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Advantage And Disadvantage Of Open Pit Mining

  • advantages 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 delie, so that . Advantages and challenges of increased antimicrobial copper use

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  • 5 Chief Pros and Cons of Strip Mining – ConnectUS

    Sep 24, 2015 · This 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 the Advantages of Open-Pit Mining? | Reference

    Advantages of open-pit mining include a lower cost compared with other methods and a higher safety level. Open-pit mining is also better suited to quarries containing smaller amounts of .

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  • Disadvantages of Open-pit mining - answers

    The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal opinions. One definite advantage is the fact that it brings in large amount of .

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  • 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.

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  • Open pit mining pros & cons - ehow

    The biggest advantage of open pit mining is the relatively low cost-extraction ratio. Open-pit mines are chosen when deposits of valuable minerals are found beneath the surface and where there overburden (overlaying rock or earth) is relatively thin. This means that no extensive tunnel network is required and no costly structural supports.

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  • Advantages Of Open-pit Mining - superdeals

    The Advantages of Open Pit Mining eHow. Open pit mining is quite different from underground Advantages & Disadvantages of Land Mine Detecting. The United . intro.open pit strip mining advantages and disadvantages. intro.open pit strip mining advantages and disadvantages,pew series crusher is born with innovative significance.

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  • The many advantages of underground mining - Born2Invest

    Apr 27, 2015 · While it can be expensive, underground mining has its own advantages over open-pit mining. The many advantages of underground mining Amur Minerals Corporation announced that it was mulling over underground production to increase the life of its the Kun-Manie Reserve.

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  • Open pit mining pros & cons - ehow

    The biggest advantage of open pit mining is the relatively low cost-extraction ratio. Open-pit mines are chosen when deposits of valuable minerals are found beneath the surface and where there overburden (overlaying rock or earth) is relatively thin. This means that no extensive tunnel network is required and no costly structural supports.

    Get Support Online
  • Find out some pros and cons of underground mining in the .

    Sep 08, 2015 · An underground aggregate mine is a different world than a surface operation, presenting unique challenges that surface mining does not. It can be a costly undertaking, requiring special engineering of tunnels, rooms, and pillars that are dependent on the geology of .

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  • Environmental Risks of Mining - Massachusetts Institute of .

    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 are the advantages and disadvantages of open pit .

    The Advantages of Open Pit Mining. 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 are the advantages of shaft mining - okdgroup

    What are the advantages of shaft mining Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, What are the advantages of shaft mining, quarry, aggregate, and different kinds of minerals.

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  • advantages and disadvantages on open pit mining? ? | Yahoo .

    Jan 19, 2009 · Best Answer: Adavantages; Easier access to materials, Easier to transport materials to the destination, Less hazards in regards to mining in tunnels or underground. Disadvantages; Alot more disel fuel burned to transport goods, Blasting is also required making it highly dangerous to anyone around and the .

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  • Advantages Of Open-pit Mining - superdeals

    The Advantages of Open Pit Mining eHow. Open pit mining is quite different from underground Advantages & Disadvantages of Land Mine Detecting. The United . intro.open pit strip mining advantages and disadvantages. intro.open pit strip mining advantages and disadvantages,pew series crusher is born with innovative significance.

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  • The many advantages of underground mining - Born2Invest

    Apr 27, 2015 · While it can be expensive, underground mining has its own advantages over open-pit mining. The many advantages of underground mining Amur Minerals Corporation announced that it was mulling over underground production to increase the life of its the Kun-Manie Reserve.

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  • Tailingsfo In-pit tailings storage

    Advantages and Disadvantages The main disadvantage to in-pit storage of tailings is that the potential for groundwater contamination below and around the void can be very significant (DME 1999). However, some operations have installed underdrainage systems to control and recover seepage from the deposited tailings.

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  • Underground versus Open Pit Mining - Blogger

    Underground versus Open Pit Mining . Over the past century, the mining world has taken full advantage of amazing technological advances and innovation. Today, instead of using candles and canaries, miners use LED integrated explosion-proof cordless mining headlamps and multi-purpose gas detection sensors. However much technology mining now .

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  • Advantages and disadvantages of open pit mining - LORECENTRAL

    Apr 02, 2018 · 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 .

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  • 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 .

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  • Pros and Cons of Strip Mining | APECSEC

    Feb 25, 2015 · The Pros of Strip Mining. 1. High Recovery Rate Other forms of mining do not guarantee the same rate of return as strip mining does. Materials are recovered at a rate of up to 90 percent during strip mining, which is a much higher recovery rate than most forms of mining can promise.

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  • Advantages Of Open-pit Mining

    Efficient Operations. One of the major benefits to open pit mining is the increase in efficiency over deepshaft mining techniques. Because mining occurs at the surface, no space restrictions from narrow tunnels and shafts affect the rate at .

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  • The effects of mining industry in the Philippines .

    Mining is still considered as a hazardous industry, though it has its advantages yet the disadvantages far outweigh the advantages of its existence. DENR Secretary Gina Lopez believes that the quality of life of the people is more important rather than the money they make.

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  • What Are the Disadvantages of Opencast Mining .

    What Are the Disadvantages of Opencast Mining? Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure of radioactive elements and contamination of freshwater sources.

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  • Advantages Disadvantages Of Open Pit Mining - postcatcher

    Open pit mining is also called strip mining because the extraction process destroys The Disadvantages of Desalination; The Advantages of Open Pit Mining. What is a disadvantage for open pit An open pit mine is essentially a big hole in the ground.

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  • Advantage And Disadvantage Of Open Pit Mining

    What are the advantages and disadvantages of open-pit mining. Advantage and disadvantage of mining? Disadvantages? Expensive, dangerous, hard work, can be damaging to the environment.Advantages?

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  • Open Cast Mining Advantages - 911metallurgist

    In the previous topic, we saw which are some of the advantages that can make the surface open pit mining methods superior method compared to the underground mining. However, underground mining has its own advantages. And finally, the ultimate decision to mine from the surface or from underground comes down to the specific characteristics of the deposit.

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  • What are some pros and cons of mining? | Socratic

    Jun 09, 2017 · List of major aspects below: 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. PROS: I. Economic incomes. enormous earnings by exportation, private contracts II. Job offers/opportunities for locals.

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  • The advantages of open pit mining - ehow

    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.

    Get Support Online
  • Pros and Cons of Strip Mining | APECSEC

    Feb 25, 2015 · The Pros of Strip Mining. 1. High Recovery Rate Other forms of mining do not guarantee the same rate of return as strip mining does. Materials are recovered at a rate of up to 90 percent during strip mining, which is a much higher recovery rate than most forms of mining can promise.

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