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Get Price· Surface Mining 1 Strip Mining Strip Mining is used when coal is near the surface of when the overburden is unstable As mining progresses the overburden is placed in the previous mine cavity The mining is done in long narrow strips The waste dirt and rock that they take off of the top of the next strip is to put
Get Price· Best Answer Strip mining is the practice of mining a seam of mineral by first removing a long strip of overlying soil and rock the overburden It is most commonly used to mine coal or tar sand Strip mining is only practical when the ore body to be excavated is relatively near the surface This type of
Get PriceUNESCO EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING Vol II Mining Methods and Equipment J Yamatomi and S Okubo ©Encyclopedia of Life Support Systems EOLSS is essentially surface based Surface mining can be classified into two groups on the basis
Get PriceStrip mining or open pit mining is profitable sooner than a shaft mine because more ore can be extracted from an open pit mine and more quickly Mechanical Advantage Open pit mining offers an advantage over shaft mining in that it
Get Pricepros and cons of subsurface mining Advantages of surface mining include economic and financial benefits for miners and communities and a safer What Are the Advantages and Disadvantages of Surface Get A Free Quote what are the pros and cons of strip mining What are the pros and cons of subsurface mining and surface mining when you do subsurface mining
Get Pricei Mechanical excavation methods; such as Open pit and Strip mining ii Difference between surface and subsurface mining Pros and Cons Su urrffaaccee aSSubbssuurrffaccee dissttuu rrbbss rllaargg ee s Strip mining is ideally applied where the surface of the ground and the ore
Get PriceSurface mining 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 mineral
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Get PricePros and Cons of Strip Mining APECSEC org 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 Get Price > pros and cons of sub surface mining
Get Price· Strip mining is a form of surface mining that is primarily used for coal excavation The rock and dirt covering the ore is removed one strip at a time The rock and dirt covering the ore is removed one strip at a time
Get PriceSubsurface mining is the more dangerous type of minign between subsurface and surface mining A con of subsurface mining is that subsurface mining is underground SO when you dig deep in the ground you could hit and brake a pipe containing water or chemicals Also you can destroy an animals habitat or home
Get Price5 Chief Pros and Cons of Strip Mining Surface mining refers to a category of mining where soil and 27 Big Advantages and Disadvantages of Genetically Read More What are some of the most important disadvantages Subsurface Mining and its Environmental Impacts Advantages Safer than surface mining
Get PriceStrip Mining When resources are available close to the surface a strip mine is the most efficient method of extraction The layers of regolith covering the resource are taken away and the exposed ore is mined This method is also called open pit mining Subsurface Mining Methods
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Get PriceDebate Ban on mountaintop removal coal mining From Debatepedia Jump to say the Knott County Sportsplex in eastern Kentucky is one of many examples of economic opportunity created by strip mining techniques that include the often vilified method known as mountaintop removal Scientists Support Ban on Mountaintop Removal Coal Mining
Get PriceTypes of surface mining Strip mining This process involves the method of extracting the mineral by removing soil and rock which are deposited on the surface Coal and Lignite are the two principle minerals that are extracted through this method
Get PriceHome Environment 5 Foremost Pros And Cons of Mountaintop Removal 5 Foremost Pros And Cons of Mountaintop Removal Environment; If you live in the United States and/or are familiar with modern mining methods you ve probably heard about mountaintop removal mining the government coal companies and residents in mining
Get PricePros and Cons of Strip Mining APECSECorg The common tungsten extraction methods are surface or open pit mining and sub surface or underground mining or a combination of both Modern tungsten processing methods dissolve scheelite and wolframite concentrates by an alkaline pressure digestion and tungsten can also be
Get PriceEnvironmental Science Land Use Review environmental advantages and disadvantages of 3 types of surface mining and subsurface mining Surface mining strip strip and surface mining disadvantages 5 Chief Pros and Cons of Strip Mining There are several types of surface mining and strip mining counts as one 6 Advantages and
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Get PriceThese mining categories are strip mining open pit mining mountaintop removal dredging and high wall mining All methods of surface mining will remove the waste material or overburden above the desired resource
Get PriceStrip mining removal of soil and rock overburden above a layer or seam particularly coal followed by the removal of the exposed mineral The common strip mining techniques are classified as area mining or contour mining on the basis of the deposit geometry and type The cycle of operations for
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