Advantages of underground mining? | Yahoo Answers

This chapter deals with surface mining. Section 1 presents an overview of surface mining methods and practices as commonly employe d in modern surface mining operations. The description includes a comparison of the advantages and disadvantages of surface and underground mining as well as brief explanations of open pit, open cast, placer, and

  • Advantages of underground mining? | Yahoo Answers

(PDF) Underground mining Methods

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.

  • (PDF) Underground mining Methods

What are the Advantages and Disadvantages of underground ...

Compared with underground mining, surface mining is much more efficient. Disadvantages of Open-pit mining Answers May 22, 2013· The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal opinions.

  • What are the Advantages and Disadvantages of underground ...

What are the advantages of underground mining

Mining - Mining - Underground mining: When any ore body lies a considerable distance below the surface, the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive, and underground techniques must be considered. Counting against underground mining are the costs, which, for each ton of material mined, are much higher underground than on …

  • What are the advantages of underground mining

Surface Mining Methods and Equipment

advantages and disadvantages of mining and mineral . the advantages and disadvantages of iron ore mining Mines such as these supply manganese iron ore chrome diamonds platinum and Surface mines offer advantages and disadvantages when compared to Inside the world s largest iron ore mine BBC News Jun 19 2012 In the heart of the Amazon rainforest the Carajas mining,

  • Surface Mining Methods and Equipment

What Are the Benefits of Mining? | Research Summary

The main methods of underground mining are: Room and Pillar Mining: Removing ore, while leaving behind some for roof support. Longwall Mining: An edge of the ore is sliced off in a to-and-fro pattern. Cut and Fill Mining: Ore removed from the tunnel, which is then filled with waste. Advantages …

  • What Are the Benefits of Mining? | Research Summary

AutoMine open

Open pit mining does offer some advantages over traditional deep shaft mining. Pit mining is more cost effective than shaft mining because more ore can be extracted and more quickly. The working conditions are safer for the miners because there is no risk of cave in or toxic gas. Open pit mining …

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advantages to surface mining article

Surface mining techniques don't work for extracting all valuable geologic resources. Diamonds and most metal ores, including gold, require extensive subsurface mines to access the rocks with these resources in them. Subsurface mines are probably what you envision when you think of mining: systems of tunnels and vertical shafts with elevators to take miners underground […]

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advantages and disadvantages of surface mining equipment

Apr 12, 2009· 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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Pros and Cons of Mining

Oct 21, 2017· Both open-cut and underground mining is used in modern mining. The approaches are different, and there are advantages to each. Open-cut mining. Opencut mining gets its name because that's exactly what this type of mining looks like, a big open pit. This type of mining allows for the extraction of minerals that aren't very far under the surface.

  • Pros and Cons of Mining

underground mining advantages and disadvantages

Advantages of Surface Mining. By David L. Kuck. See all Hide authors and affiliations. Science 11 Jan 1974: Vol. 183, Issue 4120, pp. 28 DOI: 10.1126/science.183.4120.28 . Article; Info & Metrics; eLetters; PDF; This is a PDF-only article. The first page of the PDF of this article appears ...

  • underground mining advantages and disadvantages

Mining

What are the advantages and disadvantages of surface mining . The advantages of surface mining are: It is cheaper to extract the ore or metal than underground mining Less chance of workers dying from toxic fumes, therefore it is ...

  • Mining

Opencut Mining or Underground Mining

What are the advantages and disadvantages of surface mining. The advantages of surface mining are: It is cheaper to extract the ore or metal than underground mining; Less chance of workers dying from toxic fumes,...

  • Opencut Mining or Underground Mining

The Advantages of Open Pit Mining | Sciencing

Aug 01, 2007· Advantages of underground mining: (1) Less loss of land (2) Minimum dust pollution (3) Minimum noise pollution (4) Lack of near-surface deposits may make underground mining the only method. (5) Unfavorable geologic structure may require that a surface mine move underground …

  • The Advantages of Open Pit Mining | Sciencing

Mining

Mining - Mining - Underground mining: When any ore body lies a considerable distance below the surface, the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive, and underground techniques must be considered. Counting against underground mining are the costs, which, for each ton of material mined, are much higher underground than on …

  • Mining

What are some of the most important disadvantages and ...

The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many technological, economic ...

  • What are some of the most important disadvantages and ...

Environmental impact of mining

"Underground Mining for Meeting Environmental Concerns – A Strategic Approach for Sustainable Mining in Future." The pioneering work of Newtrax is eliminating the current digital divide between surface mines and underground mines to make operations safer, environmentally sustainable and …

  • Environmental impact of mining

Surface Mining | Sustainable Development & Environmental ...

Surface mines offer advantages and disadvantages when compared to underground mining. Amongst the advantages are that it is cheaper, can recover more of the resource (usually up to within the mining excavation), is safer and can use larger-scale mining equipment offering higher production rates.

  • Surface Mining | Sustainable Development & Environmental ...

advantages open pit mining

Dec 08, 2018· Mining can either be surface mining or sub-surface (underground) mining. Mining not only beneficial to the surrounding community and public in general, but it can also pose a lot of risks to the surrounding community. Let's look at the pros and cons of mining in an area. Pros: 1.

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underground mining advantages and disadvantages

advantages to surface mining article . Surface mining - Wikipedia. Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in ...

  • underground mining advantages and disadvantages

Surface mining

Mining and Rock Technology is taking its underground automated drilling expertise to the surface with the release of AutoMine® Surface Drilling. A leader in mining automation, has for a number of years been helping mining companies across the world improve productivity and increase safety with the use of its intelligent ...

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The Advantages And Disadvantages Of Surface Mining

Apr 27, 2015· Underground method, as the term explains it, is about mining underground and drilling deeper into earth's surface. It requires more money that will be spent on drilling, assuring miners' safety, and erecting safety-centric equipment.

  • The Advantages And Disadvantages Of Surface Mining

Types of Underground Mining Method Comparison

Jun 04, 2019· Mining is a process of extraction of valuable minerals or other geological minerals from the surface of the earth. Surface mining is quite common in practice these days. Both surface mining, as well as underground mining, has its own benefits as well as consequences to the surroundings.

  • Types of Underground Mining Method Comparison

What are the Advantages and Disadvantages of underground ...

Another benefit of mining is that it spurs technological development. We can use some of the safety technologies developed for mining in other industries, such as constructing deep underground subway tunnels, water pipes, and other structures.

  • What are the Advantages and Disadvantages of underground ...

Advantages of Surface Mining | Science

Oct 16, 2015· ADVANTAGES OF SURFACE MINING • Like Underground Mining no minerals are blocked as shaft pillars, supports, roadways etc. • Roof control and ventilation is not required . • Low cost as compared to Underground Mining . • Low labor requirement than Underground Mining. • Hazards and dangers are lesser than Underground Mining .

  • Advantages of Surface Mining | Science