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what are the advantages of surface mining of coal



What are disadvantage and advantage on coal mining? - Answers - Yahoo- what are the advantages of surface mining of coal ,I have to do this for class and do a research on it and after I reach it I have to make a booklet about disadvantage and advantage on coal mining.Mountain Top Mining Issues Responses - Kentucky Coal .

Surface mining methods are essentially the same as highway construction. underground miners, will have an increased advantage in moving their coal into.





Environmental impacts of coal - SourceWatch

Coal fires occur in both abandoned coal mines and coal waste piles. Greenhouse gas emissions caused by surface mining - According to a 2010 study, .. Public Benefits of Renewable Energy Use, Union of Concerned Scientists, 1999.

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Surface Coal Mining Impacts | Kentucky Waterways Alliance

The practice of surface mining coal in the state of Kentucky is devastating to our . On top of losing jobs and the competitive advantage, the demand for coal is.

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Surface Mining | Sustainable Development Environmental .

Mining, by its very nature, is not sustainable into the future. a range of minerals, including diamonds, gold, coal, gem stones, potting and brick clay. Surface mines offer advantages and disadvantages when compared to underground mining.

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Lignite Energy Council - Benefits of Lignite

The award is a special recognition for large surface coal mines. The 835-year supply of lignite is based on a supply of 25 billion tons and a current production.

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SURFACE MINING

Surface mining involves the removal of a valuable rock and/or mineral after it is . Salt, lime made from limestone, and coal were some of first materials mined. Surface mining has several benefits, when compared to underground mines.

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What are the advantages of coal mining - WikiAnswers

The advantages of coal are that it is very cheap to purchase and the Earth hold . There are five main types of coal mining. shaft, strip, slope, surface, and draft.

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Surface mining - Wikipedia, the free encyclopedia

Surface mining, including strip mining, open-pit mining and mountaintop . It is most commonly used to mine coal and lignite (brown coal). Strip . Critics contend that mountaintop removal is a disastrous practice that benefits a small number of.

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Underground v. Surface Coal Mines: Is Deep Drilling Worth the Cost .

3 May 2014 . Surface Coal Mines: Is Deep Drilling Worth the Cost? . Although both methods have their benefits and drawbacks, underground drilling may.

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What are the advantages and disadvantages of surface mining

Advantages: Surface mining is safer Surface mining is cheaper, Surface . The advantage is that it supplies raw materials (metals, coal) that are needed to build.

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Anti-Coal Lobby Overlooks Many Benefits of Surface Mining - US .

8 Jun 2012 . Coal companies are required to restore the landscape after mining projects and have a positive impact on the surrounding ecosystems.

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Positive and negative parts of using Coal as a source of energy?

The disadvantages of coal are the mining process (the way we get it out of the ground) . In eastern KY where the land is steep and mountainous, surface mining.

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Small Surface Coal Mine Operators Handbook, United States .

surface coal mines (a small mine operator is defined in the Act as one with an annual coal . The assumed advantages of the Modified Block Cut. Method (no.

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Mining impacts | Greenpeace International

15 Apr 2010 . Strip mining (also known as open cast, mountaintop or surface mining) involves scraping away earth and rocks to get to coal buried near the.

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1 Surface Coal Mining Methods in Australia - InTech

9 Mar 2012 . Initially open cut mines in coal mining was classified as strip mines where . The following are some of the advantages of using a dragline:.

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What Are the Disadvantages of Coal Mining - Ask.com

Some disadvantages of coal mining include destruction of land, pollution or the environment . Coal is mined either by underground miners or surface mining.

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What is Surface Mining and is it Bad? Green Living Families.com

Some say there are advantages to surface mining. year old boy was crushed to death when a boulder was pushed off an area that A.G Coal was surfacing.

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Coal companies, union reach agreement on health benefits for .

10 Oct 2013 . Two coal companies and the largest U.S. coal miners'. union have . health benefits under the auspices of the Surface Mining Control and.

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Open Pit Mining Pros Cons | eHow

11 Aug 2014 . Workers stand in an open pit coal mine. One of the major benefits to open pit mining is the increase in efficiency over deep-shaft mining.

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Surface vs. Underground Mining - Truth About Surface Mining

Why is surface mining used to extract coal in Central Appalachia? The fundamental and simple answer is that coal is surface mined because that is the only.

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Underground Coal Mining - International Labour Organization

The simplest means of accessing a coal seam is to follow it in from its surface . The system has two key advantages over longwall mining: its flexibility and.

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The facts on coal seam gas in NSW - NSW Resources and Energy

Coal Seam Gas (CSG) is a naturally occurring gas found in coal seams hundreds of metres beneath the earth'.s surface. exploration and production of CSG began in Australia in 1996, although methane gas in coal seams was first accessed during the early days of coal mining. Read about energy security and benefits.

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application of surface miner in indian coal mines - ethesis - National .

10 May 2012 . surface miner is one of the best alternative method of mining coal because . operator aware of various advantages of mining by surface miner.

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Coal Controversy In Appalachia : Feature Articles

21 Dec 2007 . In Appalachia, coal operators are removing the tops of mountains and burying . Photograph of a dragline operating in a West ia strip mine. post-mining development that would benefit the community, such as schools.

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What Are the Pros and Cons of Strip Mining? (with pictures)

5 days ago . Strip mining is a form of surface mining that is usually employed for the recovery of materials such as coal and tar sand, which are relatively.

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Coal Quiz - Kentucky Coal Education

The known coal likely to be mined in the foreseeable future is some 494 billion tons. The amount of . The advantages of surface mining are many. Where it can.

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coal - National Geographic Education

The open-pit mine has shipped more than 1.4 billion tons of coal since opening in 1983. As the plant debris sifted deeper under Earth'.s surface, it encountered . Hydroelectric and Geothermal: Benefits and Drawbacks Grades 6-8.

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Strip mining - Encyclopedia of Earth

8 Oct 2006 . Strip mining is a type of surface mining that involves excavating earth, . The mineral extracted is usually coal or other rocks of sedimentary origin. insures the genesis of mined-land land reclamation, an advantage of this.

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Environmentally friendly coal mining in China with . - Wirtgen

As it dispenses with drilling and blasting operations, surface mining proves to be . These advantages have positive effects also on the coal mining operation in.

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Mine Compensation Surveys: Coal, Metal, Industrial Mineral .

Table showing the results of our annual Mining Cost Service U.S. Mine Labor Survey Wage and Benefit Summary Surface and Underground Coal, Metal, and.

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