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What are the cons of surface mining? 5 6 7. Answer. Wiki User 05/01/2012. ... includes auger mining, strip mining, culm bank mining, and other surface mining, by owners or lessees or by ...
Sep 24, 2015· 5 Foremost Pros And Cons of Mountaintop Removal Sep 24, 2015 Aug 25, 2015 by Editor in Chief 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 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 ...
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.
Aug 22, 2016· List of Cons of Coal Mining. 1. Coal mining operations have been proven out to be very damaging to the local environment and ecosystems, and strip mining scars will be seen on this planet for decades and decades to come. 2. Heat from the coal produced in these mines contributes directly to greenhouse gasses responsible for global warming. 3.
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.
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.
Surface mining at these scales is more economical for coal companies, safer for miners, and, coal operators say, essential for mining the thin seams of lowersulfur coal more valuable in today''s market. With dynamite and immense machines, surface mines can produce more than two to three times as much coal per miner as underground mines can.
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 .
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.
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 ...
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.
cons to strip mining kursynaoperatoradzwigueu. List of Cons of Strip Mining Strip mining is a controversial practice owing to the fact that it affects topography, vegetation and water resourc Although it is subject to state and federal reclamation requirements, the adequacy of such requirements is a frequent source of contention ...
What are the pros and cons of strip mining? Unanswered Questions. What are 3 examples of corporate mergers? 438 want this answered. How do deer adapt to grasslands? 436 want this answered.
Surface Mining. 1. Strip Mining. Strip Mining is used when coal is near the surface of when the overburden is unstable. As mining progresses, the overburden is placed in the previous mine cavity. The mining is done in long, narrow strips. The waste, dirt, and rock that they take off of the top of the next strip is to put on top of the last one.
Sep 24, 2015List 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 effects of mining coal on the environment. There are 2 ways to mine coal – Strip Mining and Underground Mining – both ways have their own impact to the environment and health. We know it but coal is such a cheap energy source that we don''t want to let go of it. The negative effects of coal mining cannot be disputed:
Mar 12, 2017· Surface or strip mining damages and pollutes ecosystems to a great degree. This is because by definition the process of strip mining involves striping away trees, plants and topsoil so that the coal can be accessed underneath. This means that surface mining destroys mountain tops, landscapes, forests and wildlife habitats.
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.
Strip Mining. Strip mining is a kind of surface mining. The ore is very near to the surface of the land but has one or more layers of rock and filth on top of it. To mine the ore, these layers have to be removed. The steps in strip mining are similar to openpit mining.
Apr 19, 2008· You want to make strip mining illegal, but you dont know yet the pros and cons of it? There are five main forms of surface mining, detailed below. [edit] Strip mining Strip mining is the practice of mining a seam of mineral by first removing a long strip of overlying soil and rock (the overburden). It is most commonly used to mine coal or tar sand.
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 overburdenMining proceeds along the outcrop in a strip or series of strips until the economic limit of stripping is reached
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.
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 stripmining techniques are classified as area mining or contour mining on the basis of the deposit geometry and type. The cycle of operations for ...
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