Surface Mining | Sustainable Development & Environmental ...

Surface mines offer advantages and disadvantages when compared to underground mining. Amongst the advantages are that it is cheaper, can recover more of the resource (usually up to within the mining excavation), is safer and can use larger-scale mining equipment offering higher production rates.

What are the advantages and disadvantages of surface or ...

Sep 19, 2009· 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.

Environmental Science Land Use Review Flashcards | Quizlet

Start studying Environmental Science Land Use Review. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... 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)

The Advantages of Open Pit Mining | Sciencing

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 ...

disadvantages of subsurface mining - BINQ Mining

Nov 18, 2012· 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

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...

What Are the Disadvantages of Mining? | Reference.com

The disadvantages of mining include harm to air pollution, water pollution, loss of usable land, destruction of animal habitat, and harm to local communities and the miners themselves. While mining produces the resources needed for fuel, electronics, and other items as well as jobs, companies often don't factor the harm mining can do into ...

What are the advantages and disadvantages of surface mining

Aug 22, 2009· The largest disadvantages of underground mining (by comparison to surface mining) are ground stability and cost issues. Through some methods, recovery can also be an issue, as fo instance in Room ...

Pros and Cons of Strip Mining | APECSEC.org

Feb 25, 2015· For those who are unfamiliar, strip mining is a form of surface mining that focuses on the collection of tar sand and coal, which both rest somewhat close to Earth's surface. Those who support strip mining point to the increased ease of access and all of its attendant benefits. Detractors point to the controversies surrounding this method.

Disadvantages Of Surface Mining - greenrevolution.org.in

advantages and disadvantages of surface mining equipment ... what are the advantages of surface mining of coal. Find the Right and the Top Advantages And Disadvantages Of Surface Mining Equipment for your coal handling plant! Read more

The Environmental Science of Surface Mining - dummies

The environmental damage caused by surface mining is related to the large amount of surface material that humans remove during mining operations. The environmental effects of surface mining include Habitat destruction Soil erosion Air pollution from dust particulates Pollution (especially from sediments) All surface mining techniques negatively affect the environment, though some methods are ...

5 Chief Pros and Cons of Strip Mining – ConnectUS

Sep 24, 2015· 5 Chief Pros and Cons of Strip Mining. Sep 24, 2015 Aug 29, 2015 by Editor in Chief. Surface mining refers to a category of mining where soil and rock overlying the mineral deposit are removed. There are several types of surface mining, and strip mining counts as one of them.

What Are the Advantages and Disadvantages 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.

What is the advantage and disadvantage of surface mining ...

Apr 14, 2019· Mining is an activity to take out precious natural resource to satisfy humans unending demand. This activity is carried out extensively and has caused major imbalance in our ecology. There are several other industries dependent on mining, hence an...

underground mining advantages and disadvantages

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,...

Opencast Mining (Quarrying): Methods, Advantages ...

Surface land is destroyed and is rendered unfit for agriculture and residential purposes. Mining lease gives only underground rights; surface rights have to be acquired for quarrying. The method is uneconomic for working mineral beds at depth. Where quarrying aims at quick return on capital, outcrop mineral is also mined.

Surface Mining Advantages And Disadvantages

Sub surface mining disadvantages dvantages and disadvantages of copper mining - sub surface mining disadvantages, surface mines offer advantages and disadvantages when compared to underground, sub-level open stoping, what are the advantages and disadvantages of mining or235 c371 d451 e606 answer key e feedback section 173 oil,section 173 oil and natural gas question 21 of.

The Actual Difference Between Surface and Underground Mining

Feb 23, 2018· In surface mining, the ore is accessed directly from the Earth's surface, and contact is maintained with the surface throughout the operation. Underground or subsurface mining is accomplished with the help of tunnels going into the Earth, and does not occur on the surface…

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. Compared with underground mining, surface mining is much more efficient.

The many advantages of underground mining

Apr 27, 2015· Typically, mining companies opt to conduct underground excavation when the mineral or ore to be extracted becomes impossible to extract through surface mining. Underground mining is often utilized by mining firms to extract more ore and minerals.

disadvantages for surface mining - alkmaar-deurwaarder.nl

advantage and disadvantage of open cast mining. advantages and disadvantages of deep cast mining. open - advantages and disadvantages of deep cast mining. open pit, open cast or open cut mining is a surface mining technique of extracting rock or for minerals that occur deep below the surface where the overburden is thick or the mineral occur

What are the advantages and disadvantages of open pit mining?

Surface mines offer advantages and disadvantages when compared to underground mining. Amongst the advantages are that it is cheaper, can recover more of the resource (usually up to within the mining excavation), is safer and can use larger-scale mining equipment offering higher production rates.

Underground v.s. Surface Coal Mines: Is ... - Mining Global

Although there are opponents and proponents of underground mining, the disadvantages include destruction of land, surface subsidence, abandoned shafts, extensive surface spoil heaps, mine explosions, collapses and flooding. That doesn't incorporate the costly price tag that comes with underground mining.

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

Mar 30, 2011· 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.

Advantages and disadvantages of open pit mining ~ …

Apr 02, 2018· Table of Contents What is open pit miningAdvantages and disadvantages of open pit miningTypes of opencast minesDisadvantages of open pit mining What is open pit mining Open pit mines are those mining operations that take place on the surface, unlike the underground mines. This is possible when the reservoir sprouts on the surface or at a […]

Disadvantages Of Subsurface Mining - jjvos.nl

Disadvantages Of Sub Surface Mining - cesareavanzi. The advantages of surface mining are: It is cheaper to extract the ore or metal than underground mining Disadvantages Of Sub Surface Mining Page 10 of. Get Price; Advantages of subsurface mining over surface Advantages of subsurface mining over surface mining Products.

What Are the Disadvantages of Opencast Mining? | …

Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure of radioactive elements and contamination of freshwater sources.

Subsurface Mining and its Environmental Impacts by Cayla ...

Environmental Impacts Laws - Details about how the topsoil will be affected and how it will be replaced must be stated before mining begins. - All affected water must be processed and cleaned before leaving the mining site. - Procedures for public notice, public participation and

Surface Mining Methods and Equipment

2. Surface Mining Machinery Glossary Bibliography Biographical Sketches Summary This chapter deals with surface mining. Section 1 presents an overview of surface mining methods and practices as commonly employe d in modern surface mining operations. The description includes a comparison of the advantages and disadvantages of surface and

What are the advantages and disadvantages of mining - Answers

Sep 19, 2014· The advantages and disadvantages of mining can be determined based on facts uncovered by scientists and by personal opinions. One definite …