benefits of strip mining

Mine reclamation

Reclamation process As part of the life cycle of a surface coal mine completed mine areas must undergo rehabilitationWhen mining ends operators must restore the land to its approximate original contour AOC or leave the land graded and suitable for a higher and better post-mining land use PMLU that has been approved as part of the original mining permit application...

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The Costs and Benefits of Federal Regulation of Coal Strip

mental effects of the method-strip mining-by which surface coal is extracted This study amounts to a quantitative cost-benefit analysis of the Surface Mining Control and Reclamation Act of 1977 SMCRA Incidence and welfare effects of SMCRA are developed within the context of a multi-sector model of the US coal industry...

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Advantages of Strip Mining

Dec 04 1971 0183 32 L W Saperstein and T V Falkie lr on Nov 7 ed that urged curbs on strip mining notes many advantages of strip mining over underground mining including safety and econ...

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What Are the Advantages and Disadvantages of Surface Mining

Mar 25 2020 0183 32 Surface mining also called strip mining delivers economically vital supplies of coal which powers transportation and creates consumer products boosting local economi This type of mining occurs primarily on mountaintops and dates back to the early 20th century when new machines made moving earth easier...

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What are the pros and cons of subsurface mining

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...

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What Are the Advantages and Disadvantages of Mining

Apr 13 2020 0183 32 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...

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What are the advantages of strip mining

The advantages of strip mining are to save miners in the case of an accident Instead of shaft mining where you are in a cave that could collapse at any given moment you just take off layers of...

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Mountaintop Removal Pros And Cons APECSECorg

Nov 27 2014 0183 32 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 chang Only the local population can determine if the benefits outweigh the risks...

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The Benefits of Managed Grazing Systems

Strip grazing is most effectively used when grazing cool- or warm-season annuals as well as stockpiled forag In this system a small strip of land is divided off - most commonly with a temporary easily moved hot wire or tape - from a large pasture where animals will have access to graze until forage resources become limited...

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Influences of Strip Mining on the Hydrologic Environment

influences of strip mining on the hydrologic environ 173 ment of the study area This report does not propose to describe influences as either good or bad nor weigh adverse effects against benefits of mining The data and interpretations contained herein pertain only to...

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How Green are Automotive Lithium

It comes from the Earth of course but it doesn t require strip mining or blowing the tops off mountains like other resources do In fact according to Reuters most of the lithium on Earth is in South America specifically in the Andes Mountains that run through Chile Argentina and lithium...

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What Are the Pros and Cons of Strip Mining with pictures

May 11 2020 0183 32 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...

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How to Restore a Million Acres of Strip

Apr 13 2019 0183 32 Wildlife restoration is just one of the new uses of about 15 million acres of Central Appalachian land affected by strip- and mountaintop-removal-mining since the 1970s Other communities have turned their land into sites for solar energy farms outdoor recreation hubs industrial parks and more...

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What is Strip Mining

Strip mining is a mineral-extraction process in which a layer or seam of undesired material called overburden is removed from the surface of an area to allow efficient access to a desired material existing underneath the layer being stripped...

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Giant Shovel on I

May 31 2017 0183 32 Ken Hechler Strip Mining a Clear and Present Danger Not Man Apart Friends of the Earth V 1 July 1971 discusses strip mining and urges support for his bill HR 4556 which would ban all strip mining six months after its passage...

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Health Impacts of Coal Mining Kentuckians For The

Volumes of scientific studies illustrate the harm to human health from exposure to dust and numerous toxins released into the air and water by surface mining In recent years several peer-reviewed studies have demonstrated that people living near mountaintop mining have cancer rates of 144 compared to 94 for people elsewhere in Appalachia...

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Pros and Cons of Strip Mining

Jul 26 2015 0183 32 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 Pros to Consider 1 It is very cost effective...

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Coal Mining and the Highwall Method OilPrice

Highwall mining cutter head Bucyrus The box conveyor sections provide a more robust platform for pushing the head forward into the coal and contain two screw conveyor segments that carry the...

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Phosphate Mining

Strip mining for phosphate rock violently transforms the environment irreparably changing the character of the natural landscape In many cases mines displace species and eat up thousands of acres of valuable habitat that are impossible to truly restore to their natural state In Florida habitat loss is a significant issue particularly for at...

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5 Pros and Cons of Strip Mining Flow Psychology

The process of strip mining is a controversial one because it is believed to be an efficient process but it also raises concerns about the destruction of the natural ecosystem List of Pros of Strip Mining 1 It is much more efficient compared to underground mining techniqu...

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The Strip Mining Handbook

Strip mining handbook - Natural Resources Law Center/Red Lodge Clearinghouse The Strip Mining Handbook Search this site About the Handbook Foreward Preface About the Author Chapter 1 Introduction Chapter 2 The Environmental Effects of Strip Mining...

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What are the advantages of strip mining

Jun 02 2020 0183 32 List of Pros of Strip Mining It is much more efficient compared to underground mining Those who advocate for strip mining believe that the recovery rate of materials is higher using the method It is lower in cost It is safer than underground mining It is hazardous to human health It is harmful to the environment...

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Lithium Mining Dirty Investment or Sustainable Business

Jun 25 2019 0183 32 Mining for lithium like most metals is a dirty business Yet li-ion batteries pound for pound are some of the most energetic rechargeable batteries available...

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Phosphate Mining

Strip mining for phosphate rock violently transforms the environment irreparably changing the character of the natural landscape In many cases mines displace species and eat up thousands of acres of valuable habitat that are impossible to truly restore...

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Community Impacts of Mountaintop Removal >Appalachian

Poisoned drinking water Communities near mountaintop removal sites frequently experience contaminated drinking water suppli The US Environmental Protection Agency notes that iron and manganese concentrations surpass drinking water guidelines in at least 40 of wells on the Appalachian Plateau and in about 70 of the wells near reclaimed surface coal mines of the region...

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Economics of Strip Mining >Appalachian Voices

Jun 29 2006 0183 32 Modern strip mining is heavily mechanized and employs as few people as possible Strip mining companies do not hire nearly as many miners as traditional deep mining 300 ton drag scoops and town-house sized bulldozers now do the jobs that used to employ miners Here is the economic data on coal and coal jobs on a state by state basis West ia...

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