Apr 21 2014the difference between underground mining and surface mining 1 the difference between underground mining and surface mining the process of removal of essential mineral ores or geological substances from soil or sand is called mining these minerals are of great value and are abundantly available in rocks and earths surface
Nov 24 2014strip mining generates acid drainage used to extract resources near the surface overburden is removed from mining site destroys large areas of wildlife habitat used to extract coal subsurface mining safety requires good ventilation systems used to
Dec 03 2009best answer strip mining is the practice of mining a seam of mineral by first removing a long strip of overlying soil and rock the overburden it is most monly used to mine coal or tar sand strip mining is only practical when the ore body to be excavated is relatively near the surface
See area strip mining contour strip mining surface mining compare subsurface mining subduction zone area in which oceanic lithosphere is carried downward subducted under the island arc or continent at a convergent plate boundary a trench ordinarily forms at the boundary between the two converging plates see convergent plate boundary
Subsurface mining is the extraction of minerals and ores from underground subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt these deposits are difficult to reach from the surface and requi
Distinguish between surface mining and subsurface mining distinguish between surface mining and subsurface mining prompt caesar is a famous mining equipment manufacturer wellknown both at home and abroad major in producing stone crushing equipment mineral separation equipment limestone grinding equipment etc
Distinguish between surface mining and subsurface mining define overburden spoils and open pit mining define strip mining and distinguish among area strip mining contour strip mining and mountaintop removal describe the harmful environmental effects of mining what is smelting and what are its major harmful environmental effects
Mining wikipedia the free encyclopedia 3 mines of a similar age in hungary are believed to be sites where processing of ore from a lode mine whether it is a surface or subsurface mine requires mining operations can be grouped into five major categories in terms of their more detailed
Mississippi surface mining and reclamation act as set forth in miss code ann 5371 et seq the legislature recognizing its duty and obligation to foster the economic wellbeing of the state and nation to encourage the development of its natural resources and to preserve the beauty of its lands
Distinguish between surface and subsurface mining briefly describe three define pesticide and list five types of pesticides distinguish between more details get price distinguish between surface and subsurface mining more details get price issue analysis mining and its effects on the environment scribd
Subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt these deposits are difficult to reach from the surface and 3 major types of subsurface mining binq mining what is the difference between surface and subsurface mining what are three methods of intrusive igneous rock formation answer
Whats the difference between mining lasers and abrasion blasters just wondering because they are both for getting surface deposits if one is better than the other with the larger size 2 mining lasers being much faster subsurface displacement missiles are used on special subsurface deposits that are found on some asteroids as visible
Surface mining distinguish underground mining can be much more expensive than surface mining there are limits on how much material can be removed in underground mining underground mining has a number of hazards not present in surface mining so much that underground mining in
Environmental science ch 12 study flashcards learn write spell test play match the depth of a particular mineral deposit determines whether surface or subsurface mining will be use surface mining minerals are extracted near the surface it is more mon because it in less expensive than subsurface mining overburden soil and
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
Feb 27 2016do a search in socratic for this question is strip mining necessary and see if this answer helps with your question but briefly strip mining is economically necessary to extract some mineral resources such as coal when the overburden is not too thick in such cases an underground mine would be costly and probably unsafe
A the difference between surface and subsurface mining is that surface mining is on the earths surface and moves the unneeded materials out of the way in order to obtain the desired minerals and energy subsurface mining doesnt remove the unneeded soils or rock out of the way instead it uses big machines to dig deep underground into
Unformatted text preview 40 40 points what is a critical difference between surface and subsurface mininge mining is more expensive than subsurface mining e mining is above ground subsurface mining is below ground e mining causes less environmental damage than subsurface mining face mining creates acid mine drainage surface mining does not face
May 01 2014getting to the bottom of subsurface rights may 1 2014 kristopher m kline pls keywords there is an important difference between the right to recover a specific material and actual ownership of an estate some of the principles that affect the creation and treatment of easements between adjoining surface tracts may also apply when
Surface mining is suitable for large lowgrade ore deposits which occur below a thin layer of rock or sand underground mining is used for small highgrade deposits covered with a thick soil or rock above the ore alluvial mining is suitable for deposits in sand and riverbeds surface mining is monly used to extract coal and copper
Distinguish between subsurface and surface mining 4 briefly describe the environmental impacts of mining 5 price hyphae definition function types gold esmeralds types of subsurface mining the 3 main types of subsurface mining are quarrying solution mining and long wall mining
How to integrate the subsurface better into urban development it is a cooperation between researchers from three countries sweden the netherlands and flanders that are active in integrating the subsurface in urban development the paper first clarifies the connection between the subsurface an d the surface
What is the difference between underground mining and surface mining surface mining does more damage to the environment than subsurface surface mining creates more of a mess then subsurface
