Request a quotation

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 …

Get Price

Study 58 Terms | Environmental... Flashcards | …

Subsurface mining - Advantages: removes the least amount of unwanted material so less waste - Disadvantages: potential collapse; sinkholes; acid drainage; pollutes groundwater; risk of injury/death from dynamite blasts, natural gas explosions, inhalation of toxic gasses over long periods of time

Get Price

disadvantages of subsurface mining - …

Advantages Of Subsurface Mining - mbokodoinns.co.za. sub-surface mining disadvantages - Day Foundation. 23 Oct 2013, Advantages and Disadvantages Types of Subsurface Mining - A form of coal mining where a long wall of coal is mined into a single slice, Surface mining ...

Get Price

Environmental Science Unit 5 Flashcards | Quizlet

Strip mining: used to extract resources near the surface overburden is removed the mining site destroys large areas of wildlife habitat Subsurface mining: safety requires good ventilation systems used to extract resources deep underground one of the most dangerous occupations in the United States Both: used to extract coal generate acid drainage

Get Price

Subsurface Mining by Shelby Vest on Prezi

Subsurface Mining Recycling Zinc-coated steel Shelby Vest Advantages and Disadvantages Processing Environment Pro: Nothing I could find... Con: Lakes infused with chemicals/fish contaminated, earthquakes, tsunamis, acid mine drainage (outflow of acidic water from metal/coal

Get Price

What Are the Advantages and Disadvantages of …

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, ...

Get Price

6 Pros and Cons of Mountaintop Removal | …

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.

Get Price

advantages and disadvantages of subsurface …

Acid mine drainage remediation options: a review. Acid mine drainage (AMD) causes environmental pollution that affects many countries having historic or current mining industries.….. disadvantages of high operating costs and problems …. The major advantages of passive bioremediation systems are their ….. AJ, et al. Passive treatment of acidic mine waters in subsurface- …

Get Price

What Is Subsurface Mining? | Reference.com

Subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt. These deposits are difficult to reach from the surface and require the drilling of vertical or horizontal shafts for access. The shafts are reinforced with supports before workers access the tunnels.

Get Price

Ecological Effects of Subsurface Mining - dummies

Surface mining techniques don't work for extracting all valuable geologic resources. Diamonds and most metal ores, including gold, require extensive subsurface mines to access the rocks with these resources in them. Subsurface mines are probably what you envision when you think of mining: systems of tunnels and vertical shafts with elevators to take miners underground […]

Get Price

Advantages And Disadvantages Of Surface And …

Subsurface Mining Advantages Disadvantagesindia Crushermill. subsurface mining advantages disadvantages Mining Magazine Drilling and Blasting. Energy in mining What effects are the shifting prices of oil, coal and natural. Get Price. Disadvantages For Surface Mining …

Get Price

disadvantages of subsurface mining - BINQ …

What are the benefits and drawbacks of subsurface mining. Disadvantages: Surface mining is very dangerous. Advantages: Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of the mining … »More detailed

Get Price

What Are the Advantages and Disadvantages of …

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, ...

Get Price

Surface mining - LinkedIn SlideShare

SURFACE MINING • Surface mining is done by removing (stripping) surface vegetation, dirt, and, if necessary, layers of bedrock in order to reach buried ore deposits (or) surface mining is the process of extraction of minerals by removal of overburden . • Overburden is the rock or waste material which is lying on the mineral to be owned .

Get Price

What Are The Advantages Of Subsurface …

» what are the advantages of subsurface mining » dis advantages and advantages of mining in phillippines; what are the advantages of subsurface mining. Posted at: Aug 16, 2014 [ 4.8 - 7670 Ratings ] Price: $74614. gse offers a comprehensive and ...

Get Price

What Are the Advantages and Disadvantages of …

What are the advantages and disadvantages of subsurface. What are the advantages and disadvantages of subsurface,The types of mining are shaft mining strip mining surface mining and subsurface mining What disadvantages or advantages are there for mining sand I have no idea Im trying to figure that out to. Get Price

Get Price

advantages and disadvantages of subsurface …

Disadvantages Subsurface Mining - comveluwenl 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 More.

Get Price

Advantages Of Subsurface Mining - Henan …

Advantages Of Subsurface Mining. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

Get Price

What are the pros and cons of surface mining …

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...

Get Price

Subsurface Mining and its Environmental …

Subsurface Mining and its Environmental Impacts Laws Works Cited - "Advantages and Disadvantages to Mining." WikiAnswers. Answers, n.d. Web. 23 Oct. 2013. - "Laws and ...

Get Price

disadvantages of subsurface mining - …

surface mining advantages Know More. What are advantages and disadvantages of subsurface mining? is essentially surface-based with respect to the advantages and disadvantages of various mining methods...

Get Price

Surface Mining | Sustainable Development & …

Surface Mining. Author: Alan Cluett ~ Environmental Consultant, Holcim South Africa ( Article Type: Explanation) Mining, by its very nature, is not sustainable into the future. Through the process of mining, finite natural resources, in the form of minerals, are extracted from the Earth's crust, beneficiated and consumed by our society.

Get Price

advantages of subsurface mining - Giardino …

advantages of subsurface mining Mountaintop Removal Pros And Cons APECSEC.org 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.

Get Price

What are the benefits and drawbacks of …

Disadvantages: Surface mining is very dangerous. Advantages: Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of the mining in the US is Subsurface mining.

Get Price