disadvantage of surface mining

What are the Advantages and Disadvantages of underground , Apr 12, 2009· Advantag Underground mining (as compared to open pit exploitation) allows a mine operation to be largely 'hidden' having only adits or headframes protruding above the surface This enables the land above the zone of mining to be reclaimed for other uses, after the mining has ceased, so much easier than in the case of an open pit
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 .
Chapter 15 Flashcards | Quizlet The US Surface Mining Control and Reclamation Act of 1977 requires mining companies to: pay an increase in taxes corresponding to the amount of spoil on each site restore most surface-mined land by grading it and replanting it complete a health assessment on subsurface mine workers each year
What is Surface Mining and is it Bad? Green Living , Some say there are advantages to surface mining The obvious advantage is that it should be safer for mine workers than being in shafts where they can be trapped There is also a lower cost of recover (since trucks can enter the mine), but there are also many disadvantag There have been deaths due to surface mining
Earth science quiz 3 Flashcards | Quizlet Start studying Earth science quiz 3 Learn vocabulary, terms, and more with flashcards, games, and other study tools , Which of the following is the largest disadvantage of hydropower? Dams negatively impact the environment , Surface mining _____ is a method of obtaining coal
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 Actual Difference Between Surface and Underground Mining Feb 23, 2018· The Actual Difference Between Surface and Underground Mining 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
Disadvantages Of Surface Mining - Crusher, quarry, mining , 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
Advantages of Surface Mining | Science Advantages of Surface Mining By David L Kuck Science 11 Jan 1974: 28 Share This Article: Copy Related Content Similar Articles in: Citing Articles in: Read the Latest Issue of Science 4 October 2019 Vol 366, Issue 6461 Table of Contents Feature Split decisions
What are the cons of surface mining? - Quora Oct 05, 2018· 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.
advantages to surface mining article Advantages of surface mining include economic and financial benefits for miners and communities and a safer alternative to pit mining, but its disadvantag Chat Now Socio-Economic and Environmental Impacts of Surface Mining in , Socio-Economic and Environmental Impacts of Surface Mining in Udege District , In terms of benefits, 35% of .
Dragline excavator - Wikipedia A dragline excavator is a piece of heavy equipment used in civil engineering and Surface mining Draglines fall into two broad categories: those that are based on standard, lifting cranes, and the heavy units which have to be built on-site
SCIE1111 Ch9 Flashcards | Quizlet Which is NOT a disadvantage of coal mining? A acid mine drainage B black lung disease C acid deposition D dioxin pollution , surface mining Respiratory condition from accumulation of coal dust in the lungs black lung disease Technique used to obtain the maximum amount of oil or gas from a well
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
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
What Are the Disadvantages of Opencast Mining? | Reference 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 sourc The use of heavy machinery and blasting techniques also create environmental pollution
What is the advantages and disadvantages of surface , Here are 14 best answers to ‘What is the advantages and disadvantages of surface tension?’ - the most relevant comments and solutions are submitted by users of Wikianswers, ChaCha and Yahoo!
What are the advantages and disadvantages of surface mining Aug 22, 2009· 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, therefore it ,
advantages and disadvantages of deep mining - BINQ Mining What are the advantages and disadvantages of surface mining It is cheaper to extract the ore or metal than underground mining; Less chance of workers dying , What disadvantages or advantages are there for mining sand? »More detailed
strip and surface mining disadvantages 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 ,
What Are the Advantages and Disadvantages of Mining , Mining gives people a portion of the resources needed for modern civilization, but it can also lead to environmental harm While some are in favor of mining due to the resources it produces and the jobs it provides in the US, some are opposed to mining based on opposition to destructive mining practices and environmental concerns
What Are the Benefits of Mining? | Research Summary Mining is the practice of extracting ore, coal, clays, soils, or minerals from the ground for the purpose of using them Mines have existed for thousands of years In ancient times mines consisted of short tunnels dug into the sides of hills or mountains where veins of metals, minerals, or coal had been discovered on the surface
What are some of the most important disadvantages and , 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.
Advantages of Surface Mining | Science Jan 11, 1974· Advantages of Surface Mining By David L Kuck Science 11 Jan 1974: 28 Share This Article: Copy Stay Connected to Science Facebook; Twitter; Related Content Similar Articles in: Citing Articles in: Read the Latest Issue of Science 20 December 2019 Vol 366, Issue 6472
advantages and disadvantages of surface mining equipment What Are the Advantages and Disadvantages of Surface Mining, The advantages of surface mining include the fact that it is relatively cheaper, , On the other hand, its disadvantages are that it scars the surface, has limited , force amplification achieved by using a tool, mechanical device or machine system
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 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 themselv 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 .
Surface mining - Wikipedia Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels Surface mining began in the mid-sixteenth century [dubious .
Office of Surface Mining Reclamation and Enforcement (OSMRE) The US Government's Official Website for the Office of Surface Mining Reclamation and Enforcement (OSMRE) OSMRE's business practices are to reclaim abandoned mine lands (Title IV), regulate active coal mines (Title V), and apply sound science through technology transfer
Environmental impact of mining - Wikipedia Environmental impacts of mining can occur at local, regional, and global scales through direct and indirect mining practic Impacts can result in erosion, sinkholes, loss of biodiversity, or the contamination of soil, groundwater, and surface water by the chemicals emitted from mining process These processes also have an impact on the atmosphere from the emissions of carbon which have .