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Benefits And Disadvantages Of Open Cut Mining

Apr 02, 2018 路 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.

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  • Advantages and disadvantages of open pit mining

    Apr 02, 2018 路 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.

  • The Advantages of Open Pit Mining | Sciencing

    Mar 13, 2018 路 The Advantages of Open Pit Mining Cost. The cost advantage of open pit mining to investors is a matter of scale. Mechanical Advantage. Open pit mining offers an advantage over shaft mining in Worker Safety. While open pit mining poses some danger to mine workers,.

  • Open Pit Mining Pros Cons | Sciencing

    Open Pit Mining Pros & Cons Efficient Operations. One of the major benefits to open pit mining is the increase in efficiency Greater Safety. Open-pit mining is much safer than shaft mining. Loss of Ecosystem. An open pit mining operation virtually eliminates any biologic life at Pollution.

  • What are the advantages and disadvantages of surface or

    Surface mining is safer and easier than subsurface mining. Surface mining does more damage to the environment than subsurface. Surface mining creates more of a mess then subsurface or open cut mining.

  • What Are the Advantages of OpenPit Mining

    Full Answer. Another advantage of open-pit mining is that it allows miners to get rid of low-quality materials quickly and easily. This is known in the industry as high selectivity, and it is one of the most important advantages of open-pit mining. Other methods, which have a lower selectivity, make it more difficult to filter out the low-quality materials.

  • What are some of the most important disadvantages and

    Sep 05, 2016 路 Answer Wiki. The major disadvantages of UG Mining are Dangerous in nature for the miners. Persons who work in UG mines will be under Continuous danger from Strata ( from collapse from side and roof), poisonous and toxic gases. There will be danger of explosion, fire and also inundation (flooding).

  • The many advantages of underground mining

    Apr 27, 2015 路 The many advantages of underground mining. Enhancing its opencast operations with an underground mining could potentially increase the Kun-Manie mine site by at least 19 percent. Choosing between open-pit mining and underground mining is a decision that every mining company makes, but it is not based on the miner鈥檚 whim and predilection.

  • What are the advantages and disadvantages of mining

    Mining is a disadvantage: - Can pollute nearby water sources - Destroys animal habitats The many uses are an advantages, minerals are used to make buildings, metals, machines, etc etc thats all i.

  • The benefits and disadvantages of an Open cast mine

    The benefits and disadvantages of an Open cast mine (Quarry to a village in Derbyshire. Introduction Geography is the study of places, the physical and human processes that shape them, and the people who live in them. This essay is going to be about the benefits and disadvantages of an open cast mine (quarry) to a village in Derbyshire.

  • 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.

  • What are the advantages and disadvantages of open pit

    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 from open cut mining

    Disadvantages of open cut mining . disadvantages of open cut mining. Products List. Openpit 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.

  • open cut mining advantages disadvantages

    Openpit mining Wikipedia Openpit, opencast or open cut mining is a surface mining technique of extracting rock or (eroded rocks), and the type of rock, and also how many structural weaknesses occur within the rocks, such as a faults, shears, joints or foliations advantage and disadvantage of open pit mining. advantages and.

  • open cut mining advantages disadvantages

    Open pit, open cast or open cut mining is a surface mining technique of extracting rock or . Leftover waste from processing the ore is called tailings, and is generally in the form of a slurry. This is pumped to a tailings dam or settling pond,. advantages and disadvantages on open cast ore dressing.

  • Underground v.s. Surface Coal Mines: Is Deep Drilling

    Underground mining. Although there are opponents and proponents of underground mining, the disadvantages include destruction of land, surface subsidence, abandoned shafts, extensive surface spoil heaps, mine explosions, collapses and flooding. That doesn鈥檛 incorporate the costly price tag that comes with underground mining.

  • Cut and fill QueensMineDesignWiki

    Cut and fill is a very expensive mining method, due in large part to the high costs of backfill. This cost can be justified if the ore body is of a particularly high grade. (Cut and fill, Drift and fill) The rock quality designation is a further critical factor.

  • What are some pros and cons of mining | Socratic

    Jun 09, 2017 路 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.

  • What are the Advantages and Disadvantages of underground

    Apr 12, 2009 路 Quarrying 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.

  • Types of Underground Mining Method Comparison

    Disadvantages: C, Fig. 2, is a wide raise or raise stope, which is one method of opening an overhand stope, and E is a drift stope, which is a term used in the Lake Superior copper mines and means a wide and high drift as a start for the overhand stoping.

  • Find out some pros and cons of underground mining in the

    Sep 08, 2015 路 Underground Processing. And underground mining requires Part 48 training, which is more specialized and time intensive than traditional Part 46 training for surface mines. Underground mining also requires a different type of worker than a surface operation, and it can be difficult to find and maintain experienced operators and mechanics.

  • advantages and disadvantages on open pit mining | Yahoo

    Jan 19, 2009 路 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.

  • disadvantages of open cut mining

    Open cut mining has been practiced in Collie since mining commenced and is the process through which coal is currently mined at both Muja Disadvantages. Open pit mining does offer some advantages over traditional deep shaft mining. The Advantages of Mining Gold. The Disadvantages of Gold More details ? Get Price. Open Pit Mining.

  • Advantages and disadvantages of open cut

    Advantages and disadvantages of open cut Open Pit Mining Pros & Cons | eHow. Open pit mining -- or strip mining -- is an extraction process The Advantages of Open Pit Mining (with Pictures) | eHow. The Advantages of Open Pit Mining. Weve got you covered: Underground versus Open Pit Mining. Feb.

  • disadvantages from open cut mining

    Open Pit Mining Opinion The Consumer Benefits (the cost of this type of mining is lower, which impacts the consumer) Contamination of the Environment (this form of mining destroys landscape and can pollute nearby soil and water systems) Open Pit Mine after a landslide had.

  • what are the advantages and disadvantages of open cut mining

    Subsurface Mining Advantages Disadvantages - Mining Machinery What are the advantages and disadvantages of surface or Open Cut Surface mining is safer; Surface mining is cheaper Mining Equipment- Its Advantages And.

  • disadvantages of open cut mining

    What are the advantages and disadvantages of surface or Open Cut Advantages: Surface mining is safer Surface mining is cheaper, Surface mining is faster Disadvantages: Destroys the landscapeDestroys natural habitat.

  • advantages and disadvantages of open cut mining

    Open-pit mining, open-cut mining or opencast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or ,.

  • Open Cut or Underground Mining Which is better

    Oct 21, 2017 路 Overall when compared to other methods, open-cut is much safer. Open-cut mining is responsible for 65 percent of the raw coal production in New South Wales. Open-cut is also a good method for gold and copper. Underground mining. Underground mining occurs underground through the creation of tunnels. These tunnels go deep into the mineral seam.

  • Types of Underground Mining Method Comparison

    Disadvantages: C, Fig. 2, is a wide raise or raise stope, which is one method of opening an overhand stope, and E is a drift stope, which is a term used in the Lake Superior copper mines and means a wide and high drift as a start for the overhand stoping.

  • Surface Mining | Sustainable Development Environmental

    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 larger-scale mining equipment offering higher production rates. Disadvantages include its high visibility, the large-scale surface disturbance and the limited economic depth to which mining can take place.

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