Sustainable Technologies/Future Energy
Depending on the area and layout of the individual mine fire; one or more delivery tubes are drilled down to be close the burning coal veins. Temporary bulkheads may be necessary to force the Liquid Nitrogen into the coal vein. Once introduced,
Nowadays desertification is no longer a purely ecological and environmental problem, but also an economic and social problem, which brings poverty and social instability to human beings. For those threatened by desertification, it means that they will lose their most basic subsistence -- a lack of food.
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