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. The Advantages of Open Pit Mining Sciencing. Mar 13, 2018 Open pit mining does offer some advantages over traditional deep shaft mining
Get PriceSorry about my last answer-subsurface was the question! Pros: very little disturbance above ground , mining can last in the same area very long periods of time,which stabilizes a local economy. Mining can recover valuable minerals that are too far under cover to be mined any other way
Get PriceWhat are the disadvantages of subsurface mining? 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. Is surface or subsurface mining more expensive?
Get PriceApr 10, 2013 Pro: Subsurface Mining is a faster method of mining than 60% of mining in the US; it's cheaper. Con: Dangerous; explosions/fires, mine collapses, fumes. Processing is usually done one site before heading to the plant. This method of processing is more time efficient but seems costly
Get PriceA con of subsurface mining is that subsurface mining is underground,SO when you dig deep in the ground you could hit and brake a pipe containing water or chemicals.Also you can destroy an animals habitat or home. It is also VERY dangerous to be underground because everything can
Get PriceJan 19, 2010 Disadvantages:Surface mining is very dangerous.Advantages:Subsurface mining is saferSubsurface mining is cheaper,Subsurface mining is faster60% of the mining in the US is Subsurface mining
Get PriceFeb 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
Get PriceMar 25, 2020 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, delivers economically vital supplies of coal, which powers transportation and
Get PriceMining 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
Get PriceMining can help us to assure the supply of important resources. One important benefit of mining is that it can help us to supply humanity with important natural resources of various sorts.. For instance, numerous industries rely on fossil fuels or on metals in their production processes.. Without mining, we would simply not be able to produce many important goods and also our mobility would
Get PricePros and cons of Subsurface mining. Pros: faster, cheaper and reduces habitat loss. Cons: dangerous, unnatural gas explosions, toxic and tunnel collapses are probable. Describe Mountain Top mining. Clear cut trees and blow the mountain up. The excess rock is placed in the valley
Get PriceAug 25, 2015 List of Pros of Mountaintop Removal. 1. It’s cheaper than other mining methods. At first glance, mountaintop removal might seem expensive. Explosives, for one thing, aren’t exactly cheap, especially since millions of pounds are needed for a single mountain
Get PriceOverburden is the material that has no economic value that has to be removed to uncover ore or minerals that are targeted. Overburden is a term usually used in surface open pit, (open cast), mining. You usually would not use this term in undergrou
Get PriceAndrea Cross Strip mining is used to recover resources that are close to the surface. 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
Get PriceAbundance of coal. Mature technology. Can be converted into cleaner energy sources. Easy to access raw materials. Independent of weather conditions. Storage is simple. Sophisticated infrastructure has been built around coal. Many companies rely on coal as
Get PriceOpen-pit mining is a type of strip mining in which. Inquire Now; Pros and Cons of Strip Mining APECSEC.org. Detractors point to the controversies surrounding this method. The following is a closer examination of the pros and cons. The Pros of Strip Mining. 1
Get PriceApr 06, 2010 US Mining Trends 11. Pros and Cons Surface Subsurface -disturbs large area -produces large amounts of spoil -relatively safe -cheaper -more efficient -disturbs much smaller surface area -spoil often left in mine -dangerous -expensive -less efficient 12
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