "coal mine" is any of the following places— (a) a place where on-site activities are carried on, continuously or from time to time, within the boundaries of land the subject of a mining tenure; ...

  • Glossary of Mining Terms

    A Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.

  • Glossary of Coal Mining Terms

    coal mining term that has different meanings in different locations. It can be synonymous with panel entry, sub-main entry, or in its older sense it refers to an entry that is "butt" on to the coal cleavage (that is, at right angles to the face). Cage - in a mine ...

  • Coal mining definition and meaning | Collins English Dictionary

    Coal mining definition: the act, process, or industry of extracting coal from the earth | Meaning, pronunciation, translations and examples On the night of 4 November 1605 Guy Fawkes, a Catholic, was discovered in an undercroft of the House of Lords guarding a ...

  • The Importance of Minerals and Mining

    Open Pit Coal Mine, delivered by long Unit Trains. The Coal is burnt in boilers to generate steam which drives the generators to make electricity. Power distribution requires a lot of Structural Steel, which comes in many different shapes and sizes. To make ...

  • COAL MINING | Meaning & Definition for UK English | Lexico

    Meaning of coal mining in English: coal mining Pronunciation /ˈkəʊl ˌmʌɪnɪŋ/ Translate coal mining into Spanish noun The action, practice, or occupation of digging for coal. Origin Late 18th century; earliest use found in Bath Chronicles. From coal + mining. burg ...

  • Coal and Mining Sector – Civilsdaily

     · Coal Mining in India. Coal in India has been mined since 1774 and is now the second fastest mined in the world, producing 716 million metric tons (789 million short tons) in 2018. Due to high demand and poor average quality, India imports coking coal to meet the requirements of its steel plants.

  • History of coal mining

    The history of coal mining goes back thousands of years, with early mines documented in ancient China, the Roman Empire and other early historical economies. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity. . Coal mining continues as an important …

  • What does It Mean to be a "Canary in a Coal Mine"?

     · Today, the practice of using a to test the air supply has become part of coal mining lore, but the ideology behind it has become a popular expression. The phrase "living like a canary in a coal mine" often refers to serving as a warning to others. The actual ...

  • coal mine in Chinese

    Coal mining has always been a dangerous occupation . 。The owners of the coal mines had formed an association to protect their interests .。The liberal new yorker ran a cartoon ...

  • Coal | Geoscience Australia

    In Australia, nearly 80% of coal is produced from open-cut mines in contrast with the rest of the world where open-cut mining only accounts for 40% of coal production. Open-cut mining is cheaper than underground mining and enables up to 90% recovery of the in situ resource.

  • Glossary of coal mining terminology

    This is a partial glossary of coal mining terminology commonly used in the coalfields of the United Kingdom. Some words were in use throughout the coalfields, some are historic and some are local to the different British coalfields.

  • coal mining

    Coal preparation As explained above, during the formation of coal and subsequent geologic activities, a coal seam may acquire mineral matter, veins of clay, bands of rock, and igneous intrusions addition, during the process of mining, a portion of the roof and floor material may be taken along with the coal seam in order to create adequate working height for the equipment …

  • 12 Environmental Effects of Coal Mining

    Coal mining is a loud, day- and night-long process that disrupts the lives of those in the surrounding communities, reduces the quality of life and can go on for decades. #11 Loss Of Wildlife Coal mining requires a large expanse of territory. When a mining

  • (PDF) COAL MINING METHODS

    Coal is an organic sediment consisting of a complex mixture of substances. It has a lot of commercial and industrial applications. It is an energy giving non-renewable source of …

  • MINING | meaning in the Cambridge English Dictionary

    mining definition: 1. the industry or activity of removing substances such as coal or metal from the ground by…. Learn more. {{#verifyErrors}} {{message ...

  • coal mining | Definition, History, Types, & Facts | Britannica

     · coal mining, extraction of coal deposits from the surface of Earth and from underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy. It was the basic energy source that fueled the Industrial Revolution of the 18th and 19th centuries, and the industrial growth of that era in turn supported the large …

  • Types of Coal Mining

    In a secondary mining method, called retreat mining, coal is systematically collected from the pillars, allowing the mine to close in behind them 2. This type of mining can be extremely dangerous. Longwall mining involves extracting the coal from an entire section of the seam using a specialized machine that loosens up the coal, allowing it to fall and be carried away by a …

  • Coal miner

    Define coal miner. coal miner synonyms, coal miner pronunciation, coal miner translation, English dictionary definition of coal miner. Noun 1. coal miner - someone who works in a coal mine collier, pitman miner, mineworker - laborer who works in a …

  • coal mining

     · coal mining - coal mining - Coal transportation: There are several methods for moving prepared coal from the mine to the markets. The cost of transport can be substantial and can account for a large fraction of the total cost to the consumer. Rail transportation is by far the most common mode of hauling coal over long distances. Roadbed and track requirements …

  • Canary in a coal mine

    Definition of canary in a coal mine in the Idioms Dictionary. canary in a coal mine phrase. What does canary in a coal mine expression mean? Definitions by the largest Idiom Dictionary. Canary in a coal mine - Idioms by The Free Dictionary https://idioms ...

  • The new art gallery that celebrates the art of coal mining – …

     · The Mining Art Gallery is part of a major regeneration of Bishop Auckland, centred around the historic Auckland Castle and is the UK''s first gallery dedicated to Mining Art. There mining related artworks in collections across the UK – notably the Pitmen Painters collection at Woodhorn Museum in Northumberland – but the new gallery aims to ...

  • What is Coking Coal

    What is Coking Coal. Coking coal, also known as metallurgical coal, is used to create coke, one of the key irreplaceable inputs for the production of steel. There are many varieties of coal in the world, ranging from brown coal or lignite to anthracite. The property that really sets coking coals apart from other coals is its caking ability ...

  • Coal Mining and Railway History

    Coal mining would spread to the Hetton area of east Durham, where the coal was much deeper, after 1800 but it was not significant in south-west Durham until after 1825. This is partly because south west Durham was further away from the ports of Tyne and Wear where ports were served by an ever increasing network of colliery railways.

  • coal mining

    coal mining - coal mining - Underground mining: In underground coal mining, the working environment is completely enclosed by the geologic medium, which consists of the coal seam and the overlying and underlying strata. Access to the coal seam is gained by suitable openings from the surface, and a network of roadways driven in the seam then facilitates the installation of …

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