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Sep 06, 2006· Best Answer: An open cast is when it''s a huge open area (with no roof, so you can look in and it lets the sun in), big enough to drive trucks around in. Like if the Grand Canyon was a mine. (Look up Kimberley''s big hole for an idea) Open pit, is when .
The best videos and questions to learn about Mining. Get smarter on Socratic. Environmental Science . ... What are the differences between open pit mining, underground mining, and strip mining? ... Between strip and shaft mining, which is less harmful to .
Strip mining and subsurface mining Strip mining (or surface mining) is performed when surface soil and rock are stripped off to reach the mineral of concern. When such operations are done, surface water bodies (lakes, streams, etc) gets acidity. Acid mine drainage occurs when water molecules infiltrates the spoil banks. The water reacts with sulfide minerals to produce sulfuric acid.
What is the difference between opencast mining and shaft mining? in open cast miniing the earth surface is simly dug out to take minerals which are shaft mining we should put bores to ...
Dec 10, 2012· Best Answer: Open pit mining is just digging a large area like a quarry coal taken out from the pit. Underground mining is where they sink shafts into the ground tunnels run off from that point. Strip mining is a form of surface mining. The ore .
difference between open cast mining and shaft mining manufacturer in Shanghai, China. difference between open cast mining and shaft mining is manufactured from Shanghai Xuanshi,It is the main mineral processing solutions.. XSM stone crushing machine projectdifference between open cast mining and shaft mining
What is the difference between opencast mining and shaft mining. In open cast miniing the earth surface is simly dug out to take minerals which are shaft mining we should put bores to take minerals which are deep under the earth.
difference between Data Mining and OLAP ... in open cast miniing the earth surface is simly dug out to take minerals which are shaft mining we should put bores to take minerals which ...
Openpit mining causes changes to vegetation, soil, and bedrock, which ultimately contributes to changes in surface hydrology, groundwater levels, and flow paths. Additionally, openpit produces harmful pollutants depending on the type of mineral being mined, and the type of mining .
There are a lot of different divisions. In general, you might separate them into surface mining, such as a quarry, strip mine, or open pit mine, and underground mining, consisting of shafts and adits.
Feb 03, 2016· Both are forms of surfacemining. Out here in the western states of America, stripmining is largely associated with coal; openpits more with metal mines of various kinds. I know of a small copper mine in Ut and a phosphate mine in northern Ido that kind of operates in the area between the two, however.
What are two main types of mining and how do they differ? Open cast mining, and underground mining. The reason they differ, is because underground mining is where they create shafts .
difference between open cast mining shaft mining. difference between open cast mining and shaft difference between open cast mining and shaft mining manufacturer in Shanghai, China. difference between open cast mining and shaft mining is manufactured from 187; Learn More. how to decide coal opencast vs underground. differences between open pit, strip, and shaft mining Gold .
difference between open pit mining and shaft mining SKD. Mar 07, 2013· what is the difference between an open pit mine a quarry and an . Opencast mining, shaft . can any one give Aug 18, 2008 · and later by underground methods.
shaft mining Actually this isn''t a Mechanical Engineering question, it is Mining Engineering. However, the answer is that there are two major types of pit mine, also calledan strip mine is whereyou remove the trees, plants and topsoil and dig out the ore or coal from the surface.
Feb 08, 2013· difference between a open pit mine and an underground mine .. Openpit Mining, Opencast Mining, Opencut Mining, Strip Mining . People in few of the Englishspeaking countries are not likely to make a difference among an open . »More detailed
Underground versus Open Pit Mining ... all of them can be split into two basic categories: underground mining and open pit mining. Open Pit Mining. As its name indicates, ... sink vertical shafts adjacent to the ore, or create adits, which are horizontal excavations into the side of a hill or mountain.
Oct 10, 2016· Strip mining is done on the surface; underground mining is done below the surface. In strip mining, the ore is extracted from the surface in layers resulting in a deepening artificial valley. This is done when the ore is relatively near the surface. In underground mining, mine shafts are bored or dug from the surface to the underground layers where the ore is located, and ore extraction takes ...
Surface mining, including strip mining, openpit 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.
Mine is a synonym of quarry. As nouns the difference between mine and quarry is that mine is an excavation from which ore or solid minerals are taken, especially one consisting of underground tunnels while quarry is a site for mining stone, limestone or slate or quarry can be an animal which is hunted, notably mammal or or quarry can be a diamondshaped tile or pane, notably of glass or ...
Dec 03, 2009· Strip mining is a term used for shallow but extensive open pit mining. Things like coal, bauxite, and oil sands are mined this way. If you are in a strip mine you can see the sky. Underground mining is exactly that underground, using tunnels and/or shafts. High value minerals like gold, copper, uranium, and diamonds are mined in underground ...
Oct 20, 2018· Shaft mining or shaft sinking is excavating a vertical or nearvertical tunnel from the top down, where there is initially no access to the bottom. When the top of the excavation is the ground surface, it is referred to as a shaft; when the top of...
environmental science ch 12. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. ... open pit surface and strip mining. ... often used for mining coal is a direct vertical shaft to vein of ore . the ore is broken up underground and then hoisted through the shaft in buckets.
Open Pit Mining and Quarrying | Pits Quarries TechnoMine. This review will first define the difference between open pit mines and quarries. It will then cover the details on open pit mining methods, design aspects, and...
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