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dis advantages of open cast mining

The open pit or open cast mining method is the obvious choice for a property with a wide area of mineralization exposed or existing close to the surface and continuing to greater depths. The open pit exposes the orebody from the surface by separate removal of ore and associated waste rocks.

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  • What Are the Disadvantages of Opencast Mining

    Mar 25, 2020 Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure of radioactive elements and contamination of freshwater sources. The use of heavy machinery and blasting techniques also create environmental pollution.

  • What Are The Advantages And Disadvantages Of Open Cast Mining

    What are the advantages and disadvantages of open-pit mining. advatages: it would create more jobs You can get a lot of limestone at once. Limestone is a valuable natural resource, used to make things such as glass and...

  • Open Cast Mining Disadvantages

    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 site. Read more Advantages and disadvantages on open pit mining? ?

  • Advantage And Disadvantage Of Open Cast Mining

    open cast mining disadvantages - HWM Stone Crusher for ... professor malcolm prowle open cast mining the need for a reality . sep 22, 2012 open cast mining has always been a part of the uk coal mining industry, proponents ...

  • The open cast mine has disadvantages for the people and

    The open cast mine has disadvantages for the people and the environment name 2 disadvantages Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, The open cast mine has disadvantages for the people and the environment name 2 disadvantages, quarry, aggregate, and …

  • Advantages And Disadvantages Of Open Cut Mining

    Advantages And Disadvantages Of Open Cut Mining. Coal mining. When coal seams are near the surface, it may be economical to extract the coal using open cut also referred to as open cast, open pit, or strip mining. It doesn39t create a mess like open cut or surface mining.

  • Open Cast Mining Advantages

    Feb 24, 2018 Open Cast Mining Advantages. In the previous topic, we saw which are some of the advantages that can make the surface open pit mining methods superior method compared to the underground mining. However, underground mining has its own advantages. And finally, the ultimate decision to mine from the surface or from underground comes down to the ...

  • what are the advantages and disadvantages of open cast mining

    Open Cast Mining Disadvantages. 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 site. Read more Advantages and disadvantages on open pit mining . advantage and disadvantage of open cast mining. open pit mining advantages regencypark.

  • Opencast Mining Quarrying Methods Advantages

    Opencast mining is also known as open-put mining, open-cut mining, surface mining and also as strip mining, the later term being commonly used in the U.S.A. for opencast mining of coal. The overburden and the mineral, coal, are excavated in long strips of a few metres thickness and hence the operations are termed strip mining.

  • What is deep coal mining and open cast mining What are

    Dec 19, 2017 Dec 19, 2017 Wh n the coal is located just below the Earth's surface w us open cast mining. When coal is located in deep below Earth we have to adopt deep mining. Open cast mining.Only remove the top layer debris of rocks and w get coal..Huge trucks can come down through slopes and remove and load, transport coal..This is cheaper and less dangerous. Deep mining …

  • What Is The Disadvantage Of Opencast Mining

    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 site. Read more What is a disadvantage for open pit mining - Answers.com

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