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Advantages Prior to mining was the Stone Age cavemen chipping tools out of rock Mining produces ALL of the metals and much of the energy used by modern life Coal mining has many very bad 6 Advantages and Disadvantages of Coal 6 Advantages and Disadvantages of Coal Coal is one of the oldest and most important nonrenewable energy sources Advantages of Longwall Mining Longwall mining is a very efficient coal producing technique Longwall productivity is potentially higher than that of room and pillar mining because longwall mining is basically a continuous operation requiring fewer workers and allowing a high rate of production to be sustained The amount of coal recovered is also
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Apr 20 32 The nationalisation of mines means that the control of ownership and mining activities such as extraction production processing and trading to other countries will benefit the whole country ANCYL Though nationalisation of mines has its own advantages and disadvantages to it but from the research that I have made the advantages weigh more to the disadvantages and they are as Africa must benefit from its mineral resourc At the core of the African Mining Vision is the realization that Africa’s mineral resources can be better utilized to address the continents social and economic needs the focus on environmental and social sustainability the advantages of regional and international integration with attendance hard and soft infrastructure challenges the
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Strip mining is a form of resource collection that involves dirt removal from a very large area to sift through it Instead of working underground a pit is created deep in the ground and all work is accomplished on the surface Here are the pros and cons of strip mining to consider Strip Mining The Journal of The South African Institute of Mining and Metallurgy MAY/JUNE 159 Figure 3—Comparison of energy release rate vs percentage extraction between several adjacent breast and updip mining longwalls after Cook et al2 Table I Advantages and disadvantages of dip and strike stabilizing pillars in scattered mining
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What to take into account There are both advantages and disadvantages to buying a home in South Africa although for most people the benefits far outweigh the drawbacksApr 05 32 Advantages 1 It provides employment opportunities to communiti 2 It provides product useful to the societies such as steel and cement made from coal in coal mining 3 It facilitate the development of social service such as hospital water 4
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