Apr 12 2009 · Advantages 1Mining of ores will enable people to get useful elements with significant profit 2Mining will give unemployed people to get at least the simplest job 3Mining of ores might result in finding something new and valuable since we are digging Disadvantages 1Since mining sites are usually in the forest areas trees will be cut while people are getting to these places 2Workers
In the past, straw burning has been a major source that plagued atmospheric environmental pollution problems. However, the emergence of corn stover pellet mill can solve this problem.
Mudstone that is composed of clay mineral is a kind of sedimentary rock. Mudstone is widely used in industry field for its features of high stickiness and fire-resistant.
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Jan 19 2009 · Adavantages Easier access to materials Easier to transport materials to the destination Less hazards in regards to mining in tunnels or underground Disadvantages Alot more disel fuel burned to transport goods Blasting is also required making it highly dangerous to anyone around and the atmosphere All of the ones i can think of
Get PriceAug 11 2009 · disadvantages runoff causes a lot of pollution open pit mines are an eyesore and can remain polluted for years Open cast or open pit mining is removing the layers of earth above a mineral source and then digging down and taking the mineral
Get PriceMay 23 2013 · 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 method for mining gold silver
Get PriceAug 01 2007 · I presume you are asking the advantages of underground mining over open cast Underground mining is a much more complex dangerous and expensive method However its main advantages are smaller environmental footprint and access to deep seated mineralisation
Get PriceWhat are the advantages of open cast mining Advantages Jobs will be available for the people of the are Disadvantages Co2 Global warmingSmoke dust Bad atmosphere around the area rising sea level About what are the disadvantages of open pit miningrelated informationhistory edit mining was one of the skills available
Get PriceSep 20 2012 · Social advantages disadvantages of metalliferous mining cannot be entirely divorced from the economic effects of mining Social advantages 1 Brings jobs to places around the world where there tends to be economic deprivation among the local population eg the Canadian north Australian outback rural Africa rural Latin America 2
Get PriceSep 29 2008 · What are the Advantages and Disadvantages of Mining and Quarrying Advantages Disadvantages of Quarrying and Mining Answer Save 5 Answers Relevance gryfdaddy Lv 5 1 decade ago Favorite Answer There is an old miners saying that anything that cant be grown must be mined Quarrying and open pit mining are essentially the same One
Get PriceThrough the use of a range of geochemical techniques this work quantitatively and qualitatively investigated the effect of openpit coal mining operations on rice paddy soils and rice plants
Get PriceThe advantages of strip mining are to save miners in the case of an accident Instead of shaft mining where you are in a cave that could collapse at any given moment you just take off layers of
Get PriceJun 16 2009 · In surface mining giant machines remove the topsoil and layers of rock to expose large beds of coal Once the mining is finished the dirt and rock are returned to the pit the topsoil is replaced and the area is replanted The land can then be used for croplands wildlife habitats recreation or offices or stores advantages and disadvantages
Get PriceStart studying APES Unit 7 Test Chp 14 Pt 2 15 16 Learn vocabulary terms and more with flashcards games and other study tools OpenPit Mining Environmental Impactsdisturb surface of land Tar SandShale Oil Disadvantageslow net energy yield
Get PriceSep 29 2008 · What are the Advantages and Disadvantages of Mining and Quarrying Advantages Disadvantages of Quarrying and Mining Answer Save 5 Answers Relevance gryfdaddy Lv 5 1 decade ago Favorite Answer There is an old miners saying that anything that cant be grown must be mined Quarrying and open pit mining are essentially the same One
Get PriceWhat are the Advantages and Disadvantages of 11042009 Advantages Underground mining as compared to open pit exploitation allows a mine operation to be largely hidden having only adits or headframes protruding above the surface This enables the land above the zone of mining to be reclaimed for other uses after the mining has ceased
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Get PriceOpen pit mining does offer some advantages over traditional deep shaft and disadvantages of Open pit mining pros cons eHow UK Openpit mining is a Get Quote advantages and disadvantages of placer mining method Open pit mining does offer some advantages over traditional deep shaft and disadvantages of Open pit mining pros cons
Get PriceWhat are the advantages and disadvantages of mining ores 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
Get PriceWhat are the Advantages and Disadvantages of underground Apr 12 2009· Best Answer I am assuming you are wanting an answer that is considering the advantages disadvantages of uground mining compared with open pit mining
Get PriceSep 20 2012 · Social advantages disadvantages of metalliferous mining cannot be entirely divorced from the economic effects of mining Social advantages 1 Brings jobs to places around the world where there tends to be economic deprivation among the local population eg the Canadian north Australian outback rural Africa rural Latin America 2
Get PriceMining gives people a portion of the resources needed for modern civilization but it can also lead to environmental harm While some are in favor of mining due to the resources it produces and the jobs it provides in the US some are opposed to mining based on opposition to destructive mining practices and environmental concerns
Get Priceadvantages disadvantages of phytomining ehow jun 28 2011 · you may also like the advantages of mining gold advantages disadvantages of phytomining phytomining describes the production of a metal Get Price And Support Online Advantages and disadvantages of open pit mining Advantages and disadvantages of open pit mining
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Get PriceAug 16 2016 · If you remove forest or green cover for mining erosion will increase If you cut down trees bushes etc to mine the area as strip mining the open area will be subject to erosion Furthermore the useless material that will be left without any cover will
Get PriceThe Pros and Cons of underground mining are a question of economics What does it cost to dig coal from under the ground as compared to the price for which one can sell the coal
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Get Pricedisadvantages of open cast mining open cast mining advantages and disadvantages Open Cast Mining Disadvantages Open Pit Mining Pros Cons eHow Open Pit Mining Pros Cons Open pit mining or strip mining is an extraction process for ore or fossil fuels that takes place at the surface of a mining
Get PriceAug 23 2019 · TORONTO Aug 23 2019 CNW RNC Minerals TSX News RNC is pleased to announce that mining is underway at its Baloo Stage I open fully funded and permitted Baloo Stage I pit is expected to provide material to supply the HGO plant with approximately 30000 tonnes per month until year end
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Get PriceOct 07 2009 · why is an open pit mine generally safer and cheaper to operate than a shaft mine The worst that can happen in an open pit is a landslide A mine shaft is in effect a closed space even though one side is open the shaft entrance Which career should I choosewhat are theirs advantages and disadvantages 5 answers Answer Questions
Get PriceAdvantages disadvantages of mining Yahoo Answers Largescale mining operations especially those using openpit mining techniques can result in significant deforestation through forest clearing and the construction of roads which open remote forest areas to transient settlers land speculators and smallscale miners
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Get PriceMining gives people a portion of the resources needed for modern civilization but it can also lead to environmental harm While some are in favor of mining due to the resources it produces and the jobs it provides in the US some are opposed to mining based on opposition to destructive mining practices and environmental concerns
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Get PriceThe decision to suspend operations at the mining site was made due to current technical and financial study of potential reserves held to explore possibilities to extend open pit Current work brought encouraging results and indicated the usefulness of significant expansion of the boundaries of open pit
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Get PriceNov 22 2017 · By Manolo Serapio Jr MANILA Reuters The Philippine environment minister said on Wednesday that a ban on new open pit mining in the country would remain in place with President Rodrigo Duterte rejecting government panel recommendations to reverse it
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