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disadvantages of subsurface mining

  • Ecological Effects of Subsurface Mining - dummies

    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 […]


  • Open Pit Mining Pros & Cons | Sciencing

    Open-pit mining is much safer than shaft mining. In underground mining, the threat of a cave-in or release of toxic gas is a constant concern. When shaft mining was the most common method of ore extraction, thousands died in cave-ins, gas events and accidents involving equipment. In 1907 alone, more than 3,200 deaths related to mining occurred.


  • 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 …


  • What are some of the advantages and disadvantages of ...

    Mar 30, 2011· Surface mining is safer and easier than subsurface mining. Surface mining does more damage to the environment than subsurface. Surface mining creates more of a mess then subsurface or open cut mining.


  • 5 Foremost Pros And Cons of Mountaintop Removal – ConnectUS

    Sep 24, 2015· Mountaintop removal has both advantages and disadvantages. The key here is to continue the discussion in hopes that, one day, the government, coal companies and residents in mining areas can enjoy the pros without experiencing a lot of the cons.


  • What are the pros and cons of surface mining technology ...

    Sep 25, 2016· 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. Surface mining, also cal...


  • Mining Study Guide Flashcards | Quizlet

    What are some disadvantages of subsurface mining. More expensive than surface, more dangerous and surface. What is fracking and why is it so destructive. It is a pumping it is a process of pumping a mixture of sand, water, and chemicals to create cracks in rock layers. What is a mineral.


  • disadvantages of subsurface mining - BINQ Mining

    Nov 18, 2012· What are the benefits and drawbacks of subsurface mining. Disadvantages: Surface mining is very dangerous. Advantages: Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of the mining … »More detailed


  • Environmental Science Unit 5 Flashcards | Quizlet

    Strip mining: used to extract resources near the surface overburden is removed the mining site destroys large areas of wildlife habitat Subsurface mining: safety requires good ventilation systems used to extract resources deep underground one of the most dangerous occupations in the United States Both: used to extract coal generate acid drainage


  • disadvantages of subsurface mining

    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 . Get Price Online Chat; What are the advantages and disadvantages of subsurface,


  • Subsurface Mining by Shelby Vest on Prezi

    Ores Mining Industry Pro: Subsurface Mining is a faster method of mining than 60% of mining in the US; it's cheaper. Con: Dangerous; explosions/fires, mine collapses, fumes. Recycling Processing Subsurface Mining Subsurface Mining …


  • Environmental Science- Mining | Science Flashcards | Quizlet

    It is large enough for men and machinery to move about, is cost efficient and safe compared to open shaft mining. Cons: Leads to habitat loss, creates large holes in the ground and those holes allow water to drain into them where they could become acidic.


  • What are the advantages and disadvantages of open pit mining?

    What are the advantages and disadvantages of subsurface mining? Advantages : Safer than surface mining, faster than 60% of other mining in the U.S, less disruptive to the environment, leads to more minerals. Disadvantages : Costs more, harder to do than surface mining, takes a lot of time.


  • Disadvantages Subsurface Mining - comveluwe.nl

    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 .


  • Pros and Cons of Strip Mining | APECSEC.org

    Feb 25, 2015· Pros and Cons of Strip Mining. Feb 25, 2015. 0. 28404. Share on Facebook. Tweet on Twitter. For those who are unfamiliar, strip mining is a form of surface mining that focuses on the collection of tar sand and coal, which both rest somewhat close to Earth's surface. Those who support strip mining point to the increased ease of access and all ...


  • 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 ...


  • What are the advantages and disadvantages of subsurface ...

    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....


  • help!!! Compare the advantages and disadvanteges of ...

    Nov 09, 2009· Best Answer: Surface mining is much easier than subsurface mining, because it's right there... on the surface, so you can "scrape it up with a shovel" (of course, there's more to it than that, but that's the essense). You don't have to drill down hundreds or thousands of feet, then drill sideways, and so on. Subsurface mining is more dangerous because of this.


  • What are the advantages and disadvantages of open pit mining?

    What are the advantages and disadvantages of subsurface mining? Advantages : Safer than surface mining, faster than 60% of other mining in the U.S, less disruptive to the environment, leads to more minerals. Disadvantages : Costs more, harder to do than surface mining…


  • What are the advantages and disadvantages of surface mining

    Aug 22, 2009· * It is also faster The disadvantages of surface mining are: ... i don't know the types of subsurface mining, but i know some facts. surface mining is safer and easier than subsurface mining…


  • 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 ...


  • disadvantages subsurface mining - jovcet.co.za

    what are some disadvantages of surface and subsurface mining. disadvantages of sub surface mining disadvantages subsurface mining subsurface mining disadvantages Day Foundation 23 Oct 2013, Advantages and Disadvantages Types of Subsurface Mining A form of coal mining where a long wall of coal is mined into a single slice, Surface mining Wikipedia Surface mining, including strip ...


  • Subsurface Mining and its Environmental Impacts by Cayla ...

    Environmental Impacts Laws - Details about how the topsoil will be affected and how it will be replaced must be stated before mining begins. - All affected water must be processed and cleaned before leaving the mining site. - Procedures for public notice, public participation and


  • What are the cons of subsurface mining - Answers

    Jan 19, 2010· 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.


  • advantages and disadvantages of subsurface mining « BINQ ...

    Apr 25, 2013· What are advantages and disadvantages of subsurface mining. The advantage to a company and country is that gold is a storehouse of value. Mining and refining Read More. What are the advantages and disadvantages of … »More detailed


  • Subsurface Mining by Shelby Vest on Prezi

    Ores Mining Industry Pro: Subsurface Mining is a faster method of mining than 60% of mining in the US; it's cheaper. Con: Dangerous; explosions/fires, mine collapses, fumes. Recycling Processing Subsurface Mining Subsurface Mining Shelby Vest Ores are found deep into the Earth's


  • What Are the Disadvantages of Mining? | Reference.com

    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.


  • 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.


  • What Is Subsurface Mining? | Reference.com

    Subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt. These deposits are difficult to reach from the surface and require the drilling of vertical or horizontal shafts for access.


  • What Are Some Disadvantages Of Surface And Subsurface Mining

    advantages and disadvantages of surface and subsurface mining SBM is one of the biggest manufacturers in Aggregate Processing Machinery for the advantages and disadvantages of surface and subsurface mining, sand & gravel, quarry ...