the positives of the mining ore

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  • Mines and environmental impact

    Problems with mining waste Mining waste has different characteristics depending on the type of ore being mined Our Swedish ores can be roughly divided into oxidic and sulphidic or The oxidic ores predominate in Norrbotten's iron ore field, while the sulphidic ores are more prominent in, eg the Skellefteå field in Västerbotten...

  • Environmental impact of iron ore mining

    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 ,...

  • Positive and Negative Effects of Mining

    Dec 09, 2019· If all mining ceased on the planet, society would cease to function Negative Effects of Mining Environmental pollution Mining comes with significant baggage, starting with environmental degradation and pollution Mining involves toxic substances like sulfuric acid, cyanide, and solvents to separate and process the mineral from the ore...

  • What are the pros and cons of mining?

    Aug 29, 2018· Simply said Mining is the extraction of valuable minerals or other geological minerals from earthGenerally there are two types of Mining i,e; Surface Mining, Sub-surface Mining(Underground) MiningMost of the places Surface Mining is quite common....

  • What are the disadvantages of mining iron

    Aug 18, 2012· Advantages: Subsurface mining is safer Subsurface mining is cheaper, Subsurface mining is faster 60% of the mining in the US is Subsurface mining , iron ORE mining ,...

  • Mining Benefits

    Mining Benefits Videos Now Available TMRA joined with Life:Poweredorg to produce short informative videos about the importance of fossil fuel energy, showing how abundant, reliable and affordable energy helps us live longer and live better Below are links to each of the four videos...

  • Environmental impact of iron ore mining

    Mining and processing Common methods of extracting the iron ore consist of blasting, drilling, or general excavating,, Most iron ore is produced from open-pit min After the iron ore is out of the ground, it may be shipped to the iron and steel manufacturing plant...

  • What are the advantages and disadvantages of mining

    Sep 19, 2014· The advantages of surface mining are: * It is cheaper to extract the ore or metal than underground mining * Less chance of workers dying from toxic fumes, therefore it ,...

  • What are the advantages of open

    Open-cast mining has several advantages compared to underground mining, these are:- * Open-cast allows for high tonnages to be moved hence economies scale * Safe as workers are not working under disturbed roof * Open-cast trucks have higher payloa....

  • advantages and disadvantages of mining metal ores

    What are the advantages and disadvantages of mining or Advantages: 1)Mining of ores will enable people to get useful , It is cheaper to extract the ore or metal than underground What disadvantages or advantages are there , »More detailed...