advantages and disadvantages of subsurface mining

Advantages And Disadvantages Of Subsurface Mining

What are some of the advantages and disadvantages of ...

The advantages of surface mining are: * It is cheaper to extract the ore or metal than underground mining * Less chance of workers dying from toxic fumes, therefore it is safer unlike underground ...

What Are the Advantages and Disadvantages of Surface Mining?

Quick Answer. Advantages of surface mining include economic and financial benefits for miners and communities and a safer alternative to pit mining, but its disadvantages include environmental impacts, such as erosion and contamination. Surface mining, also called strip mining, delivers economically vital supplies of coal,...

What are the advantages and disadvantages of subsurface ...

The advantages of surface mining are: * It is cheaper to extract the ore or metal than underground mining * Less chance of workers dying from toxic fumes, therefore it is safer unlike underground ...

What are the pros and cons of subsurface mining? - Quora

Advantages of underground mining: *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...

disadvantages of subsurface mining - BINQ Mining

Nov 18, 2012 · Subsurface Mining – Ask.com. Disadvantages: very dangerous. Subsurface mining makes you go down dirty places and pick up stuff in the dark with no air. Expensive for materials and safety equipment. »More detailed

advantages and disadvantages of subsurface mining « BINQ ...

Apr 25, 2013 · What are the advantages and disadvantages of surface mining. The advantage to a company and country is that gold is a storehouse of value. Mining and refining. What disadvantages or advantages are there for mining sand ….

What are the advantages and disadvantages of surface mining

The advantages of surface mining are: * It is cheaper to extract the ore or metal than underground mining * Less chance of workers dying from toxic fumes, therefore it is safer unlike underground ...

Environmental Science- Mining Flashcards | Quizlet

Pros and cons of Open Pit mining. It is large enough for men and machinery to move about, is cost efficient and safe compared to open shaft mining. Cons: Leads to habitat loss, creates large holes in the ground and those holes allow water to drain into them where they could become acidic. Describe Placer Mining.

What are the advantages and disadvantages of mining - Answers

The advantages of surface mining are: * It is cheaper to extract the ore or metal than underground mining * Less chance of workers dying from toxic fumes, therefore it is safer unlike underground ...

Subsurface Mining and its Environmental Impacts by Cayla ...

Transcript of Subsurface Mining and its Environmental Impacts. Disadvantages : Costs more, harder to do than surface mining, takes a lot of time. - A form of coal mining where a long wall of coal is mined into a single slice, typically about 0.6-1.0 meters thick. - The coal is cut from the coalface by a machine called the shearer or power loader.

Environmental Science Land Use Review Flashcards | Quizlet

Environmental Science Land Use Review. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. ... Compare and contrast the economic and environmental advantages and disadvantages of 3 types of surface mining and subsurface mining. Surface mining (strip mining, open pit mining, mountain top removal) ... Subsurface mining ...

advantages of subsurface mining - bbatouchofrome.it

Subsurface Mining. When mineral ores are too deep to get at with the surface mining techniques, subsurface mining methods are used instead. An advantage of subsurface mining is that it disturbs much less land than surface mining. In fact, it disturbs less than onetenth the amount of land as surface mining.

What are the benefits and drawbacks of subsurface mining ...

Oct 19, 2010 · 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.

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.

What are some pros and cons of mining? | Socratic

Jun 08, 2017 · What are some pros and cons of mining? ... 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. ... What are the advantages and disadvantages of underground mining?

Subsurface Mining by Shelby Vest on Prezi

Transcript of Subsurface Mining. Processing Subsurface Mining Advantages and Disadvantages Subsurface Mining Recycling Shelby Vest Ores Subsurface mining consists of digging tunnels and shafts into the Earth to reach ore deposits. Ores are rocks that contain minerals with important metals such as gold, silver, iron, copper, zinc, and nickel.

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