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Evaluation On The Ecological Environment And The Sustainable Development Research Of Dongying City

Posted on:2012-05-01Degree:DoctorType:Dissertation
Country:ChinaCandidate:Y L GaoFull Text:PDF
GTID:1221330362953817Subject:Technical Economics and Management
Abstract/Summary:PDF Full Text Request
Based on the field investigation and study, consulting a large number of dongying related information, regional crustal stability analysis and evaluation, geological ecological environmental quality assessment and the sustainable utilization of the overall system, specific content as follows:(1) in full on the basis of investigation and study, analysis the natural ecological environment, dongying city lay the foundation for further study.(2) Analysis of characteristics and seismic activities of dongying earthquake liquefaction determined problems were analyzed, and the evaluating index system and evaluation area, division will dongying determines the index of membership value of index weights are given to these, fuzzy comprehensive evaluation method to evaluate the crustal stability evaluation and partition.(3) Analysis of the geological ecological environment problems of dongying main types, characteristics and the relationship with human engineering activities; Research dongying city geological ecological and environmental problems variation patterns.(4) Sure dongying city geological ecological environment quality quantitative evaluation index system, and by using the analytic hierarchy process (AHP) sure indexes weights. Adopt hierarchical analysis - a FUZZY comprehensive evaluation FUZZY analytic hierarchy process (AHP) to each unit - the geological ecological environment quality, obtained the quantitative evaluation of geological environment quality evaluation map of the city.(5) Sure dongying city ecological environmental quality development trend of geological evaluation index system, USES ahp to index proportion, establish evaluation model calculation dongying five years from 2001 to 2005 geo-ecological environment quality scale value, and analyses the dongying city from 2001 to 2005 geological unit area ecological environmental quality and dynamic change trends in GDP.(6) Study restricted and influenced factors of dongying city sustainable development, and based on the evaluation of earth crust stability results and of dongying city ecological environmental quality assessment results of geological of dongying city sustainable development present opinions and control countermeasures.
Keywords/Search Tags:regional crust stability, geological ecological environment, fuzzy comprehensive assessment, sustainable development, DongYing city
PDF Full Text Request
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