open pit mining advantages and disadvantages

  • Advantages and disadvantages of open pit mining ~ LORECENTRAL

    2018-04-02· 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

  • The Advantages of Open Pit Mining Sciencing

    2018-03-13· 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

  • 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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  • The many advantages of underground mining

    2015-04-27· 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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  • What are the advantages and disadvantages of open-pit mining

    2013-03-28· The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal opinions. One definite

  • 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.

  • What are the advantages of open-cast mining? Quora

    Open-cast mining has several advantages compared to underground mining, these are:- * Open-cast allows for high tonnages to be moved hence economies scale * Safe as workers are not working under disturbed roof * Open-cast trucks have higher payloa...

  • What are two disadvantages of deep shaft mining in2019-05-17What are the advantages and disadvantages of mining?2018-04-04What are some of the most important disadvantages and What are the negative effects of open-cast mining? See more results
  • 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

  • What Are the Disadvantages of Opencast Mining? Reference

    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. The use of heavy machinery and blasting techniques also create environmental pollution. The presence of pits and ponds around

  • 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.

  • What are the advantages of open-cast mining? Quora

    Open-cast mining has several advantages compared to underground mining, these are:- * Open-cast allows for high tonnages to be moved hence economies scale * Safe as workers are not working under disturbed roof * Open-cast trucks have higher payloa...

  • 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

  • disadvantages for open pit mining heledirn

    open pit mining advantages and disadvantages. Disadvantages of open pit mining One of the main disadvantages of this type of mining operation is the environmental impact it causes. Since cyanide, mercury and sulfuric acid are used to

  • 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.

  • advantages and disadvantages on open pit mining? ? Yahoo

    2009-01-19· advantages and disadvantages on open pit mining? ? Not to do with coal open pit mining. Answer Save. 3 Answers. Relevance. Dragon Blade. 1 decade ago. 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

  • disadvantages of openpit mining jovcet.co.za

    Advantages and disadvantages of open pit mining LORECENTRAL. Apr 02, 2018· Disadvantages of open pit mining. One of the main disadvantages of this type of mining operation is the environmental impact it causes. Since cyanide, mercury and sulfuric acid are used to remove the wastewater, groundwater and air are contaminated as toxic dust . This

  • disadvantages of open pit mining etsiviaggiarecisl

    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

  • Disadvantages Of Open Pit Mining numero-settimana

    disadvantages of open pit mining disadvantages of open pit mining Modern mining is an industry that involves the exploration for and removal of minerals from the earth, economically and with minimum damage to the environment.The liquid fluoride thorium reactor (acronym LFTR; often pronounced lifter) is a type of molten salt reactor.LFTRs use

  • The Disadvantages Of Open-pit Mining

    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 . Disadvantages of Open-pit mining answers. The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal

  • Differences between underground mining and open pit mining

    2018-04-02· The 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.

  • The Disadvantages Of Open-pit Mining

    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 . Disadvantages of Open-pit mining answers. The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal

  • disadvantages of open pit mining YouTube

    2016-07-26· This video is unavailable. Watch Queue Queue. Watch Queue Queue

  • what are the advantages and disadvantages of open cast mining

    disadvantages of open pit crusher mining equipment. Advantages and disadvantages of open pit mining LORECENTRAL 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

  • What are the Advantages and Disadvantages of underground

    2009-04-12· Advantages: 1)Mining of ores will enable people to get useful elements with significant profit. 2)Mining will give unemployed people to get at least the simplest job. 3)Mining of ores might result in finding something new and valuable (since we are digging) Disadvantages: 1)Since mining sites are usually in the forest areas, trees will be cut while people are getting to these places. 2)Workers

  • The Disadvantages Of Open-pit Mining

    Advantages and disadvantages of open pit mining LORECENTRAL. Apr 02, 2018· Disadvantages of open pit mining. One of the main disadvantages of this type of mining operation is the environmental impact it causes. Since cyanide, mercury and sulfuric acid are used to remove the wastewater, groundwater and air are contaminated as toxic dust . This

  • the disadvantages of open pit mining jsenterprises

    Advantages and disadvantages of open pit mining LORECENTRAL. Apr 02, 2018· Disadvantages of open pit mining. One of the main disadvantages of this type of mining operation is the environmental impact it causes. Since cyanide, mercury and sulfuric acid are used to remove the wastewater, groundwater and air are contaminated as toxic dust . This

  • Open Cast Mining Advantages Mineral Processing & Metallurgy

    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.

  • Disadvantages Of Openpit Mining

    disadvantages of open pit mining . 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 the disadvantages of openpit Sales Here

  • advantages and disadvantages of open pit mining

    advantages and disadvantages of open pit mining Our Purpose And Belief LM Heavy Industry is committed to provide the global customers with the firstclass products and

  • Surface Mining Methods and Equipment

    UNESCO EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING Vol. II Surface Mining Methods and Equipment J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) Figure 2. Change in production and productivity of US coal mines The higher productivity for open pit mining equipment also lowers costs.