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The Systematic Research Of Evaluation On The Mineral's Environmental Effect Influence

Posted on:2007-08-31Degree:MasterType:Thesis
Country:ChinaCandidate:L LiuFull Text:PDF
GTID:2121360185959345Subject:Geological Engineering
Abstract/Summary:PDF Full Text Request
The mineral's exploitation, which happens in specific region, at the specific time, is carried out with a series of significant development operation according to the plan. Its characteristic includes the area in a big way, complex nature, many uncertain elements, big environmental effect scope and so on. Mineral's environmental evaluation mainly aims at the single factor appraisal and the macroscopic appraisal in domestic and foreign countries, lacking of studying the influence factor chain shape relations and the environmental effect aspect, Therefore it is important and urgent to research systematic appraisal which aims at the mine environmental synthesis factor created by the mine environmental effect influence. It is not just aiming at the single essential factor or the single mine development project in the mine development environmental effect influence appraisal system,. But with the sustainable development viewpoint and the system analysis viewpoint, geological disaster and two aspects in environmental pollution effect which creates using analysis mine development are researched, considering the relation between the appraisal factor and the single factor which are mutual restricted and superimposed, linking together like chain shape, It is also named the environmental effect chain. After the utilization of gray connection to analyze and solute appraisal factor, a factor connection question, recombination connection determined its weight, the fuzzy multi-level synthesis judgment model with mine environmental effect is established. Finally, this model is valid and practical by utilizing to carry on the environmental effect influence system, obtaining the appraisal result at Binchang coal mine in the south of Shan'xi, The final goal is to reach the standard and the consummation mine development operation...
Keywords/Search Tags:Mineral's Environmental Effect chain, Geological disaster, Environmental Pollution, Gray Connection, Fuzzy Multi-level Synthesis Judgment
PDF Full Text Request
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