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    Economically a better option in some geological settings, but human safety a major issue. Shallow mineral or coal deposits can be economically mined by open-pit or strip mines. However, with deeper mineral or coal deposits it becomes very costly to remove a great deal of overburden in these kinds of settings. So, in these cases underground mining is more cost effective.

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  • What Are the Disadvantages of Mining? Reference

    Mining, especially open pit mining, destroys land that can be used for farming, houses, and other human purposes, often permanently. Entire mountains and rivers can be destroyed. Loss of soil and deep underground excavation can also make land unstable and collapse. Destruction of Animal Habitats. Mining also has disadvantages for plants and ...

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  • The many advantages of underground mining

    作者: Dom Einhorn
  • What are some of the most important disadvantages

    Underground Mining is a method of Mining, where the mineral is extracted without removing the top soil and rocks. In this way we do not disturb the surface feature such as forest, agriculture land, rivers and residential areas. The major disadvant...

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    The advantage is that it supplies raw materials (metals, coal) that are needed to build and maintain modern industries and economies.The disadvantages include:The depletion of resources rather ...

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    2009-4-12  Advantages. Underground mining (as compared to open pit exploitation) allows a mine operation to be largely 'hidden' having only adits or headframes protruding above the surface. This enables the land above the zone of mining to be reclaimed for other uses, after the mining has ceased, so much easier than in the case of an open pit.

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    Simply said Mining is the extraction of valuable minerals or other geological minerals from earth.Generally there are two types of Mining i,e; Surface Mining, Sub-surface Mining(Underground) Mining.Most of the places Surface Mining is quite common...

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    I have been mining too not for thirty yearsfor 20 and I think I can help you out. Despite there being many types of mines the commodity being mined is irrelivent. Miners simply go to where the target mineral is. As far as advantages or disadvatag...

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    Advantages of surface mining include economic and financial benefits for miners and communities and a safer alternative to pit mining, but its disadvantages include environmental impacts, such as erosion and contamination. Surface mining, also called strip mining, delivers economically vital supplies of coal, which powers transportation and ...

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    2020-7-7  Advantages and disadvantages of open pit mining. Open pit mining is profitable when the deposit is not very deep or when the terrain is sandy or delicate, so that underground mining is not possible. Labor costs are lower, both in excavation and transportation, and allow the use of

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    Coal is a fossil fuel, extracted through mining, and it is cheap and easy to use. On the other hand, burning coal can also have significant consequences to local and global environments. ... The answer lies in the advantages and disadvantages of coal for our modern world. ... Fires connected to coal mining create underground burning that can be ...

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  • What Are the Benefits of Mining? Research Summary

    Mining is the practice of extracting ore, coal, clays, soils, or minerals from the ground for the purpose of using them. Mines have existed for thousands of years. In ancient times mines consisted of short tunnels dug into the sides of hills or mountains where veins of metals, minerals, or

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  • Tunnel Engineering -Features, Advantages and

    2020-7-6  Advantages of Tunneling. The tunneling method gain certain advantages compared with other methods, which are mentioned below: The tunneling procedure is more economical in nature, compared to open cut trench method when the depth is beyond a limit; The surface life or ground activities like transportation are not disturbed when tunneling is ...

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    Mountaintop removal has both advantages and disadvantages. The key here is to continue the discussion in hopes that, one day, the government, coal companies and residents in mining areas can enjoy the pros without experiencing a lot of the cons.