【作者】 许卉；

【导师】 陆兆华；

【作者基本信息】 中国矿业大学（北京） ， 环境科学， 2014， 博士

【摘要】 本文以生态学、环境学、数理统计学等相关学科理论和方法为指导，综合运用野外调研、地理信息系统（GIS）、遥感（RS）等研究方法、技术和手段，对黄河三角洲北海新区的生态地质环境要素进行了系统分析和研究。运用多种评价方法，对研究区内地表水环境、地下水环境、土壤环境及工程地质环境质量等环境因子进行了分类评价，对湿地退化、海岸线变迁及天然卤水过度开采等环境问题进行了综合分析。采用层次分析法构建评价指标体系，运用模糊综合评判法对区域整体的生态地质环境进行了综合评价，基于评价结果，对北海新区进行了功能区划。研究结果为北海新区城市发展规划、海岸带资源开发、生态建设、灾害防治和环境保护等方面提供重要的技术依据与规划层面的支撑，对实现区域经济社会发展与资源环境承载能力相适应的高效生态经济发展模式具有重要的现实意义。更多还原

【Abstract】 The eco-geological environmental factors of Beihai New District in the Yellow River Delta weresystematically analyzed and studied in this paper with the theoretical and methodological guidanceof ecology, environmental science, mathematical statistics, etc., and integratedly using techniquesand methods such as field research, geographic information system (GIS), remote sensing (RS) andso on. A variety of methods were used to assess the environmental quality of surface water,groundwater environment, soil environment, and engineering geological environmental quality.Some environmental issues were comprehensively analyzed such as wetland degradation, coastlinechanges and brine resource overexploitation. Evaluating index system was set up to assess theregional eco-geological environment with the analytic hierarchy process (AHP) andfuzzy-comprehensive evaluation method. Based on the evaluated results, Beihai New District wasplanned as four functional areas. The results provide an important technical basis and planning levelsupport for the urban development planning, coastline resources development, ecologicalconstruction, disaster prevention and environmental protection in Beihai New District. The researchresults had an important practical significance to achieve efficient ecological economy developmentmodel through adapting regional social economic development to the carrying capacity of resourcesand environment.更多还原