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Study On Evaluation Method Of Excavation Cleaner Production Lever Of Coal Mining

Posted on:2010-06-28Degree:MasterType:Thesis
Country:ChinaCandidate:B BaiFull Text:PDF
GTID:2191360278963145Subject:Mining engineering
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As a new idea differentiated with the end of governance, Cleaner Production's basic idea was largely accepted by many industries which is "energy conservation, energy, abatement, efficiency".The establishments of Cleaner Production evaluation methods can carry benefits to enterprises in carrying out management of Cleaner Production Indicators, improve the economic efficiency, which is the key to carrying out Cleaner Production strategies to enterprise. It is important to select the correct evaluation methods of Cleaner Production to evaluate its level of enterprises.Evaluation index system and methods of Cleaner production lever of coal mining enterprises are studied based on the full analysis of coal mining characteristics. The main results show:An innovative is carried out to the coal industry of Cleaner Production evaluation index system (for trial implementation) issued by Development and Reform Commission, on the basis of study of the coal mining industry standards for Cleaner Production released by the State Environmental Protection Department. Production targets of COD and coal gangue are added, which added to pollutants generated indicators. And so do the economic efficiency indicators, which include maturity and investing in environmental protection and environmental cost. So seven indicators are taken as Cleaner Production evaluation index for coal mining industry, including production technology and equipment requirements, resources and energy consumption, production, pollutants generated, waste recycling, environmental management requirements and economic efficiency, ecological. So that it has become much more perfect for coal mining Cleaner Production evaluation index system.The fuzzy comprehensive evaluation method is selected as the evaluation of cleaner production methods of coal mining, after combining the characteristics of the coal mining industry and the comprehensive comparison of several evaluation methods that are used at home and abroad.Fuzzy comprehensive evaluation method is selected to evaluate the exploitation levels of Cleaner Production of lin Nan-cang Mining Group Co., Ltd. subordination of Kai Luan, according to its actual level of Cleaner Production. Evaluation results show that the mine's overall level of Cleaner Production is in the general level. It has great potential for Cleaner Production in the future, and the level of Cleaner Production can be increased by taking appropriate measures.
Keywords/Search Tags:Cleaner Production, coal mining, evaluate index, fuzzy, comprehensive evaluation
PDF Full Text Request
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