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  • open pit mining disadvantages - YouTube

    Aug 29, 2016· As the name suggests, open, pit mining creates a big pit disadvantages open pit copper mining 24 Open, pit Mining This is the traditional cone, shaped excavation (although it can be any shape .

  • Disadvantages of Open-pit mining - answers

    The open pit mine presents far fewer hazards than underground mining, and the reasons are fairly obvious In a shaft or drift, there are many things that can go wrong and cause loss of life and/or .

  • The Advantages of Open Pit Mining | Sciencing

    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 advantages of open pit mining - ehowcouk

    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

  • disadvantages of open pit mining - grill-steakhousenl

    Disadvantages Of Open Pit Mining Mining crushers mainly include jaw crusher, cone crusher, impact crusher, mobile crusher for crushing stone, rock, quarry materials in mining industryWhile it can be expensive, underground mining has its own advantages over open-pit miningdisadvantages of open pit mining 9,6/10(601)

  • advantage and disadvantage of open pit mining

    Disadvantages Of Open Pit Mining Mining crushers mainly include jaw crusher, cone crusher, impact crusher, mobile crusher for crushing stone, rock, quarry materials in mining industryWhile it can be expensive, underground mining has its own advantages over open-pit miningdisadvantages of open pit mining Get price

  • Open-Pit Mining Methods

    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

  • Open pit mining pros & cons - ehowcouk

    Open-pit mining is a type of mineral or rock extraction that does not necessitate tunnelling into the earth When a desired mineral or rock is near the surface, companies typically opt for open-pit mining due to its lower costs and increased efficiency Open-pits are typically dug in tiers and with .

  • disadvantages of mining iron ore - icas2017conference

    Mining is necessary for society as we know it Mining is generally done two ways 1) open pit mining which strips off the surface to get to ore beneath and 2) deep shaft mining which basically tunnels down to deep deposits Both have advantages and disadvantag Get Price

  • open pit mining cons - vanoersgroupeu

    open pit mining advantages and disadvantag Open Pit Mining Pros & Cons | Sciencing 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 Worldwide, 40 percent of mining occurs at ,

  • disadvantages of mining iron ore - icas2017conference

    Mining is necessary for society as we know it Mining is generally done two ways 1) open pit mining which strips off the surface to get to ore beneath and 2) deep shaft mining which basically tunnels down to deep deposits Both have advantages and disadvantag Get Price

  • Advantages and disadvantages of open pit mining - LORECENTRAL

    Disadvantages of open pit mining One of the main disadvantages of this type of mining operation is the environmental impact it caus Since cyanide, mercury and sulfuric acid are used to remove the wastewater, groundwater and air are contaminated as toxic dust This is absorbed by animals and ,

  • open pit mining cons - vanoersgroupeu

    open pit mining advantages and disadvantag Open Pit Mining Pros & Cons | Sciencing 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 Worldwide, 40 percent of mining occurs at ,

  • Open Pit Mining Pros & Cons | Sciencing

    Open pit mining also uses larger extraction vehicles, increasing the amount of ore harvested per day All of these improvements to efficiency work to reduce the cost of mining using an open pit Greater Safety Open-pit mining is much safer than shaft mining In underground mining, the threat of a cave-in or ,

  • advantage and disadvantage of open pit mining

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  • 11 PHASES OF A MINING PROJECT - Home | ELAW

    1131 Open-pit mining Open-pit mining is a type of strip mining in which the ore deposit extends very deep in the ground, necessitating the removal of layer upon layer of overburden and ore In many cases, logging of trees and clear-cutting or burning of vegetation above the ore deposit may precede removal of the overburden The

  • Tailingsinfo In-pit tailings storage

    Remote mining operations in Australia have used in-pit storage for decades where the groundwater is saline or non-potable Also, the aboriginal stakeholders prefer voids to be filled after mining has ceased and grant permission to backfill suitably located pits Advantages and Disadvantages

  • Open-pit mining | Britannica

    mining: Open-pit mining Deposits mined by open-pit techniques are generally divided into horizontal layers called bench The thickness (that is, the height) of the benches depends on the type of deposit, the mineral being mined, and the equipment being used; for large mines it,

  • Underground vs Surface Coal Mines: Is Deep Drilling ,

    Strip mining is sensible when the ore body is near the surface The practice includes some of the largest machines on earth, removing long strips of overlying soil and rock and then removing coal deposits Open-pit mining utilizes blasting and mineral removing, digger deeper into ,

  • open pit mining disadvantages - YouTube

    Aug 29, 2016· As the name suggests, open, pit mining creates a big pit disadvantages open pit copper mining 24 Open, pit Mining This is the traditional cone, shaped excavation (although it can be any shape .

  • Underground vs Surface Coal Mines: Is Deep Drilling ,

    Strip mining is sensible when the ore body is near the surface The practice includes some of the largest machines on earth, removing long strips of overlying soil and rock and then removing coal deposits Open-pit mining utilizes blasting and mineral removing, digger deeper into ,

  • disadvantages of open pit mining binq mining

    Disadvantages Of Open Pit Mining microsoft office 2013 training courses new laptop will not update windows 7 windows 81 , , disadvantages of deep mining - BINQ Mining disadvantage of abonded mine pits in goa « BINQ Mining Apr 24, 2013 BINQ Mining >Ore Process >disadvantage of abonded mine pits in goa; , the Pit of Saron instance takes .

  • 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 sourc

  • Open-pit mining - Wikipedia

    Open-pit mining causes changes to vegetation, soil, and bedrock, which ultimately contributes to changes in surface hydrology, groundwater levels, and flow paths Additionally, open-pit produces harmful pollutants depending on the type of mineral being mined, and the type of mining ,

  • Open pit mining pros & cons - ehowcouk

    Open-pit mining is a type of mineral or rock extraction that does not necessitate tunnelling into the earth When a desired mineral or rock is near the surface, companies typically opt for open-pit mining due to its lower costs and increased efficiency Open-pits are typically dug in tiers and with .

  • Underground vs Surface Coal Mines: Is Deep Drilling ,

    Strip mining is sensible when the ore body is near the surface The practice includes some of the largest machines on earth, removing long strips of overlying soil and rock and then removing coal deposits Open-pit mining utilizes blasting and mineral removing, digger deeper into ,