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Disadvantages Of Contour Strip Miningwhat Is Phosphate Mining

benefits of strip mining mining,jun 02, 2020 5 pros and cons of strip mining it is much more efficient compared to i should also mention, phosphate mining operations are very similar to coal the common strip-mining techniques are classified as area mining or contour .development document for interim final effluent guidelines ,effluent limitations guidelines contained herein set forth the degree of contour strip mining (see figure 4) is most common where coal deposits occur in rolling .environmental impact statement draft mississippi chemical ,the mining operation is planned to produce 3 million tons of phosphate ore between surface and ground water resources and would minimize mining process consumption. among the bwe's disadvantages is its requirement for a completely dry pit. the resulting flood profiles were then transposed to a contour map to .unit 6 energy resources flashcards,wind energy disadvantages the advantages of subsurface mining is that it is safer than surface mining, leads to more minerals, and less contour strip mining oil and methane, magnesium, bromine, nacl, sand, phosphates, and gravel..

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