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Analysis And Evaluation Of Xiezhuang Coal Mine Circular Economy Developing Situation

Posted on:2013-11-30Degree:MasterType:Thesis
Country:ChinaCandidate:Z L WuFull Text:PDF
GTID:2249330374982766Subject:Power Engineering
Abstract/Summary:PDF Full Text Request
The coal industry is of vital strategy importance, as national backbone energy source, to ensure the national energy security and to promote the steady increase of national economy. The coal production process is a product production process on one hand and an environmental damage process on the other hand. The traditional "high exploitation, low utilization and high emission" development way not only is a waste of national resource but also can cause severe environmental pollution. Coal mining enterprises develop circular economy is to change the past "resources-product-waste" economy growth mode and realize the reuse and recycle of coal mining concomitant waste to reduce waste emission and environmental pollution to establish the "resource-product-waste-renewable resource" economic growth pattern and reduce coal resource consumption and increase recovery rate and utilization rate of coal resources to achieve "low exploitation, high utilization and low emission" purpose and promote coal industry to realize sustainable development.Shandong Energy Xinwen Mining Group Corp Xiezhuang Coal Mine is the study subject of this article. The successful experience of Xiezhuang’s circular economy development and deficiencies and development potential will be found to provide experiences and back-up principle for Xiezhuang Coal mine and other enterprises of its kind.First of all the necessity and urgency for coal enterprises circular economy development and the circular economy theory origins have been discussed. The sustainable development theory, the recycle economy concept and principles, the clean production theory, the recycle economy development process in our country and the taken measures and successful cases of developing circular economy at home and abroad have been introduced respectively. Secondly, the practical venture of Xiezhuang coal mine developing circular economy have been introduced mainly. It was discussed in detail through the measures of coal green mining and manufacturing, coal processing, Comprehensive utilization of peat, coal gangue and mine well water and the reuse of power plant solid wastes. Thirdly, the practice of Xiezhuang coal mine developing circular economy has been evaluated and analyzed. On reference of the circular economy evaluation indices give a real, objective evaluation on taking account of Xiezhuang coal mine actual situation. Finally, a summary and recommendations was provided. A comprehensive summary about Xiezhuang coal mine developing circular economy process has been made, the existing problems and shortcomings and relevant recommendations were also given.The circular economy practical pattern, economy benefit had environmental efficiency has been studied systematically on the base of entirety examination the comprehensive benefits of circular economy industry chain through the use of theory, qualitative and quantitative analysis method. The circular economy development situation of this enterprise is of model function for the same types of enterprises sustainable development road.
Keywords/Search Tags:coal mine, circular economy, developing situation, evaluation, analysis
PDF Full Text Request
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