pros and cons of open pit mining

PROS VS CONS An obscene amount of land has been destroyed by strip mining VS Strip mining of coal is cheaper and quicker than all other methods inthe US Pros Quicker Cheaper Strip mining areas can be filled in to its natural state but the process can take up to 30 years Cons Land becomes an attraction for flooding and erosion

Environmental Science- Mining Science Flashcards Quizlet

Sep 24 2016· 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 cal

What are the pros and cons of subsurface mining - Quora

Feb 03 2018· 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

What Are the Pros and Cons of Strip Mining with pictures

Surface mining also called strip mining delivers economically vital supplies of coal which powers transportation and creates consumer products boosting local economies This type of mining occurs primarily on mountaintops and dates back to the early 20th …

Shaft mining pros and cons Mobile Crushers all over the

Auger mining method for recovering coal by boring into a coal seam at the base of strata exposed by excavation Normally one of the lowest-cost techniques of mining it is limited to horizontal or slightly pitched seams that have been exposed by geologic erosion Augering is usually associated with contour strip-mining recovering coal for a limited depth beyond the point where stripping

Open Pit Mining Pros Cons Sciencing

Dec 08 2018· Mining can either be surface mining or sub-surface underground mining Mining not only beneficial to the surrounding community and public in general but it can also pose a lot of risks to the surrounding community Let s look at the pros and cons of mining in an area Pros 1

Auger mining coal mining Britannica

Start studying Environmental Science- Mining Learn vocabulary terms and more with flashcards games and other study tools 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 Describe Strip Mining

5 Foremost Pros And Cons of Mountaintop Removal ConnectUS

These are the pros and cons of a trade surplus to consider when looking at the economics of the world today Through the processes of strip mining and deforestation many small nations look for short-term gains instead of long-term solutions when considering the subject of trade

What are the cons of surface mining - Answers

Nov 27 2014· If we are able to weight the pros and cons of mountaintop removal for coal mining 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

Pros and Cons of Mining - Pros and Cons

Jun 08 2017· 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 pros and cons of placer mining - Answers

May 29 2017· Although both parties may have a point the following list breaks down the pros and cons of strip mining a sunken mine through mine dewatering in Australia Pros Strip mining unlike underground mining recovers more raw materials in a spread area than tunneling for elements

Mountaintop Removal Pros And Cons APECSEC org

As mining progressed the ore deposits began running out making it necessary to seek them deeper inside the ground This historical event highlights the difference between two techniques of mining which are used even today surface and subsurface mining Let us compare and contrast them further

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Open Pit Mining Pros Cons 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 Compared with underground mining surface mining is much more efficient

Advantages and disadvantages of open pit mining LORECENTRAL

Sep 24 2015· List of Cons of Strip Mining Strip mining is a controversial practice owing to the fact that it affects topography vegetation and water resources Although it is subject to state and federal reclamation requirements the adequacy of such requirements is a frequent source of contention

The Advantages of Open Pit Mining Sciencing

This site contains information on strip mining the pros and cons of the entire process You will learn what strip mining is and the dangers that lie beneath the surface of the mining industry

Pros and Cons of Strip Mining - Vision Launch

Mar 13 2018· 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 is the preferred

What Are the Advantages and Disadvantages of Surface Mining

The process of strip mining is a controversial one because it is believed to be an efficient process but it also raises concerns about the destruction of the natural ecosystem List of Pros of Strip Mining 1 It is much more efficient compared to underground mining techniques

Pros and Cons of Mining - Pros an Cons

The Pros Of Mining Diamonds is That They Are Very Valuable And Well Neat The Cons Is It Is Very Dangerous To Mine For Diamond and Fatal What are the pros and cons of strip mining Pros…

What is Strip Mining with pictures

disadvantages of strip mining-- CMS Crusher Machine Sale what are the pros and cons of strip mining with pictures 6 days ago the cost of mining with this method is also lower this helps to defray production costs and

What Are the Disadvantages of Mining Reference com

6 Pros and Cons of Mountaintop Removal Mountaintop removal refers to a type of mining that removes the summit of a mountain by using explosives to expose the coal seams underneath it making it vastly different from the traditional mining practice of manually digging a tunnel through mountains

What are some pros and cons of mining Socratic

Apr 02 2018· 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 …

Pros VS Cons - Strip Mining

Oct 27 2019· The technique is somewhat controversial with pros such as improved efficiency cost and safety and cons including the destruction of the natural ecosystem and potential for environmental pollutants Proponents of strip mining cite its better efficiency cost and safety as compared with traditional underground mining techniques The recovery

25 Trade Surplus Pros and Cons - BrandonGaille com

Open Pit Mining Pros Cons 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 Compared with underground mining surface mining is much more efficient

The Actual Difference Between Surface and Underground Mining

Sep 24 2015· Mountaintop removal has both advantages and disadvantages The key here is to continue the discussion in hopes that one day the government coal companies and residents in mining areas can enjoy the pros without experiencing a lot of the cons

6 Pros and Cons of Mountaintop Removal Flow Psychology

Nov 27 2010· Pros Low cost method of recovering minerals if the strip ratio 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 of mining

pros and cons to strip mining Yahoo Answers

The Pros Of Mining Diamonds is That They Are Very Valuable And Well Neat The Cons Is It Is Very Dangerous To Mine For Diamond and Fatal What are the pros and cons of strip mining Pros…

The hidden costs of cobalt mining - The Washington Post

Mining is a process of extraction of valuable minerals or other geological minerals from the surface of the earth Surface mining is quite common in practice these days Both surface mining as well as underground mining has its own benefits as well as consequences to the surroundings Some pros and cons of mining are

Strip Mining

Nov 27 2014· If we are able to weight the pros and cons of mountaintop removal for coal mining 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

Environmental Construction Pros Cons of Strip Mining

Jul 26 2015· Strip mining is 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 Here are the pros and cons of strip mining to consider Strip Mining Pros …

5 Pros and Cons of Strip Mining Flow Psychology

It also causes less obvious problems Because only some people in an area benefit from mining but everyone faces at least some of the disadvantages mining can divide communities It can also lead to harassment or abuse from corporate or government officials who care more about the profits of mining than the people it affects