con s of strip mining

The Actual Difference Between Surface and Underground Mining

Feb 23, 2018· There are two ways to extract a mineral - by digging it up, or accessing it by tunnels. This pretty much sums up the comparison of surface vs. underground mining. But is it that simple? For a better understanding, ScienceStruck gives more differences between these two methods.

Advantages and disadvantages of open pit mining - LORECENTRAL

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 and Cons of Coal Mining - Vision Launch

The pros and cons of coal mining may offer an economic benefit, but at a disadvantage to the environment. We are still going to use coal to heat our homes and have access to power, but if we can limit how much coal is needed, we could have a huge impact on the world for future generations.

What Are the Pros and Cons of Strip Mining? (with pictures)

May 23, 2019· Strip mining is a form of surface mining that is usually employed for the recovery of materials such as coal and tar sand, which are relatively near the surface of the earth. Surface vegetation, soil, and rocks are removed in strips, often in conjunction with controlled explosions, to make removal more efficient.

What Are the Disadvantages of Mining? | Reference.com

What Are the Disadvantages of Mining? The major drawback of industrial mining is the damage mining operations cause to the environment. Removal of large areas of topsoil can destroy habitats, and the chemicals used in mining operations can leach into the groundwater and pollute the area.

Con S Of Strip Mining - bedouin.in

5 Pros and Cons of Strip Mining | Flow Psychology. Materials such as coal and tar sand are located relatively near the surface of the earth. The method to recover such materials is called strip mining…

Pros and Cons of Strip Mining - Vision Launch

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 …

What are the environmental pros of mining - answers.com

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

Contour Mining Flashcards | Quizlet

-used in areas where a coal seam outcrops on the side of a hill, but the economics do not permit the complete removal of the overburden-Mining proceeds along the outcrop in a strip or series of strips until the economic limit of stripping is reached

Pros and Cons of Strip Mining | APECSEC.org

Feb 25, 2015· The following is a closer examination of the pros and cons. The Pros of Strip Mining. 1. High Recovery Rate Other forms of mining do not guarantee the same rate of return as strip mining does. Materials are recovered at a rate of up to 90 percent during strip mining, which is a much higher recovery rate than most forms of mining can promise.

What are the pros and cons of surface mining technology ...

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...

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.

What is Strip Mining? (with pictures) - wisegeek.com

Jun 02, 2019· Strip mining is a type of surface mining which involves the removal of a thin layer of material known as an "overburden" to access buried deposits of useful minerals. This type of mining is only effective in areas where mineral deposits are very close to the surface, making it feasible to quickly and easily remove the overburden to get to them.

pros and cons to strip mining? | Yahoo Answers

Nov 27, 2010· Best Answer: 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…

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 Crystal Ayres. 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.

Strip mining | Britannica.com

Strip mining, removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed mineral. The common strip-mining techniques are classified as area mining or contour mining on the basis of the deposit geometry and type. The cycle of operations for ...

6 Pros and Cons of Mountaintop Removal | Flow Psychology

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.

Environmental Science- Mining Flashcards | Quizlet

Environmental Science- Mining. STUDY. PLAY. Describe Open Pit Mining. ... Pros and cons of Placer mining. Pros: Provides jobs. Cons: pollutes water, destroys habitats, vast water usage and causes erosion. Describe Strip Mining. Horizontal stem, large machines are used to take layers off the ground in order to extract the ore.

Negative Effects of Coal Mining - The World Counts

The negative effects of coal mining cannot be disputed: Destruction of Landscapes and Habitats: Strip mining also known as surface mining, involves the stripping away of earth and rocks to reach the coal underneath. If a mountain happens to be standing in the way of a coal seam within, it will be blasted or levelled - effectively leaving a ...

What are some pros and cons of mining? | Socratic

Jun 08, 2017· List of major aspects below: 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.

cons to strip mining - maroevenementen.nl

con s of strip mining - vezieu. What are the pros and cons of strip mining? | Socratic con s of strip mining Mining thesis There are several pros and cons of mining including :PROS Mining helps us to extract important and useful metallic ores, which we can use in our daily life for our own comfort to make useful commodities .

What are some of the most important disadvantages and ...

Sep 06, 2016· Underground Mining is a method of Mining, where the mineral is extracted without removing the top soil and rocks. In this way we do not disturb the surface feature such as forest, agriculture land, rivers and residential areas. The major disadvant...

what are the pros and cons of strip mining - educationcare.in

What Are the Pros and Cons of Strip Mining? (with pictures) Strip mining is a form of surface mining that is usually employed for the recovery of materials such …

What are the pros and cons of surface mining technology ...

Sep 25, 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...

Mountaintop Removal Pros And Cons | APECSEC.org

Nov 27, 2014· Mountaintop Removal Pros And Cons. Nov 27, 2014. 0. 23696. ... 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. ...

The Contour Mining by Stephanie Gil on Prezi

Step1 C O N S Contour Mining their mission is to be committed to deliver value engineers project through safe operations and increased superior project management. How's the process of contour mining? - Safety By : Judy Gonzalez, Martha Fabian & Stephanie Gil - Destroys

What are the pros and cons of strip mining - answers.com

Cons Coal mining cause cave ins. Coal miners usally found poisonous gases like carbon-monoxide. Pros We can find other energy sources other coal. ... Strip Mining is the practice of mining a seam ...

5 Foremost Pros And Cons of Mountaintop Removal – ConnectUS

Sep 24, 2015· 5 Foremost Pros And Cons of Mountaintop Removal Sep 24, 2015 Aug 25, 2015 by Crystal Ayres If you live in the United States and/or are familiar with modern mining methods, you've probably heard about mountaintop removal mining.

5 Pros and Cons of Strip Mining | Flow Psychology

5 Pros and Cons of Strip Mining Materials such as coal and tar sand are located relatively near the surface of the earth. The method to recover such materials is called strip mining, a form of surface mining where surface vegetation, soil and rocks are removed in strips and often times together with controlled explosions in order to make the ...

What are the pros and cons of strip mining? | Socratic

Nov 29, 2017· Mining thesis There are several pros and cons of mining including :- PROS Mining helps us to extract important and useful metallic ores, which we can use in our daily life for our own comfort to make useful commodities . CONS Because of mining we tend to cause soil erosion as after mining extraction is done, we don't re-assemble the soil particles again as due to intense mining …