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Subsurface Mining and its Environmental Impacts Environmental Impacts - Acid drainage from the equipment - Toxic water end up in groundwater. - Abandoned mining sites can continue polluting groundwater after the mining has ceased.

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Surface mining When an ore bed has been located relatively close to Earth's surface, it can be mined by surface techniques. Surface mining is generally a much preferred approach to mining because it is less expensive and safer than subsurface mining.

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What are some of the most important disadvantages and advantages of underground mining? Update Cancel. Answer Wiki. 1 Answer. Bhupendra Kumar Sahu, Mining Engineer, Working in Coal India. Answered Sep 6, 2016. Underground Mining is a method of Mining, where the mineral is extracted without removing the top soil and …

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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 ...

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What is subsurface mining? | Reference.com. Subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt.

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Mining - Wikipedia. Sub-surface mining can be, the 21st century the booming and increasingly complex mining sector in mineral-rich countries was providing only slight benefits …

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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 ...

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Disadvantages To Subsurface Mining - kvcet.in. advantages of subsurface mining.What are the advantages and disadvantages of surface mining. The advantages of surface mining are: It is cheaper to extract the ore ...

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disadvantages of sub surface mining - beltconveyers.net. What are the benefits and drawbacks of subsurface mining. Advantages: Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of

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Subsurface mining is the removal of deposits from the earth by drilling underneath ... What Is Subsurface Mining? A: ... What Are the Advantages of Using Nuclear ...

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Processing Subsurface Mining Advantages and Disadvantages Subsurface Mining Recycling Shelby Vest Ores Subsurface mining consists of digging tunnels and shafts into the Earth to reach ore deposits. Ores are rocks that contain minerals with important metals such as gold, silver, iron, copper, zinc ...

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Advantages And Disadvantages Of Subsurface … Mining is extraction of valuable minerals or other geological materials from the earth usually .. Additional sub-surface mining methods include hard rock mining ...

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Read more on Surface Mining. Skip to main ... Surface mines offer advantages and disadvantages when compared to underground mining. Amongst the advantages …

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Subsurface Mining by Shelby Vest on Prezi. Processing Subsurface Mining Advantages and Disadvantages Subsurface Mining Recycling Shelby Vest Ores Subsurface mining consists of digging tunnels and shafts into the Earth to …

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Disadvantages: Surface mining is very dangerous. Advantages:Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of the mining in the US is Subsurface mining.

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What are some of the advantages and disadvantages of subsurface mining techniques? Subsurface mining is less disruptive to the environment that strip mining, however the danger to the miners is greater