What is the difference between surface and …
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.
What is surface mining and open-pit mining? Do …
Mining activities can be broadly divided in two types 1. Underground mining 2. Surface mining Now lets talk about surface mining Depending on the topography, nature of the strata, working conditions, depth of the deposit and future use of the lan...
The Actual Difference Between Surface and …
As mining progressed, the ore deposits began running out, making it necessary to seek them deeper inside the ground. This historical event highlights the difference between two techniques of mining which are used even today – surface and subsurface mining. Let us compare and contrast them further.
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1) What is the difference between surface and subsurface mining? Open-pit and strip mines? Shaft and slope? When is each most likely to be used? a) The difference between surface and subsurface mining is that surface mining is on the Earth’s surface and moves the un-needed materials out of the way in order to obtain the desired minerals and energy.
distinguish between surface mining and subsurface …
strip mining and subsurface mining environmental impact - , What is the difference between surface and 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
Differences in Subsurface and Surface Mining - …
30-4-2017 · Mining Iron Ore Technical 3D Animation / IR PR Presentation Kostanay Kazakhstan KazaX Minerals Inc. - Duration: 3:39. ImageMaker Advertising Inc. 26,785 views 3:39
Key Differences Between Open Pit Mining And …
key differences between open pit mining and underground mining. key differences between open pit mining and underground mining Explore Our Products Here AFB has a full coverage of coarse crushing, intermediate crushing, fine crushing and sand-making, sand-washing, feeding, sieving, conveying equipment and mobile crushing and sieving equipment.
What are the differences between open pit mining ...
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. The acid ...
difference between open pit and open cast mining
Difference between open cast and open pit mining Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Difference between open cast and open pit mining, quarry, aggregate, and different kinds of minerals.
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environmental science ch 12. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. joycie_delsol. ... the depth of a particular mineral deposit determines whether surface or subsurface mining will be use. surface mining. ... open pit mining.
What is the difference between strip mining and …
What is the difference between strip mining and open pit mining? Answer. Wiki User February 14, 2013 1:44AM. 1.Depth:strip mining is done for <60 m while open pit is done for>60 to near about 120 m.
difference between open pit mining and shaft mining
Difference Between Underground and Open cast Mining. Differences between underground mining and open pit mining. Apr 02, 2018· A "Disseminated" deposit, such as a Copper porphyry, can not be exploited underground, just as a Lead vein (galena) can not be exploited in the open. To try to change this is to pretend to change nature.
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APES Midterm Review Part 1. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. ... What is the difference between surface mining and subsurface mining? ... but also includes pit mining and mountaintop removal. Subsurface mining: mining underground through shafts and tunnels. What is the difference between ...
Underground v.s. Surface Coal Mines: Is Deep …
Open-pit mining utilizes blasting and mineral removing, digger deeper into the earth causing a crater-like result. Mountaintop removal requires explosives to blast debris off mountain tops in order to reach coal seams deep inside the earth, sometimes 400 feet below the surface.
Open Pit Mining Techniques|Surface Mines|Rock or …
Open-pit Mining Open-pit mining, also known as opencast mining, open-cut mining, and strip mining, means a process of digging out rock or minerals from the earth by their elimination from an open pit or borrow. The word is used to distinguish this type of mining from …
Differences between underground mining and …
Differences between open pit and underground mining What is underground mining When the minerals are found in rich veins but in large volumes of sterile rocks, the only way to mine them is the underground mining method.
What is the Difference between Strip mining and ...
3-12-2009 · 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 ...
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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. how subsurface ...
Strip Mining, Open-pit Mining, Surface Mining, …
Strip Mining. Strip mining is a kind of surface mining. The ore is very near to the surface of the land but has one or more layers of rock and filth on top of it. To mine the ore, these layers have to be removed. The steps in strip mining are similar to open-pit mining.
underground mining vs open pit mining - …
19-4-2011 · underground mining vs open pit mining 09DBEAR. Loading... Unsubscribe from 09DBEAR? ... Pioneering Underground Mining - Duration: 8:48. JoyMiningMachinery 860,490 views.