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disadvantages of open pit mining

  • Environmental Risks of Mining

    Oct 28, 2016 ... Open-pit mining (also known as surface, open-cast or strip mining), ... Approximately 1 ton of aluminum oxide is produced from every 4 tons of...

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  • What is a disadvantage for open pit mining - Answers

    An open pit mine is essentially a big hole in the ground. Dust is created in mining activities, and any moisture falling into the mine can dissolve.

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  • Advantages and disadvantages of open pit mining - LORECENTRAL

    Apr 2, 2018 ... What is open pit mining. Open pit mines are those mining operations that take place on the surface , unlike the underground mines. This is...

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  • What are the negative effects of open-cast mining? - Quora

    Feb 25, 2017 ... Having been worked in an open cast(OC) metal mine for 3 years, I can give some insight on the negative effects of OC mining in India at least. The first two...

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  • What Are the Disadvantages of Opencast Mining? | Reference.com

    Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure...

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  • advantages and disadvantages on open pit mining? ? | Yahoo Answers

    Adavantages; Easier access to materials, Easier to transport materials to the destination, Less hazards in regards to mining in tunnels or...

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  • Open Cast Mining Advantages - 911 Metallurgist

    Feb 25, 2018 ... In the previous topic, we saw which are some of the advantages that can make the surface open pit mining methods superior method compared...

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  • Open pit mining pros&cons | - eHow UK

    Apr 17, 2017 ... Open-pit mining is a type of mineral or rock extraction that does not necessitate tunnelling into the earth. When a desired mineral or rock is near...

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  • Environmental Risks of Mining - MIT

    Environmental Damages of Mining. Open pit mining. Open pit mining, where material is excavated from an open pit, is one of the most common forms of mining...

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  • Open Pit Mining Pros&Cons | Sciencing

    Jun 25, 2018 ... Open pit mining is also called strip mining because the extraction process destroys vegetation, reduces habitats and pollutes the environment.

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