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what is the problem with ore mining

Why does mining iron ore cause environmental problems There are many problems with mining metal ores such as pollution to the surrounding environment Mining often means cutting down large areas of land so they

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Why does mining iron ore cause environmental problems

iron ORE mining is the process of using a pickaxe on iron rocks to obtain iron ore Iron ore can be smelted down in a furnace to make iron bars Iron bars are used to make all kinds of things Asked

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Mines and environmental impact

Problems with mining waste It is primarily from waste in the mining of sulphide ores that serious environmental problems can arise due to their content of iron sulphides such as pyrite and pyrrhotite When mining waste containing iron sulphides is allowed to lie unsheltered and comes under the effects of weather and wind

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Mining Problems and Possible Solutions Tasmanian Times

2 'Growth forever is a false assumption given the finiteness of all things' There is also a corollary idea mining will not go away nor should mining be stopped as the very continuation of all cultures depends upon mined products The problem with these bold statements is that they are declarative and do not lead to solutions

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What is Sulfide Mining Mining Action Group

If sulfide ore or sulfide tailings are exposed to water and air during mining a chemical reaction creates sulfuric acid – basically battery acid There has never been a sulfide mine that has not polluted nearby water resources Pollution from sulfide mining isvery expensive to fix and a burden for taxpayers

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How Does Mining Iron Ore Cause Environmental Problems

Mines especially open cast iron ore mines due to its own peculiarities can cause disturbance in ecology resulting in various pollution environmental problems associated with

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what is the problem with ore mining

problems and solutions from mining iron ore problem of iron ore mining Iron ore mining problem Goa refocuses on tourism bets on casinos May 4 2014 The Supreme Court has lifted an 18 month long ban on iron ore mining but with an iron ball and chain attached tilting the odds in favour of

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Extraction of Resources Geology

Underground Mining Ore for processing and waste rock for disposal are brought to the surface through the tunnels and shafts Subsurface mining can be classified by the type of access shafts used the extraction method or the technique used to reach the mineral deposit Drift mining utilizes horizontal access tunnels

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Mining Solution mining Britannica

Mining Mining Solution mining Natural brine wells are the source of a large percentage of the world's bromine lithium and boron and lesser amounts of potash trona sodium carbonate Glauber's salt sodium sulfate and magnesium

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Key Issues Facing the Mining Industry in 2014

Modern mining companies rely on sophisticated laboratory information management systems LIMS for quality control increased productivity data management and compliance with product and environmental safety standards Process Control Variation in the ore body at a mine site can create extraction issues

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what is a problem associated with mining iron ore mining

Mining iron ore is a high volume This technique is usually associated with puddling in As a result aluminium contamination of the iron is not a problem Mining Impacts Risks and Regulations –

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Problem Of Iron Ore Mining

Problem Of Iron Ore Mining DNR identifies potential pollution problems with iron mining The state Department of Natural Resources has identified potential pollution problems with iron mining in northern Wisconsin including the loss of wetlands and

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11 PHASES OF A MINING PROJECT

quantity of mineral ore called the 'strip ratio' is usually greater than one and can be much higher For example if a proposed mining project involves the extraction of 100 million metric tons of mineral ore then the proposed mining project could generate more

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How can metal mining impact the environment American

Old mining sites are inherently interesting to people but potentially dangerous as well They may have surface pits exposed or hidden entrances to underground workings or old intriguing buildings Another safety consideration at some mine sites is ground sinking or "subsidence"

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Problem with mining ores Space Engineers General

Jun 14 2014· A lot of the debris that are thrown up by mining arent real items but just temporary particles you cant otherwise interact with but I think I know the problem you are referring too I ran into something that sounds similar myself when I had a stream of ore being ejected over a long about 20 to 30 large blocks distance from one ship to another

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what is the problem with ore mining

what is a problem mining iron ore ptech What Is The Problem With Ore Mining Newest Crusher Data mining Wikipedia the free encyclopedia Data mining the analysis » Read More problems in iron ore mining Get Quote

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Environmental Risks of Mining

This type of mining is particularly damaging to the environment because strategic minerals are often only available in small concentrations which increases the amount of ore needed to be mined Environmental hazards are present during every step of the openpit mining process Hardrock mining exposes rock that has lain unexposed for geological eras

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The Enviromental impacts Of Mining Iron Ore by M C on Prezi

Uses of Iron Ore products We use iron to build bridges buildings cars aircrafts railroad trains and home appliances like refrigerator washing machines and utensils Impacts on Land Landscape altered land caves in soil erosion Changes in land use pattern Land becomes

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GCSE Metals Revise Problems of Extraction from Ores

One major environmental problem with mining ores is what to do with the spoil waste material from the mining as this contains traces of the ore which is often toxic When it rains traces of the metals can leach out This leaching can spread the toxic waste more widely into the environment An example of this is from lead mining in Derbyshire

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What are some problems with mining iron ore Answers

Oct 17 2009· iron ORE mining is the process of using a pickaxe on iron rocks to obtain iron ore Iron ore can be smelted down in a furnace to make iron bars Iron bars are used to make all kinds of things

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health dangers to mining iron ore Mine Equipments

Why does mining iron ore cause environmental problems There are many problems with mining metal ores such as pollution to the surrounding environment Mining often means cutting down large areas of land so they Building America Iron Range Mining Processes and Dangers Processes and Dangers of Underground and Pit Mining

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Health Problems from Mining Hesperian Health Guides

Mining damages health in many ways Dust chemical spills harmful fumes heavy metals and radiation can poison workers and cause lifelong health problems as well as allergic reactions and other immediate problems Heavy lifting and working with the body in awkward positions can

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Mining Wikipedia

Mining is the extraction of valuable minerals or other geological materials from the Earth usually from an ore body lode vein seam reef or placer deposit These deposits form a mineralized package that is of economic interest to the miner Ores recovered by mining include metals coal oil shale gemstones limestone chalk dimension stone rock salt potash gravel and clay Mining is required to

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