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Mountaintop removal mining (MTR), also known as mountaintop mining (MTM), is a form of surface mining that involves the topographical alteration and/or removal of a summit, hill, or ridge to access buried coal seams.. The MTR process involves the removal of coal seams by first fully removing the overburden lying atop them, exposing the seams from above.
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.
THE. ENVIRONMENTAL. EFFECTS OF. STRIP MINING A ll mining operations have a disruptive effect on the environment, but the sheer volume of material involved in strip mining makes the impact on the environment especially acute. Surface mining (another name for "strip mining") can severely erode the soil or reduce its fertility; pollute waters or drain underground water reserves; scar or altar the ...
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 is often preferred to subsurface mining by companies in the industry because it is less expensive, there are fewer complications with electricity and water, and it is safer. However, surface mining can be more environmentallydamaging than subsurface mining. Types of Surface Mining OpenPit Mining
Sep 19, 2010· 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.
Mar 12, 2017· Strip Mining: A Destructive Way of Coal Extraction. ... Negative effects of surface mining on the environment. ... A less commonly cited impact of strip mining is that it also causes noise pollution and dust as heavy machinery disrupts topsoil and mining activity creates coal dust.
strip mining vs subsurface mining environmental impact Our Purpose And Belief LM Heavy Industry is committed to provide the global customers with the firstclass products and superior service, striving to maximize and optimize the interests and values of the customers, and build bright future with high quality.
Start studying Environmental Science Land Use Review. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... Less environmental impact than clearcutting, but all methods can cause significant changes to the structure and function of natural forest communities. ... Surface mining (strip mining, open pit mining ...
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 ...
Economic vs. Environmental advantages and disadvantages of surface and subsurface mining. Subsurface mining: Less environmental impact less area clearing so less loss of ecosystems, can create sink holes after abandoned, Just as much Acid leachate as surface mining.
Jul 25, 2018· Environmental impacts from fossil fuel pollution are rapidly increasing in regions that have the highest concentrations of fuels. There are multiple effects of mining fossil fuels. Drilling and mining practices take a substantial toll on local water sources, biologic life and natural resources.
What are positive impacts of subsurface mining? Answer. ... Subsurface mining is less disruptive to the environment that strip mining, however the danger to the miners is greater ...
Feb 25, 2015· Pros and Cons of Strip Mining. Feb 25, 2015. 0. 28542. ... The Cons of Strip Mining. 1. Bad For The Environment Strip mining can have unwanted effects on the natural ecosystem of the area where the mining is taking place. Plant and animal life is often killed off, taking years to regenerate. In addition to the death of plants and animals, the ...
Oct 29, 2015· 019 Mining In this video Paul Andersen explains how mining is used to extract valuable minerals from the Earth''s crust. Surface and subsurface mining are used to extract ore which is .
Dec 03, 2009· Underground mining is exactly that underground, using tunnels and/or shafts. High value minerals like gold, copper, uranium, and diamonds are mined in underground mines. If you are in an underground mine you can''t see the sky. In general, underground mines have a much lower environmental impact than strip mines or other open pit mines.
Although both methods have their benefits and drawbacks, underground drilling may just be the cost worthy selection for you Mining for coal depends on many variables. The geology and environmental aspects play a vital role, but depth and quality of the seam is what brings home the bacon. Depending on where the seam (profitable bed of coal) is located, extracting this black gold can require a ...
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 .
Strip Mining Vs Open Pit Mining. ... There are other methods as well, such as placer mining, subsurface mining, and mountaintop mining. level 1. temporarily_blind. ... I did a term paper three years ago comparing the ecological and geographical impacts of surface mining and underground mining. level 1. Mightbehittingonyou1 points · 3 years ago.
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...
In order to remove the dirt to get to the coal/other materials underneath, explosives, bucketwheel excavators, stripping shovels, and other equipment is used. "Planning stripmining uses a crosssection or range diagram of the earth to be removed." ("Strip Mining." Strip Mining.
Oct 10, 2016· Strip mining is done on the surface; underground mining is done below the surface. In strip mining, the ore is extracted from the surface in layers resulting in a deepening artificial valley. This is done when the ore is relatively near the surface. In underground mining, mine shafts are bored or dug from the surface to the underground layers where the ore is located, and ore extraction takes ...
Surface mining—including open pit or strip mining—is less dangerous than underground mining, but has a greater impact on surface landscapes. Surface mining requires the removal of massive amounts of top soil (or overburden) in order to gain access to the coal seams, which can cause erosion, loss of habitat, and dust pollution.
Oct 08, 2016· Impacts of Mining Duration: 9:16. African Coalition for Corporate Accountability Recommended for you. 9:16. Most Dangerous Transports: Siberian Ice Road | Mega Transports ...
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