strip mining and subsurface mining environmental impact

how subsurface mining benefits

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...

Know More

What are the pros and cons of subsurface mining?

Feb 03, 2018· 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....

Know More

Strip Mining

1251 Environmental Impacts of Bayer Alumina Production The mining of bauxite for an alumina product has the same kind and degree of environmental impact as imposed by any strip mining operation These effects may be minimized by spoils replacement and aesthetic contouring, as well as by the replanting of hardy grasses and shrubs, where ....

Know More

Mining: Why a Threat?

What is mining? Mining is the extraction of valuable materials, extraction of metal from the surface and below the earth from an ore body, lode, vein, stem or reef which has an economic impact for the miner It is also the extraction of non-renewable resources such as crude oil, petroleum, etc The ,...

Know More

The dirty effects of mountaintop removal mining

With these sorts of problems in mind, the Environmental Protection Agency is taking a more skeptical look at mountaintop removal mining permits...

Know More

The Environmental Science of Surface 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 ....

Know More

Mining

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 ,...

Know More

Mining

Mining is extracting ores or minerals from the ground Ores are economically valuable materials that can be mined for profit, The two types of mining are Surface and Subsurface The three types of surface mining are Open-pit, Quarries, and Strip mining Subsurface mining is minerals found within the Earth...

Know More

Mining Practices & Impacts

Apr 06, 2010· A look at surface and subsurface mining methods as well as their environmental impacts Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising If you continue browsing the site, you agree to the use of cookies on this website...

Know More

Mining

Strip mining involves removing shallow strips of dirt and rock to expose valuable or Since the deposit is relatively shallow in the earth and the land is relatively flat, strip mining would be the most appropriate method Contour mining resembles terraces for farming on a slope, and is indeed only practical on a sloped topography...

Know More

Mining

Socratic Meta Featured Answers Topics Mining Environmental Science Land and , How does strip mining differ from subsurface mining? How does the Clean Water Act relate to mining? , What are the pros and cons of the environmental impact of mining?...

Know More

Surface mining

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...

Know More

SURFACE MINING AND ITS SOCIO

attracted to countries whose laws allow surface mining 21 Socio- Economic Impacts and Challenges of Surface Mining Mining, it has been realised, affects environmental and social change no matter where it occurs Mining-related disruptions can impact the physical environment and or local communities (Miranda M et al, 2005)...

Know More

What is subsurface mining?

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...

Know More

11 PHASES OF A MINING PROJECT

the environmental impacts of open-pit mining and placer mining, but still entail environmental impacts associated with purification (beneficiation) of metals from the waste pil 114 Disposal of overburden and waste rock In almost every project, metallic ores are ,...

Know More

Mountaintop removal mining

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...

Know More

What is the effect of strip mining

the effect of strip mining is every type of coal mining has some effect on the rocks adjacent to the mined strata, but strip mining has the greatest effect The effects may be physical, ....

Know More

Mountaintop removal mining

John Prine's song "Paradise" addresses the impacts of strip mining in Appalachia, referencing the impacts of the technique on the Green River area in Kentucky In 2010, David Rovics wrote and performed a song titled "Hills of Tennessee", lamenting the tragedy of mountaintop removal mining ,...

Know More

Compare surface and subsurface mining

Sep 19, 2015· 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...

Know More

Chapter 2: The Environmental Effects of Strip Mining

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 ....

Know More