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underground mining diseases

Environmental Problems of Surface and Underground Mining ... Environmental Problems of Surface and Underground Mining: a review. ... In underground mining ... at risk of developing serious lung diseases. In any system of mining . MINING METHODS |authorSTREAM mining methods presentation by k d prasad b tech (mining) ism Slide 2: Coal is mined by two main methods : Underground or 'deep' mining Surface or 'open-cut' mining The choice of method is largely determined by the geology of the coal deposit, in particular the depth of the seam below the surface. Mining | Encyclopedia Mining Modern mining is an industry that involves the exploration for and removal of minerals from the earth, economically and with minimum damage to the environment. Mining is important because minerals are major sources of energy [1] as well as materials such as fertilizers and steel.    Read More

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