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underground mining advantages and disadvantages

What are the Advantages and Disadvantages of underground

Apr 12, 2009 · Advantages: 1)Mining of ores will enable people to get useful elements with significant profit. 2)Mining will give unemployed people to get at least the simplest job. 3)Mining of ores might result in finding something new and valuable (since we are digging) Disadvantages: 1)Since mining sites are usually in the forest areas, trees will be cut while people are getting to these places. 2)Workers

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What are disadvantages of underground mining? Yahoo Answers

Mar 18, 2008 · disadvantages of underground mining: The problems then, that seem most necessary to address in order to make oil shale mining in the United

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9 Most Valid Advantages and Disadvantages of Coal – ConnectUS

Jun 24, 2015 ·ʼn Most Valid Advantages and Disadvantages of Coal. Jun 24, 2015 May 27, List of Advantages of Coal. 1. Primary energy source. they are at risk of being buried deep in the earth. Underground mining, after all, is prone to caveins and explosions. But the real risk is on the miners'' health and those of the people living close to the dig

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The many advantages of underground mining born2invest.com

Apr 27, 2015 · Historically speaking, underground mining not only saves the mining area''s original form but also gives the mining company higher revenues. According to MiningGlobal.com, longwall mining, a type of underground mining that utilizes a longwall shearer, accounts for 50 percent of coal mines in the world and is much safer than other methods of coal mining.

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Earth Science: Underground Coal Mining.

Mar 14, 2013 · Varieties of continuous mining machines have been in use since the 1940''s. Advantages are it produces the lowest cost per ton a customer. Continuous mining accounts for about 45% of the underground mining. Disadvantages are not a lot of roof support. It''s slowly become one of the more efficient way to mine. 5: Longwall Mining.

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What Are the Advantages and Disadvantages of Mining

What Are the Advantages and Disadvantages of Mining? Mining gives people a portion of the resources needed for modern civilization, but it can also lead to environmental harm. While some are in favor of mining due to the resources it produces and the jobs it provides in the U.S., some are opposed to mining based on opposition to destructive

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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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Find out some pros and cons of underground mining in the

Sep 08, 2015 · Find out some pros and cons of underground mining in the latest Operations Illustrated. Contributed. September 8, 2015. By Mary Foster, Contributing Editor And underground mining requires Part 48 training, which is more specialized and time intensive than traditional Part 46 training for surface mines. "There are definite advantages

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What are disadvantages of underground mining? Yahoo

Mar 18, 2008 · disadvantages of underground mining: The problems then, that seem most necessary to address in order to make oil shale mining in the United

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What are the advantages and disadvantages of underground

Feb 13, 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. What are the advantages and disadvantages of underground mining? Environmental

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Advantages and Disadvantages of Data Mining zentut.com

Home / Data Mining / Advantages and Disadvantages of Data Mining. Advantages and Disadvantages of Data Mining. Data mining is an important part of knowledge discovery process that we can analyze an enormous set of data and get hidden and useful knowledge. Data mining is applied effectively not only in the business environment but also in other

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What are the advantages and disadvantages of open pit

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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What Are the Disadvantages of Mining? Reference.com

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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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 delie, 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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What Are the Advantages and Disadvantages of Surface

What Are the Advantages and Disadvantages of Surface Mining? 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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Pros and Cons of Strip Mining Vision Launch

Strip mining is a form of resource collection that involves dirt removal from a very large area to sift through it. Instead of working underground, a pit is created deep in the ground and all work is accomplished on the surface. Here are the pros and cons of strip mining to consider. Strip Mining

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Differences between underground mining and open pit mining

Apr 02, 2018 · What is underground mining. When the minerals are found in rich veins but in large volumes of sterile rocks, the only way to mine them is the underground mining method. Advantages and disadvantages of open pit mining. Best vitamins for blood circulation. Trending Now. 0 Shares 287.6k Views 9 Comments.

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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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Environmental Science Land Use Review Flashcards Quizlet

Start studying Environmental Science Land Use Review. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Compare and contrast the economic and environmental advantages and disadvantages of 3 types of surface mining and subsurface mining. Surface mining (strip mining, open pit mining, mountain top removal

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What are the Advantages and Disadvantages of underground

Apr 12, 2009 · Advantages: 1)Mining of ores will enable people to get useful elements with significant profit. 2)Mining will give unemployed people to get at least the simplest job. 3)Mining of ores might result in finding something new and valuable (since we are digging) Disadvantages: 1)Since mining sites are usually in the forest areas, trees will be cut while people are getting to these places. 2)Workers

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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 delie, 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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The Actual Difference Between Surface and Underground Mining

Feb 23, 2018 · 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 toandfro pattern. Cut and Fill Mining: Ore removed from the tunnel, which is then filled with waste. Advantages and Disadvantages

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9 Most Valid Advantages and Disadvantages of Coal – ConnectUS

Jun 24, 2015 ·ʼn Most Valid Advantages and Disadvantages of Coal. Jun 24, 2015 May 27, List of Advantages of Coal. 1. Primary energy source. they are at risk of being buried deep in the earth. Underground mining, after all, is prone to caveins and explosions. But the real risk is on the miners'' health and those of the people living close to the dig

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Surface Mining Methods and Equipment

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 solution mining operations. Section 2 describe s surface mining equipmen t with particular focus on relatively large machines such as bucket wheel excavators, large shovels and

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What Are the Advantages and Disadvantages of Mining

What Are the Advantages and Disadvantages of Mining? Mining gives people a portion of the resources needed for modern civilization, but it can also lead to environmental harm. While some are in favor of mining due to the resources it produces and the jobs it provides in the U.S., some are opposed to mining based on opposition to destructive

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The Advantages Of Mining endeavourmedia.nl

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

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What are disadvantages of underground mining? Yahoo Answers

Mar 18, 2008 · disadvantages of underground mining: The problems then, that seem most necessary to address in order to make oil shale mining in the United

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Undergrounding Wikipedia

The advantages can in some cases outweigh the disadvantages of the higher investment cost, and more expensive maintenance and management. Methods of Undergrounding [ edit ] Horizontal Boring – This is a method in which one uses a drill bit to bore horizontal starting at one point on the surface of the ground and creating an arc underground to

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Underground Coal Gasifiion netl.doe.gov

Advantages/Disadvantages UCG eliminates the need for mining, and the dangers to miners and environmental degradation that are associated with it. It also makes deep or difficult to access coal seams into usable energy assets, as only onesixth to oneeighth of

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What are the disadvantages of underground mining?

The largest disadvantages of underground mining (by comparison to surface mining) are ground stability and cost issues. Through some methods, recovery can also be an issue, as fo

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What Are the Advantages and Disadvantages of Mining

What Are the Advantages and Disadvantages of Mining? Mining gives people a portion of the resources needed for modern civilization, but it can also lead to environmental harm. While some are in favor of mining due to the resources it produces and the jobs it provides in the U.S., some are opposed to mining based on opposition to destructive

Get price

The Advantages Of Mining endeavourmedia.nl

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

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Underground v.s. Surface Coal Mines: Is Deep Drilling

There are many advantages as well as disadvantages to both methods, including financial and environmental reasoning. You decide which is best for you. Underground mining. Underground or "deep" mining consist mostly of two methods roomandpillar and longwall mining. In roomandpillar, coal deposits are mined by cutting a network of

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underground mining advantages and disadvantages

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,

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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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