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what is the advantage of open cast mining

Open Cast Mining Advantages And it’s here that surface mining affords the selectivity of what is processed and what is the waste at the time of the mining Examples of disseminated ore deposits are porphyry copper deposits formed by circulating metal rich fluids in fractured igneous rocks often resulting in a stock work vein arrangement vertical roller mill specification cement in south africa price

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  • what is the advantage of open cast mining

    What are the advantages and disadvantages of openpit mining advatages · it would create more jobs· You can get a lot of limestone at once· Limestone is a valuable natural resource used to make things such as glass and

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  • what is the advantage of open cast mining

    Open cast mining and underground mining The reason they differ is because underground mining is where they create shafts that lead to ore beds Open cast mining is the opposite of underground

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  • what is the advantage of open cast mining

    Full Answer Although surface mining reduces production costs and poses fewer health dangers to miners compared to underground mining surface mining also requires blasting into rock and changing the landscape increasing the risk of mountainside erosion mudslides and compaction of the soil Some states such as Oklahoma

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  • what is the advantage of open cast mining

    Apr 02 2018 · Open pit mines are those mining operations that take place on the surface unlike the underground mines This is possible when the reservoir sprouts on the surface or at a very small depth This is possible when the reservoir sprouts on the surface or at a very small depth

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  • what is the advantage of open cast mining

    Open Cast Mining Advantages And Disadvantages As a global leading manufacturer of products and services for the mining industry our company can provide you with advanced rational solutions for any sizereduction requirements including quarry aggregate grinding production and complete plant plan

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  • what is the advantage of open cast mining

    Having been worked in an open castOC metal mine for 3 years I can give some insight on the negative effects of OC mining in India at least The first two images show how open cast and underground mining is done Open cast mine Underground mine

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  • what is the advantage of open cast mining

    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 which ore can be extracted

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  • what is the advantage of open cast mining

    Another advantage of openpit mining is that it allows miners to get rid of lowquality materials quickly and easily This is known in the industry as high selectivity and it is one of the most important advantages of openpit mining Other methods which have a lower selectivity make it more difficult to filter out the lowquality materials

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  • what is the advantage of open cast mining

    Openpit opencast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow Learn More Underground vs Surface Coal Mines Is Deep Drilling Worth the

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  • what is the advantage of open cast mining

    What are the advantages of open cast mining – The QA wiki Advantages Jobs will be available for the people of the are Disadvantages Co2 Global warmingSmoke dust Bad

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  • what is the advantage of open cast mining

    Openpit opencast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow This form of mining differs from extractive methods that require tunnelling into the earth such as long wall mining

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  • what is the advantage of open cast mining

    Advantages Of An Open Cast Mining Open Cast Mining Method Advantages Disadvantages open pit mining may be used when very large quantities of material are mined such as gold mining copper ore etc it permits removal of a much gr

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  • what is the advantage of open cast mining

    Keywords Mining method surface mining open pit mining open cast mining placer description includes a comparison of the advantages and disadvantages of surface paid more per hour than a worker doing a similar job on the surface

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  • what is the advantage of open cast mining

    open cast mining advantages and disadvantages Open Pit Mining and Quarrying Pits Quarries TechnoMine 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

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  • what is the advantage of open cast mining

    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

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  • what is the advantage of open cast mining

    Advantages Of An Open Cast Mining Open Cast Mining Method Advantages Disadvantages open pit mining may be used when very large quantities of material are mined such as gold mining copper ore etc it permits removal of a much gr

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  • what is the advantage of open cast mining

    Dec 19 2017 · Explanation Open cast remove the top layer debris of rocks and w get coalHuge trucks can come down through slopes and remove and load transport coalThis is cheaper and less dangerous Deep mining require drilling deep shafts few kilometer down and then make horizontal passagespossibility of flammable gases risk always there so

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  • what is the advantage of open cast 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 the advantage of open cast mining

    Orea mineral deposit that has sufficient utility and value to be mined at a profit Ganguethe valueless mineral particles within an ore deposit that must be discarded Wastethe material associated with an ore deposit that must be mined to get at the ore and must then be discarded Gangue is

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  • what is the advantage of open cast mining

    Apr 27 2015 · The many advantages of underground mining Selection always depends on the geometry properties of the deposit its position location and type Generally startup explorers and miners begin with openpit mining because it is cheaper easier and safer

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  • what is the advantage of open cast mining

    Open Cast Mining Advantages 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

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  • what is the advantage of open cast mining

    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

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  • what is the advantage of open cast mining

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

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  • what is the advantage of open cast mining

    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 atmosphere All of the ones i can think of

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  • what is the advantage of open cast mining

    disadvantages of open cast mining on workers « BINQ 201373 · Keywords Mining method surface mining open pit mining open cast mining placer description includes a comparison of the advantages and disadvantages of surface paid more per hour than a worker doing a similar stone on the surface »More detailed

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  • what is the advantage of open cast mining

    advantages and disadvantages of having open cast When coal seams are near the surface also referred to as open cast open pit or strip mining methods What are the advantages and disadvantages of

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  • what is the advantage of open cast mining

    Advantages Of An Open Cast Mining Advantages Of An Open Cast Mining Open Cast Mining Method Advantages Disadvantages open pit mining may be used when very large quantities of material are mined such as gold mining copper ore etc it permits removal of a much gr

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  • what is the advantage of open cast mining

    Open Cast Mining Advantages 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

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  • what is the advantage of open cast mining

    Advantage disadvantage of open cast mining Crushers Screen washing Feeder conveyor for Advantage disadvantage of open cast mining As a leading global manufacturer of crushing grinding and mining equipments we offer advanced reasonable solutions for any sizereduction requirements including Advantage disadvantage of open cast mining quarry aggregate and different kinds of

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  • what is the advantage of open cast mining

    Open Cast Mining Cost Outweighs Benefits Research By GNA A research finding on Open Cast Mining carried out by the Institute of Statistical Social and Economic Research ISSER and the Department of Geology of the University of Ghana has revealed that the cost of Open Cast Mining outweighs its benefits

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  • what is the advantage of open cast mining

    Techniques of surface mining include openpit mining which is the recovery of materials from an open pit in the ground quarrying identical to openpit mining except that it refers to sand stone and clay strip mining which consists of stripping surface layers off to reveal oreseams underneath and mountaintop removal commonly associated with coal mining which involves taking the top of a mountain off to

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  • what is the advantage of open cast mining

    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 atmosphere All of the ones i can think of

    Online Chat
  • what is the advantage of open cast mining

    Advantage and disadvantage of open cast mining homeage and disadvantage of open cast s basic s the dd basic nt is divided into three parts part 1 is about creating a ing the rules and guidance you need to make the character youll the

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  • what is the advantage of open cast mining

    advantages and disadvantages of open cast mining method Open Cast Mining Advantages And Disadvantages As a global leading manufacturer of products and services for the mining industry our company can provide you with advanced rational solutions for any sizereduction requirements including quarry aggregate grinding production and complete

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  • what is the advantage of open cast mining

    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 Shaft mining Wikipedia the free encyclopedia Shaft mining or shaft sinking refers to the method of

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  • what is the advantage of open cast mining

    Surface Mining Surface mines offer advantages and disadvantages when compared to underground mining Amongst the advantages are that it is cheaper can recover more of the resource usually up to 100 within the mining excavation is safer and can use largerscale mining equipment offering higher production rates

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