what is the disadvantage of mining and open pit

what is the advantages and disadvantages of open pit mining

The major advantages of underground mining over open pit mining are lessened environmental impacts, greater selectivity, and reduced exposure to . The Advantages of Open Pit Mining Sciencing. Open pit mining does offer some advantages over traditional deep shaft mining.

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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. Get Price What Are the Disadvantages of Opencast Mining? Reference .

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 …

Advantages And Disadvantages Of Open Pit Mining

Open pit mining, where material is excavated from an open pit, is one of the most common forms of mining for strategic minerals.Open Pit Mining Consultants. Mine Planning, Design & EngineeringOpen pit mining does offer some advantages over traditional deep shaft mining.

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disadvantages of open pit mining, open pit mining pros and cons – grinding mill china . open pit mining is a type of mineral or rock extraction that does not . Get Price + disadvantages of open cast mining .

Open-pit mining - Wikipedia

Open-pit, open-cast 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

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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.

What are the Advantages and Disadvantages of underground ...

Apr 12, 2009· 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. Hydraulic mining, while a simple and inexpensive process, is …

What are the negative effects of open-cast mining? - Quora

What are the negative effects of open-cast mining? ... What are the advantages of open-cast mining? ... don't like mining, particularly open pit mining, it should be remembered that every city on the planet of more than a few thousand people has an open pit mine nearby. A city of a quarter million people will probably have 4 or more.

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The advantages of open pit mining eHow UK. 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. Get Price. advantage and disadvantage of quarrying.

Advantages of Open-pit mining - answers.com

Open PitMining is a surface mining technique of extracting rock or mineralsfrom the earth by their removal from an open pit or borrow. Hope this helps! -Jane Derdoy

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 excavation and transportation, and allow the use of large machinery .

What is a disadvantage for open pit mining - Answers.com

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. The ...

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Mar 04, 2019· One of the advantages of the open-pit mining system is the fact that it is not as capital or labor intensive as the underground method of mineral or precious metal and stone extraction. Ad.

advantage and disadvantage of open pit mining

The advantages of open pit mining - eHow UK. Open pit mining does offer some advantages over traditional deep shaft mining. Pit mining is more cost effective than shaft mining …

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What are the advantages and disadvantages of mining and . Mines particularly the large open pit The advantage is that it supplies raw materials (metals coal) thatare needed to build and maintain modern industries and economies.

advantages and disadvantages on open pit mining? ? | Yahoo ...

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.

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disadvantages of open pit flotation process mining equipment. Feb 06, 2018· Open Pit Mining Ban Should the Philippines Jump Onto the . Nov 17, 2017 Open pit mining or strip mining is a method of extraction for ore or some energy to operate an open pit mine because less manpower and equipment are required. the surface environment is destroyed and polluted during the mining process. ..

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Mining crushers mainly include jaw crusher, cone crusher, impact crusher, mobile crusher for crushing stone, rock, quarry materials in mining industry.While it can be expensive, underground mining has its own advantages over open-pit mining.disadvantages of open pit mining.

what is the disadvantage of mining and open pit

Disadvantages of Open-pit mining - science.answers.com. Open-pit mining is the extraction of mineral ores or solid fossil fuels that occur in seams or strata that are located near the surface.

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Advantages and disadvantages of open pit mining 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. Chat With Sales.

what are the disadvantages of open pit mining

Open-pit mining (also known as open-cut mining or opencast mining) is a type of strip mining in which the ore deposit extends very deep in the ground, necessitating the removal of layer upon layer of overburden and ore.

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Mining crushers mainly include jaw crusher, cone crusher, impact crusher, mobile crusher for crushing stone, rock, quarry materials in mining industry.While it can be expensive, underground mining has its own advantages over open-pit mining.disadvantages of open pit mining. An open pit mine is essentially a big hole in the ground.

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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.

Tailings.info In-pit tailings storage

In-pit tailings storage, as the name suggests, is simply the process of backfilling abandoned open pit surface mines with tailings (figure 1). ... The main disadvantage to in-pit storage of tailings is that the potential for groundwater contamination below and around the void can be very significant (DME 1999). However, some operations have ...

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advantages and disadvantages of surface mining equipment Open Pit Mining Disadvantages Oct 23, 2013, Subsurface Mining and its Environmental Impacts Environmental ... advantages and disadvantages of coal mining nainitalaroma.in materials in coal mining ...

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

The cost of open pit mining is generally 50% -75% lower than the cost of underground mining, which is conducive to large-scale exploitation of low-grade ore. The main drawbacks of open pit mining are:the occupation of land, the surface is destroyed, the environment is contaminated.

The advantages of open pit mining - ehow.co.uk

Open pit mining is the preferred method for mining gold, silver, and uranium. This type of mining is also used to dig for coal and building stone.

Open Pit Mining Pros & Cons | Sciencing

Open pit mining -- or strip mining -- is an extraction process for ore or fossil fuels that takes place at the surface of a mining site. Worldwide, 40 percent of mining occurs at the surface, according to Greenpeace International.

open pit mining advantages and disadvantages

Advantages and disadvantages of open pit mining - LORECENTRAL. 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 .