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It depends on the method of extraction. In pit mining, vertical shafts are dug to reach the coal seams, then excavated horizontally. The shafts and passageways need to be shored up or held in place to prevent collapse while the miners extract the coal. In open-cast mining, the surface is simply scraped away by huge excavators, and the coal loaded onto large trucks or long conveyor-belts for processing. Open-cast mining is cheaper - but requires more work to landscape the mining area once the coal is exhausted.

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How long does it take to mine a coal mine?

The time it takes to mine a coal mine varies depending on the size of the mine, the equipment and technology used, the thickness of the coal seam, and other factors. It can take several years or even decades to fully extract coal from a mine.


Who digs coal out of a mine?

Miners are the workers who dig coal out of a mine. They use equipment such as drills and shovels to extract coal from underground deposits. Mining is a physically demanding and sometimes dangerous job that requires specific training and safety measures.


Who is the person who extract coal from the ground?

A coal miner is the individual who extracts coal from the ground. They work in underground mines or surface mines to extract coal for energy production and other industrial uses.


What are the largest coal mines in the world?

Some of the largest coal mines in the world include the North Antelope Rochelle Mine in the United States, the Haerwusu Coal Mine in China, and the Hei Dai Gou Mine in China. These mines produce millions of tons of coal each year.


Which is the deepest coal mine in the world?

The deepest coal mine in Europe is Jindřich II Mine in the Rosice-Oslavany coal basin, Czech Republic. The shaft of the mine reached 1550 m while the deepest level coal was mined at was at 1428.4 m. The mine was closed in 1991. It is probably the deepest coal mine in the world.Springhill Mine, near Springhill, Nova Scotia, Canada, is the deepest coal mine in North America. The greatest depth of the Springhill area mines is about 1350 m. The mine was closed in 1958.

Related Questions

Do coal miners mine for coal?

Yes, coal miners work in coal mines to extract coal from the ground. They use heavy equipment to dig tunnels and remove coal from deposits in the earth.


How long does it take to mine a coal mine?

The time it takes to mine a coal mine varies depending on the size of the mine, the equipment and technology used, the thickness of the coal seam, and other factors. It can take several years or even decades to fully extract coal from a mine.


Who digs coal out of a mine?

Miners are the workers who dig coal out of a mine. They use equipment such as drills and shovels to extract coal from underground deposits. Mining is a physically demanding and sometimes dangerous job that requires specific training and safety measures.


How do you you use the word coal in a sentence?

The older power plants used coal, but it polluted so much we try to use other methods.


What is a coal mine called?

A coal mine is typically referred to as a coal mine.


Why was the coal mine built?

to mine coal...


When is coal mine used?

How did they used to coal mine


Why has the cost of coal risen?

There are two reasons for the cost of coal to rise. First, inflation causes the cost of everything to rise. Secondly, in mining, you extract the easiest deposits first, and as they are exhausted, you mine the more difficult deposits, which cost more to extract. People have mined coal for thousands of years, and we are gradually going deeper and deeper.


What was a hurriers job at a coal mine?

The Hurriers job was to whear a harnest and pull coal in a coal mine from one part of the coal mine to another.


Who is the person who extract coal from the ground?

A coal miner is the individual who extracts coal from the ground. They work in underground mines or surface mines to extract coal for energy production and other industrial uses.


What is a coal mine worker?

It is a Miner they go in Mines to mine out coal


What was the relationship between the steam engine and the coal mine?

The steam engine needs coal, the coal comes from the coal mine