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advantages of underground mining

Open Cast Mining Advantages

In the previous topic, we saw which are some of the advantages that can make the surface open pit mining methods superior method compared to the underground mining. However, underground mining has its own advantages. And finally, the ultimate decision to mine from the surface or from underground comes down to the specific characteristics of the deposit.

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Find out some pros and cons of underground mining in the ...

Sep 08, 2015· Underground mining also requires a different type of worker than a surface operation, and it can be difficult to find and maintain experienced operators and mechanics. According to Paul Smith, international marketing manager for the Astec Aggregate Mining Group, despite of its challenges, an underground aggregate mine affords benefits that ...

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Underground mining (hard rock) Wikipedia

Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies.

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What are the Advantages and Disadvantages of underground ...

Apr 11, 2009· Best Answer: I am assuming you are wanting an answer that is considering the advantages / disadvantages of u/ground mining compared with open pit mining? (Let me know if this isn't the case.) 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.

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What are the advantages and disadvantages of underground ...

Feb 12, 2016· So, in these cases underground mining is more cost effective. The downside is that human health and safety are at greater risk from mine caveins, flooding from groundwater or sea water, methane explosions in coal mines, or failure of air ventilation equipment.

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The many advantages of underground mining Born2Invest

Apr 27, 2015· Underground mining is often utilized by mining firms to extract more ore and minerals. Higher production volume mitigates the costs spent on initiating the very expensive method of underground mining. This is how underground mining becomes a costefficient strategy.

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LECTURE 2|| OPENCAST AND UNDERGROUND MINING|| ADVANTAGES …

Nov 21, 2018· In this video we talk about types of mining method and advantages and disadvantages of them. Do subscribe my channel if you think we are doing a great job. Like, comment and share our video as ...

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What are the advantages of underground mining Answers

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 safer unlike underground ...

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Open Cut or Underground Mining Which is better? Bend ...

Oct 21, 2017· Opencut mining is responsible for 65 percent of the raw coal production in New South Wales. Opencut is also a good method for gold and copper. Underground mining. Underground mining occurs underground through the creation of tunnels. These tunnels go deep into the mineral seam. This can be in excess of hundreds of metres.

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Types of Underground Mining Method Comparison

In any discussion of Methods of Underground Mining Comparison, one is repeatedly confronted with the difficulty of dealing with so many variable conditions. It is not an exact science and in the choice of a method each varying factor has a certain weight, which, in many cases, experience alone can determine.

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Differences between underground mining and open pit mining ...

Apr 02, 2018· The Witwatersrand gold mine in South Africa is an excellent example of underground mining that exploits gold from ancient rocks at depths of up to 4 km underground. What is open pit mining. On the other hand, openpit mining is the most common mining and ranges from very lowpriced minerals to finely disseminated gold deposits.

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What Are the Benefits of Mining? | Research Summary

What Are the Benefits of Mining? Despite the ecological harm that mining inflicts we continue to extract substances from the ground because we feel — as a society — that the benefits of mining outweigh the hurts, especially as we develop new ways to counteract the negative impact of mining on the environment. First of all, mining creates ...

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

Sep 05, 2016· 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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Advantages and disadvantages of open pit mining LORECENTRAL

Apr 02, 2018· 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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How Underground Mining Works | HowStuffWorks

Mining has changed a lot from the images we have of the 19th century when men with shovels toted canaries to make sure the air underground was not toxic. Modern mines feature extensive ventilation and waterdrainage systems, hightech communication networks and increasingly computerized machines that reduce the number of humans required ...

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What Are the Disadvantages of Mining? |

The major drawback of industrial mining is the damage mining operations cause to the environment. Removal of large areas of topsoil can destroy habitats, and the chemicals used in mining operations can leach into the groundwater and pollute the area.

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LECTURE 2|| OPENCAST AND UNDERGROUND MINING|| ADVANTAGES …

Nov 20, 2018· In this video we talk about types of mining method and advantages and disadvantages of them. Do subscribe my channel if you think we are doing a …

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What are the disadvantages of underground mining Answers

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 safer unlike underground ...

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What Are the Advantages and Disadvantages of Surface ...

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.

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The benefits and pitfalls of mining automation

May 03, 2018· By using automated equipment that can be maneuvered into unsafe areas and difficult locations, mining companies can send fewer miners underground while extracting a …

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What are some pros and cons of mining? | Socratic

Jun 09, 2017· List of major aspects below: In a nutshell, although it is an undeniable fact that mining affects our world enormously, we ought not to demonize its practice while its benefits are constantly enjoyed by the large majority of people. PROS: I. Economic incomes. enormous earnings by exportation, private contracts II. Job offers/opportunities for locals.

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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 largerscale mining equipment offering higher production rates.

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The Advantages of Mining Gold | Our Pastimes

The Advantages of Mining Gold By Steven Miller ; Updated April 12, 2017. Positive economic development is one of the primary advantages for mining gold in contemporary times. Gold mining is a sector of trade and business that governments use to improve their nation's economic systems.

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Advantages of underground mining? | Yahoo Answers

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

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What are the Advantages and Disadvantages of underground ...

Apr 12, 2009· Best Answer: I am assuming you are wanting an answer that is considering the advantages / disadvantages of u/ground mining compared with open pit mining? (Let me know if this isn't the case.) 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.

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Underground Surface Coal Mines: Is Deep Drilling ...

Although both methods have their benefits and drawbacks, underground drilling may just be the cost worthy selection for you Mining for coal depends on many variables. The geology and environmental aspects play a vital role, but depth and quality of the seam is what brings home the bacon. Depending on where the seam (profitable bed of coal) is located, extracting this black gold can require a ...

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Advantages and disadvantages of open pit mining ~ …

Apr 02, 2018· 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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(PDF) Underground mining Methods ResearchGate

Underground mining methods are usually ... The text continues with coverage of surface mining and underground mining. ... working face successfully, and good economic benefits were obtained ...

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What are the advantages and disadvantages of mining? Quora

Apr 05, 2018· Advantages 1. It provides employment opportunities to communities. 2. It provides product useful to the societies such as steel and cement made from coal in coal mining. 3. It facilitate the development of social service such as hospital,water 4...

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Mining 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 …

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Underground mining in perspective | All about Natural ...

Underground mining has two major advantages: the possibility of working in all weather conditions, and minimal environmental impact”. In 1994, Mr. Cotman designed and introduced underground working at the company´s Kanfanar site using the theory of finite elements. The state of stress underground is monitored using pressure cells.

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The Advantages of Open Pit Mining | Sciencing

Mar 13, 2018· 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 is the preferred ...

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Benefits of Fiber Optics for Underground Mine …

Benefits of Fiber Optics for Underground Mine Communications Craig Stratton, Market Manager—Industrial Market, AFL ABSTRACT Fiber optic networks provide highly reliable and intrinsically safe communications systems for underground mines. Comprised of small strands of glass, optical fiber cables can transmit light at very high speeds.

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