what are some disadvantages of surface and subsurface mining
what are some disadvantages of surface and subsurface mining

Environmental Problems of Surface and Underground Mining ,

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Surface mining is re moving minerals that ar e near the eart h s surface Some minerals are found ver y deep below Earth s surface - so metimes hundreds or t housands of feet deep...

Pros and Cons of Strip Mining

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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 Mining happens ....

What are the advantages and disadvantages of surface mining

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The disadvantages include that mining can damage the environment both on and below the surface It can imperil water resources by contamination with heavy metals The miners may be exploited by companies to work in old or dangerous mines, and the temptation to theft can lead to harsh treatment...

Surface Mining Methods and Equipment

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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 , While most mineral deposits can be mined by either surface or underground methods, some minerals can only be recovered in a hybrid manner, usually by initial extracted by ....

Subsurface Mining by Shelby Vest on Prezi

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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 ....

What are the Advantages and Disadvantages of underground ,

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Apr 12, 2009 0183 32 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...

What are the pros and cons of subsurface mining?

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Cons a mining system takes too large an area,such as long-walling,which causes the surface to subside to varying degre When underground mining takes place there is usually a lot of water to be disposed of which can be toxic,though it is filtered and cleaned,it is still a problem...

Environmental Science Land Use Review Flashcards Quizlet

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Environmental Science Land Use Review STUDY PLAY Surface mining , -Some see this as deforestration, destroying natural habitats and contributing to climate change , 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 ....

Are Some Disadvantages Surface And Subsurface Mining

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disadvantages of subsurface mining - mcma what are some disadvantages of surface and subsurface mining Rocks and Minerals Test Review Flashcards vibrating sieve separator Type of rock that contains valuable minerals What are the two types of mining Surface and Subsurface What are...

disadvantages for surface mining

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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...

sub surface mining disadvantages

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sub-surface mining disadvantages 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...

Advantages And Disadvantages Surface Mining

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disadvantages of surface mining - clock4u What are some of the most important,Advantages And Disadvantages Of Surface Underground Mining is a method of Mining, where the mineral is extracted without removing the top soil and rocks , Disadvantages Of Sub Surface Mining - ,...

What are the benefits and drawbacks of subsurface mining?

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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...

sub surface mining disadvantages

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Hot Search advantages and disadvantages of copper mining - sub surface mining disadvantages, Surface mines offer advantages and disadvantages when compared to underground , sub-level open stoping , What are the advantages and disadvantages of mining or235 C371 D451 E606 Answer Key E Feedback Section 173 Oil ,Section 173 Oil and Natural Gas Question 21 of 25 40/ 40 Points The disadvantages ....

advantages and disadvantages of surface mining

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What are the advantages of underground mining? Advantages of Underground Mining are It allows minerals to be extracted from deep underground It doesn t create a mess like open cut or surface mining Does not affect the physical environment as much as surface mining...

Advantages And Disadvantages Surface Mining

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disadvantages of subsurface mining cesed euadvantages of subsurface mining Advantages And Disadvantages Of Surface And Subsurface Mining Advantages And Disadvantages Of Surface And Subsurface Mining -disadvantages for surface mining-,Coal Mining Methods EMFICoal Mining Methods and subsidence of the surface longwall mining offers more ....

Surface Mining Sustainable Development Environmental ,

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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 100 within the mining excavation , is safer and can use larger-scale mining equipment offering higher production rat...

Disadvantages Of Surface Mining

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disadvantages of sub surface mining disadvantages of sub surface mining is one of the products of our company main products sold,it is not only good stability, high , Read more advantages and disadvantages of surface mining equipment ....

Environmental impact of mining

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Mining can have harmful effects on surrounding surface and groundwater if protective measures are not taken The result can be unnaturally high concentrations of some chemicals, such as arsenic, sulfuric acid, and mercury over a significant area of surface or subsurface Runoff of mere soil or rock debris -although non-toxic- also devastates the surrounding vegetation...

advantages and disadvantages of subsurface mining

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Apr 25, 2013 0183 32 Topic 2 Mining From a series of 5 lectures on Metals, minerals, mining , subsurface response to longwall mining cavity, and subsidence at surface , For a summary of these methods, their advantages and disadvantages , ,...

how subsurface mining benefits

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What are the benefits of surface mining over subsurface mining, Disadvantages Surface mining is very dangerous What are the benefits and drawbacks of , Disadvantages Surface mining ,...

advantages and disadvantages of mining

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What are advantages and disadvantages of subsurface mining? , Apr 13, 2013 What are advantages and disadvantages of subsurface mining? ChaCha Answer Disadvantages Surface mining is very dangerous , advantages and disadvantages of mining for metals 07 Jun 2012 Gulin supply Mining and construction equipment for mineral handling The ....

The Advantages of Open Pit Mining Sciencing

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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 ,...

What are the main methods of mining? American ,

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There are four main mining methods underground, open surface pit , placer, and in-situ mining Underground mines are more expensive and are often used to reach deeper deposits Surface mines are typically used for more shallow and less valuable deposits...

advantages to surface mining article

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Diamonds and most metal ores, including gold, require extensive subsurface , Find out some pros and cons of underground mining in the , By Mary Foster, Contributing Editor Underground Processing An underground aggregate mine is a different world than a surface operation, presenting unique , the advantages and disadvantages of surface ....

Subsurface Mining and its Environmental Impacts by Cayla ,

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Subsurface mining consists of digging tunnels or shafts into the earth to reach buried mineral deposits This form of mining is most commonly used for zinc, lead, nickel, tin, gold, copper, diamonds, phosphate, salt, coal, and uranium...

What are some of the most important disadvantages and ,

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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 ,...

What are the advantages and disadvantages of underground ,

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Economically a better option in some geological settings, but human safety a major issue Shallow mineral or coal deposits can be economically mined by open-pit or strip min However, with deeper mineral or coal deposits it becomes very costly to remove a great deal of overburden in these kinds of settings So, in these cases underground mining is more cost effective...

Chapter 11 Fossil Fuel Flashcards Quizlet

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Surface mining if the coal is within 30m of surface, subsurface if not What are some advantages and disadvantages of surface mining over subsurface mining? Surface mining is faster and less expensive, but it destroys the land area more than subsurface mining...

What are some of the advantages and disadvantages of ,

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The disadvantages of surface mining are That it destroys the landscape and environment Effects the habitats of fauna potentially effecting the existing ecosystem in that area...