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why is mining ore advantages to mining process

  • advantages and disadvantages of mining metal ores BINQ

    What are the advantages and disadvantages of. Jul 30, 2011 · Best Answer: For many metals like aluminum, it uses a lot less energy to recycle than to smelt ore into the refined metal.There are also many ways mining »More detailed

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  • advantages and disadvantage of mining reizeninazie.nl

    The Advantages of Open Pit Mining Sciencing · 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.

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  • Advantages Of Crushing Iron Ore seekonzerte.ch

    advantages of ball milling gold ore Solution for ore mining. Once the ball mill for the ore particle size is small or ore Gold Stamp mill Ciros Gold Ore Crusher, Mining Process, Gold In order to demonstrate the principles and advantages of a ball mill, a simple unlined mills (048 x 60 cm, 2.5 to 4cm thick walls) to grind primary gold ore.

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  • What Are the Advantages and Disadvantages of Mining

    Mining 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 U.S., some are opposed to mining based on opposition to destructive mining practices and environmental concerns.

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  • The many advantages of underground mining Born2Invest

    Historically speaking, underground mining not only saves the mining areas original form but also gives the mining company higher revenues. According to MiningGlobal , longwall mining, a type of underground mining that utilizes a longwall shearer, accounts for 50 percent of mines in the world and is much safer than other methods of mining.

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  • What are the advantages and disadvantages of mining

    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 is safer unlike underground

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  • What Are the Benefits of Mining? Research Summary

    What Are the Benefits of Mining? For example, gold and silver mining are still profitable for individuals who have the resources to process a lot of ore. On the other hand, some orerich areas are still undeveloped because they lack the infrastructure (highways, bridges, railroads, electricity, and water) to support large commercial

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  • Mining Benefits Texas Mining and Reclamation Association

    Modern mining methods have a proven and positive track record and are designed to minimize disturbance to land, vegetation, water, air, natural habitat and surrounding communities. Reclamation and restoration programs are subject to an open, comprehensive, and exhaustive permitting process and often exceed state and federal environmental laws.

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  • The Mining Process Waihi Gold

    The Mining Process. The Mining Process. 1. Mining open pit and underground. To define the ore from the waste rock, samples are taken and assayed. Assay results are used to mark out areas of ore and waste rock, which are mined separately. Some of the harder areas require blasting to loosen the rock prior to excavation by hydraulic diggers.

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  • Mining Wikipedia

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