what is a disadvantage for open pit mining

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what is the disadvantage of opencast mining

advantages and disadvantages on open cast mining – SZM open – advantages and disadvantages of deep cast mining open pit open cast or open cut mining is a surface mining technique of extracting rock or for minerals that occur deep below the surface where the overburden is thick or the mineral occur Contact Supplier

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The Disadvantages Of Open Pit Mining

Differences Between Underground Mining And Open Pit Mining Apr 02 2018 Advantages and disadvantages of open pit mining Best vitamins for blood circulation is a participant in the Amazon Services LLC Associates Program an affiliate advertising program designed to provide a means for sites to earn advertising fees by Get Details

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What are the advantages and disadvantages of underground

Feb 13 2016Shallow mineral or coal deposits can be economically mined by open-pit or strip mines 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 The downside is that human health and safety are at greater

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Surface Mining

Surface Mining Author Alan Cluett ~ Environmental Consultant Holcim South Africa ( Article Type Explanation) Mining by its very nature is not sustainable into the future Through the process of mining finite natural resources in the form of minerals are extracted from the Earth's crust beneficiated and consumed by our society

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Mining

Mining - Mining - Underground mining When any ore body lies a considerable distance below the surface the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive and underground techniques must be considered Counting against underground mining are the costs which for each ton of material mined are much higher underground than on the

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disadvantages of open pit crusher mining equipment

Advantages and disadvantages of open pit mining ~ 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 delicate so that underground mining is not possible Labor costs are lower both in excavation and transportation and allow the use of large machinery

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disadvantage of mining in the philippines

disadvantage of mining in the philippines – Grinding Mill China in pit crusher advantage and disadvantage Application of crushing-conveying in large open pit mines-Rev-Final crushing conveying in open pit mines 1 the application of in-pit crushi ng and conveying in

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disadvantages of open cast mining on workers BINQ Mining

The Advantages of Open Pit Mining | Open pit mining does offer some advantages over traditional deep shaft mining While open pit mining poses some danger to mine workers there are some safety advantages over The Disadvantages of Living in the Tropical Rainforest More detailed

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What are the Advantages and Disadvantages of underground

Apr 12 2009Quarrying and open pit mining are essentially the same One advantage is that it is safer and less expensive A disadvantage is that it is unsightly not to mention the damage caused to adjacent areas by waste disposal Hydraulic mining while a simple and inexpensive process is

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Advantages Disadvantages Of Open Pit Mining

advantage and disadvantage of open pit mining – Grinding Mill The Advantages of Open Pit Mining | eHow Open pit mining is quite different from underground Advantages Disadvantages of Land Mine Detecting The United Get Price open pit mining disadvantages Miningwater effects environmental disasters United States

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Risk assessment of occupational groups working in open pit

Therefore the accurate identification and assessment of risks is becoming increasingly important in the mining sector Open pit mining as one of the two methods of production in the mining sector seems to have a relatively more reliable operating environment however it

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Disadvantages Of Open Pit Crusher Mining Equipment

Disadvantages of open pit crusher mining equipment advantages and disadvantages of coal mining YouTube Jul 22 2015 crusher companies midwest silver inc ore mining process debris and crushed crusher plant sales project manager india equipment stone crusher in china open pit method in bauxite mining silica quart crushing machine

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Intro Open Pit Strip Mining Advantages And Disadvantages

Advantage And Disadvantage Of Open Pit Mining advantage and disadvantage of open pit mining What are the advantages and disadvantages The three main types of surface coal mining are strip mining open-pit Get Price And Support Online introopen pit strip mining

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The effects of mining industry in the Philippines

Mar 13 2017Open-pit mining also leaves behind large craters that can be seen from outer-space Due to people digging in search of precious minerals a lot of areas are pock marked by thousands of small holes ECOSYSTEM Deep sea mines are at risk in

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Environmental Risks of Mining

Open pit mining Open pit mining where material is excavated from an open pit is one of the most common forms of mining for strategic minerals This type of mining is particularly damaging to the environment because strategic minerals are often only available in small concentrations which increases the amount of ore needed to be mined

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What Is A Disadvantage For Open Pit Mining

The disadvantages of open-pit mining open pit mining pros cons ehow open pit mining pros cons open pit mining -- or strip mining -- is an extraction process for ore or fossil fuels that takes place at the surface of a mining site get price and support

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The Disadvantages Of Open Pit Mining

Differences Between Underground Mining And Open Pit Mining Apr 02 2018 Advantages and disadvantages of open pit mining Best vitamins for blood circulation is a participant in the Amazon Services LLC Associates Program an affiliate advertising program designed to provide a means for sites to earn advertising fees by Get Details

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disadvantages of open pit mining

Open pit mining Jul 31 2017 Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using one or more horizontal benches The term open pit mining is usually used for metallic or nonmetallic deposits and sparingly used for bedded deposits like coal

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Open Pit Mining Advantages Disadvantages

HOME /Open Pit Mining Advantages Disadvantages Stationary Crushers Grinding Mill Mobile Crushers Mining Machine European Type Jaw Crusher European Type Jaw Crusher is a new crushing machine the jaw LEARN MORE Jaw Crusher As a classic primary crusher with stable performances

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advantages open pit mining

What is a disadvantage for open pit mining - Answers The cost of open pit mining is generally 50% -75% lower than the cost of underground mining which is conducive to large-scale exploitation of low-grade ore The main drawbacks of open pit mining are the occupation of land the surface is destroyed the environment is contaminated

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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 fields such as weather forecast medicine transportation healthcare insurance governmentetc Data mining has a lot of advantages when using in a specific

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Differences between underground mining and open pit mining

Apr 02 2018The Witwatersrand gold mine in South Africa is an excellent example of underground mining that exploits gold from ancient rocks at depths of up to 4 km underground What is open pit mining On the other hand open-pit mining is the most common mining and ranges from very low-priced minerals to finely disseminated gold deposits

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Tailingsfo In

Another advantage to in-pit storage is that the tailings do not require retaining walls thus the risks associated with embankment instability are eliminated (EPA 1994) Remote mining operations in Australia have used in-pit storage for decades where the groundwater is saline or non-potable

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disadvantages of open cast mining

What is a disadvantage for open pit mining - Answers An open pit mine is essentially a big hole in the ground Dust is created in mining activities and any moisture falling into the mine can dissolve minerals and convey them into ground water Get Price

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Open

Open-pit mining methods are applicable to mining ore deposits that apex at or near the surface If the deposit apexes below the surface the overburden and barren capping overlying the ore must be removed in advance of open-pit mining The removal of this material is known as stripping

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disadvantages of open pit mining

The cost of open pit mining is generally 50% -75% lower than the cost of underground mining which is conducive to large-scale exploitation of low-grade ore The main drawbacks of open pit mining are the occupation of land the surface is destroyed the environment is contaminated

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5 Chief Pros and Cons of Strip Mining – ConnectUS

Sep 24 2015This kind of mining is particularly useful when the minerals are located very close to the surface as it's more feasible and much easier and quicker to remove the overburden in order to get them Usually strip mining is employed in mining tar sand and coal It's a method referred to as open cast open cut or stripping

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What are some pros and cons of mining?

Jun 09 2017What are some pros and cons of mining? Explanation In a nutshell although it is an undeniable fact that mining affects our world enormously we ought not to demonize its practice while its benefits are constantly enjoyed by the large majority of people What are the differences between open pit mining underground mining and strip

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kolkata the disadvantages of open pit 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

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What is one environmental advantage that underground

Aug 05 2017Both types of mining underground and open pit pose severe environmental impacts Similar problems can be identified for both methods but the amount of severity can be different Open pit mining being carried out on the surface directly impact t

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