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Know More Advantages and Disadvantages of Breastfeeding. HOW IS COAL OBTAINED? Underground formations called seams or beds are places where it is found. A coal bed can be as long as 1500 kilometres, and nearly 90 feet thick. It is extracted by mining, which can be surface or
#0183;#32;Coal pollution causes fast devastation of forests, rivers, and fields. At the same time, there may appear extremely dangerous coalseam fires. Sometimes they are just impossible to remove. Due to all these disadvantages of coal mining, many people have to leave their homes to avoid the harmful influence of coal mines located nearby. 5.
What Are the Main Disadvantages of Coal Mining. The main disadvantage of coal mining is that it is very hazardous to the health of the people involved in mining, while also having serious negative effects on the environment. Another disadvantage of coal mining is that it
Communities where coal mining exists tend to have great advantages, but there are always disadvantages with those benefits. Coal mining is a great energy source suppling about 30% of the entire energy needs over the world, producing 40% of electricity. Where there is coal, there are jobs, roughly 130,000 people are employed in the coal industry.
Advantages amp; Disadvantages of Coal Gasification Sciencing. Disadvantages and Advantages of Coal The nation stood as the largest producer of coal in the world, but history also remembers a darker side to the story. Steam shovels, tractors and equipment used in coal mining eroded the soil while railroads, industrial plants and
Coal mining has many very bad cons and drawbacks. For one, it is highly dangerous. Coal mines have been known to collapse in on workers, trapping or killing them. The dust and dirt and materials
Disadvantages of longwall mining longwall minings chief drawback is high capital for equipment and installation are substantially higher than for roomandpillar mines need continuous mining machines similar to those used in roomandpillar mines to block out panels of, longwall mines need the.
#0183;#32;The disadvantages of mining include harm to air pollution, water pollution, loss of usable land, destruction of animal habitat, and harm to local communities and the miners themselves. While mining produces the resources needed for fuel, electronics, and other items as well as jobs, companies often dont factor the harm mining can do into their decision making.
That means that we can have 20 MW or 20,000 MW coal power plant for electricity generation. Also, due to the higher calorific value of the coal, it easily burns producing more coal energy. The above are important pros of coal energy. Now, let us move forward and discuss the cons of coal energy, Disadvantages of Coal Energy:
The disadvantage of using coal energy is its potential damage to the environment. Carbon dioxide is released to the atmosphere in large quantities when coal is combusted for fuel. Additional emissions are released through the mining and delivery processes.
9 Most Valid Advantages and Disadvantages of Coal
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