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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. A. Adit. An adit is an underground level or tunnel to the surface for access or drainage purposes. ...
Then it was fully a mile from the opening of the coalmine to the face of the coal, and all, of course, was in the blackest darkness. View in context. A big coal waggon, loaded with lump coal and drawn by four huge horses, just debouching from Kearny Street as though to turn down Market, blocked their way.
The area covered under a coal mining permit must be bonded to ensure reclamation is completed. Permit application documents, additional forms, informational publications and Technical Guidance documents can be found in the Department''s eLibrary. Underground bituminous coal mining (which includes all longwall mining) is permitted by the ...
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
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Mine rehabilitation. Coal mining is only a temporary use of land, so it is vital that rehabilitation of land takes place once mining operations have stopped. In best practice a detailed rehabilitation or reclamation plan is designed and approved for each coal mine, covering the period from the start of operations until well after mining has ...
Coal definition is a piece of glowing carbon or charred wood : ember. How to use coal in a sentence. ... Muzzle Unions," 27 Jan. 2020 In a region where multiple cars'' navigation systems were mistaking footpaths and coalmine driveways for actual roads—or otherwise hallucinating roads that simply weren''t there—confidence matters.
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 mine. Coal miner definition of coal miner by The Free Dictionary ...
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Longwall mining machine shears coal from a long straight coal face (up to about 700 feet) by working back and forth across the face under a movable, hydraulicjack roofsupport system. The broken coal is transported by conveyor. Longwall machines can mine coal at the rate of 1,000 tons per shift.
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Definition of coal mining in the dictionary. Meaning of coal mining. What does coal mining mean? Information and translations of coal mining in the most comprehensive dictionary definitions resource on the web.
Bootleg Coal The mining and/or selling of coal from an area not owned by the miner or without the owner''s permission. Bord A chamber excavated in coal, off a balance. In some coal fields, a bord is called a room. Bore Hole A hole of small diameter drilled or bored to explore the strata beneath,
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Adjoining intake and return airways are separated by the coal pillars or by installing "stoppings" (most commonly in the form of a wall of some kind) in any interconnecting roadways to prevent air shortcircuiting between the roadways. Sometime doors are used in place of stoppings to allow passage of equipment or personnel where required ...
Coal mining definition: the act, process, or industry of extracting coal from the earth | Meaning, pronunciation, translations and examples
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Coal mine definition, a mine or pit from which coal is obtained. See more.
coal mine meaning: 1. the deep hole or system of holes under the ground from which coal is removed 2. a deep hole or.. Learn more.
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