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  • pros and cons of strip mining

    ProsandConsofStrip MiningAPECSEC. Feb 25, 2015018332TheProsofStrip Mining. 1. High Recovery Rate Other forms ofminingdo not guarantee the same rate of return asstrip miningdoes. Materials are recovered at a rate of up to 90 percent duringstrip mining, which is a much higher recovery rate than most forms ofminingcan promise ...

  • 5 Pros and Cons of Strip Mining Flow Psychology

    List of Pros of Strip Mining. 1. It is much more efficient compared to underground mining techniques.Supporters of strip mining are lauding the efficiency of the process compared to the more traditional underground mining. For them, the cost and safety for this kind of …

  • What Are the Pros and Cons of Strip Mining (with pictures)

    May 11, 2020· The technique is somewhat controversial, with pros such asimproved efficiency,cost,and safety and cons including the destruction of the natural ecosystem and potential for environmental pollutants. Strip mining is used to recover resources that are close to the surface.

  • Pros and Cons of Strip Mining Vision Launch Media

    Jul 26, 2015·Strip Mining Cons to Consider 1. Itrequires an investment gamble. The processes of strip mining are cheaper.

  • Essential Pros and Cons of Mining 2021 Ablison Energy

    Jun 09, 2020· In short, although it is an undeniable fact that mining has an enormous effect on our world, we should not demonize its practice, while the vast majority of people enjoy the benefits. PROS:PROS: I. Economic revenue.Huge export earnings,private contracts. II . II. Job offers for local people / opportunities. 3. 3.

  • Is strip mining necessary What are the pros and cons of

    Apr 19, 2008· They basically find a mountain withcoalunder/in it, then blow the top off the mountain with dynamite and scoop out thecoal. It's much faster and …

  • Pros and Cons of Mining Pros an Cons

    Dec 08, 2018·Cons: 1. Water pollution:Miningresults in contamination of the soil and groundwater from the chemicals in theminingzones. Contaminated groundwater can flow to rivers or lakes contributing to water pollution. 2. Leads to deforestation:Miningin a certain area leads to deforestation as trees are cleared to pave way for theminingactivity. The clearing of trees or forests contributes to climate …

  • What are thepros and cons of strip mining Socratic

    Nov 29, 2017· CONS Because of mining we tend to cause soil erosion as after mining extraction is done, we don’t re-assemble the soil particles again as due to intense mining activities, they become loose and hence, the phenomenon of soil erosion occurs.

  • Strip mining Britannica

    Strip mining, removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed mineral.. The commonstrip-miningtechniques are classified as areaminingor contourminingon the basis of the deposit geometry and type. The cycle of operations for both techniques consists of vegetation clearing, soil removal, drilling and blasting of ...

  • Pros And Cons Of Strip Mining

    Open PitMining Pros&Cons. Open pitmining-- orstrip mining-- is an extraction process for ore or fossil fuels that takes place at the surface of aminingsite. Read more. What is SurfaceMiningand is it Bad? Green Living Families.com.

  • Mountaintop Removal Mining February 7, 2007 Religion

    Feb 07, 2007· There, coal companies engage not only in deepminingandstrip mining, but also in what's called mountaintop removal. ... thepros and consof conservation are starkly visible in …

  • Isstrip mining necessary What arethepros and consof

    Apr 19, 2008· You want to makestrip miningillegal, but you dont know yet thepros and consof it? There are five main forms of surfacemining, detailed below. [edit]Strip mining.Strip miningis the practice ofmininga seam of mineral by first removing a longstripof overlying soil and rock (the overburden). It is most commonly used to mine coal or tar ...

  • ENVIRONMENT THE PROS AND CONSOFMINING Edge Davao

    Aug 09, 2018· “In surfacemining, the rock-breakage-materials handling cycle is usually done first to remove (orstrip) the overburden (expose the ore body), and then actual physical extraction,” the book says. Surfaceminingcan be done either through mechanical extraction or the use of aqueous methods, which makes use of hydraulic action or solution ...

  • What are thepros and cons of surface mining technology

    Advantages of surfacemininginclude economic and financial benefits for miners and communities and a safer alternative to pitmining, but its disadvantages include environmental impacts, such as erosion and contamination. Surfacemining, also cal...

  • Mountaintop Removal Pros And Cons

    Nov 27, 2014· If we are able to weight thepros and consof mountaintop removal for coalmining, then we can determine if this is a practice we should continue. There are definite cost-savings advantages that can be seen, but this comes at the expense of local geological changes. Only the local population can determine if the benefits outweigh the risks.

  • What are thepros and consof subsurfacemining Quora

    Dec 05, 2017· Advantages of undergroundmining: *less surface disturbance *less environmental disturbance *less waste mined per tonne of ore *ability to mine resources that are not economic as a surface mine *cheaper to set up mine development for deep ore depo...

  • subsurface mining Earth Science Flashcards Quizlet

    driftmining pros and cons.pros: safest and easiestsubsurface mining cons: mines lignite. slopemining. An angled opening and air shaft are made in the side of a mountain to remove coal. slopeminingproand cons. Pro: bituminous (more energy)Cons: more dangerous, and machinery.

  • Pros and Cons of Mining Genuine Pros~Cons Info

    Jun 04, 2019·Miningis a process of extraction of valuable minerals or other geological minerals from the surface of the earth. Surfaceminingis quite common in practice these days. Both surfacemining, as well as undergroundmining, has its own benefits as well as consequences to the surroundings. Somepros and cons of miningare:

  • 8Pros and Cons of Coal Mining

    Aug 22, 2016· List ofConsof CoalMining. 1. Coalminingoperations have been proven out to be very damaging to the local environment and ecosystems, andstrip miningscars will be seen on this planet for decades and decades to come. 2. Heat from the coal produced in these mines contributes directly to greenhouse gasses responsible for global warming. 3.

  • The Advantages And Disadvantages Of Surface Mining

    Open PitMining Pros&Cons| eHow. Open PitMining Pros&Cons. Open pitmining-- orstrip mining-- is an extraction process for ore or fossil fuels that takes place at the surface of aminingsite.

  • FRONTLINE WORLD . Peru The Curse of Inca Gold. Index

    The goldminingindustry therefore has itspros and cons, but also in the equation is the fact that nominingcompany is truly only working for the large cause.

  • Open Pit Mining Pros Cons Sciencing

    Open Pit Mining Pros&Cons...Open pit mining-- orstrip mining-- is an extraction process for ore or fossil fuels that takes place at the surface of aminingsite. Worldwide, 40 percent ofminingoccurs at the surface, according to Greenpeace International. Compared with undergroundmining, surfaceminingis much more efficient. ...

  • What Are the Advantages and Disadvantagesof Surface Mining

    Mar 25, 2020·Surface mining, also calledstrip mining, delivers economically vital supplies of coal, which powers transportation and creates consumer products, boosting local economies. This type ofminingoccurs primarily on mountaintops, and dates back to the early 20th century when new machines made moving earth easier.

  • Advantages of Strip Mining The New York Times

    Dec 04, 1971· L W Saperstein and T V Falkie lr on Nov 7 ed that urged curbs onstrip miningnotes manyadvantages of strip miningover undergroundmining, including safety and econ

  • pros and cons to strip mining Yahoo Answers

    Nov 27, 2010·Pros. Low cost method of recovering minerals (if thestripratio and other parameters are good). If properly conducted, production rates are reliable and predictable. Results in high recovery of the resource - typically over 95% versus less than 50% for some other methods ofmining.

  • Isstrip mining necessary What arethepros and consof

    Apr 19, 2008· You want to makestrip miningillegal, but you dont know yet thepros and consof it? There are five main forms of surfacemining, detailed below. [edit]Strip mining.Strip miningis the practice ofmininga seam of mineral by first removing a longstripof overlying soil and rock (the overburden). It is most commonly used to mine coal or tar ...

  • The Advantages And Disadvantages Of Surface Mining

    Open PitMining Pros&Cons| eHow. Open PitMining Pros&Cons. Open pitmining-- orstrip mining-- is an extraction process for ore or fossil fuels that takes place at the surface of aminingsite.

  • Effectsof Strip Mining on the Appalachian Environment

    Despite the positives,strip miningposes some serious consequences to the environment, portraying the industry in a negative light, some of which include deforestation and erosion, contamination of water, and wildlife poisoning and loss of habitat. Deforestation and erosion are the most obvious effectsof strip mining.

  • effectsstrip mining

    Pros and Cons of Strip Mining- Vision Launch Media 26/07/2015Strip miningis a form of resource collection that involves dirt removal from a very large area to sift through it. Instead of working underground, a pit is created deep in the ground and all work is accomplished on the surface.

  • Pros and Cons of Gold Miningby T Silver Prezi

    Thank you for watching TheconsFirstly the conditions the miners had to live in were absolutely appalling and should not have been the way they were. they were almost unlivable. they had to sleep in small teared tents. What arePros and ConsLastly When the miners lived on the

  • 10 Marxism Strengths and Weaknesses Flow Psychology

    Economist, philosopher, sociologist, revolutionary socialist and journalist Karl Marx is regarded in history as the Father of Marxism, where much of the philosophy has to do with his obsession with the ideas of George Wilhelm Friedrich Hegel, who has been called the “Aristotle” of modern times” and used his system of dialectics to explain the whole of the history of philosophy, art ...

  • Advantages and disadvantages of open pit mining~ LORECENTRAL

    Apr 02, 2018·Disadvantages of open pit mining. One of the main disadvantages of this type ofminingoperation 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 is absorbed by animals and plants.

  • Returning Mined Land toProductivity Through Reclamation

    Similarly, Haigh estimated thatminingaffected 0.16% of the U.S. landmass from 1940 to 1971. However, even ifminingaffects a relatively small amount of land, its impact can be significant and the extractive industries have an ethical and often legal obligation to return land to productivity.

  • subsurface mining Earth Science Flashcards Quizlet

    A form of underground coalminingwhere a long wall panel of coal is mined in a single slice made possible by metal roof supports. longwallmining pros. productive efficient safe. longwallcons-machine takes away jobs -expensive -require energy to produce. room and pillarmining.

  • Placer mining Britannica

    Placer mining, ancient method of using water to excavate, transport, concentrate, and recover heavy minerals from alluvial or placer deposits. Examples of deposits mined by means of this technique are the gold-bearing sands and gravel that settle out from rapidly moving streams and rivers at points

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