山西省昌源河湿地公园生态环境地质质量评估

发布时间：2018-01-07 00:41

本文关键词：山西省昌源河湿地公园生态环境地质质量评估　出处：《西南石油大学》2017年硕士论文　论文类型：学位论文

【摘要】：近年来,经济高速发展带动一系列生态环境地质问题。包括生态环境、资源配置、人口增长。如何实现协调统一的可持续性发展,越来越成为当今社会发展的焦点和方向,如何发展环境友好型社会成为当今世界的一个共同话题,如何合理配置资源,优化资源体系,如何稳定高效的发展,如何实现环境经济双赢等一系列问题涌入当今社会经济发展蓝图。想要解决这些问题,需要建立在对生态环境地质问题良好的认识基础上,综合分析现存的生态环境地质问题,才能提出符合实际的合理措施,进一步更有效更科学的保护生态环境地质系统。本文主要针对山西省昌源河国家湿地公园生态环境地质质量进行定性定量的评估,利用层分析法,分析收集到的现有数据,包括野外踏勘及栅格数据,以野外露头,地理信息系统为技术支撑,以灰度分析与模糊评估为理论手段,根据昌源河国家湿地公园的特性采用不同的评价单元并建立具有一定特点的评价体系,利用多元化的评价因子对各个评价单元进行综合性评估,并就评估结果进行修复区,缓冲利用区以及核心保护区进行科学的分区,根据分区结果分析昌源河国家湿地公园范围内的地质环境现状,并就该现状,为后期工程建设施工提出科学的建议和措施,论文主要内容包括:(1)针对昌源河国家湿地公园所在区块进行自然地理、社会经济、地形地貌、地层岩性、地质构造、水文地质条件、土地利用现状、地质灾害、植被分布特点等进行研究背景描述与定性定量分析。(2)就该研究区内,针对不同的地质灾害、资源的不合理配置、生物多样性破坏、环境污染、不合理的开发和利用等多方面进行生态环境地质问题评述并分析导致此类问题的历史原因以及现阶段恶化的主导因素,主要灾害包括河道形变、土壤沙化、水质污染、湿地退化、地震泥石流等多种复杂问题。(3)针对生态环境地质问题,结合现有已得资料,利用现代化技术对该地区进行分析,筛选可作为评估生态环境地质质量的评价因子,建立评价指标及评价体系。(4)利用晒选后的评价因子建立相关评价体系,结合灰度模糊评估原理针对9个评价单元进行灰度评价定量分析,并进行工程施工进行分区评述。(5)针对分区评述结果,为后期工程建设施工提出可持续发展的生态环境保护措施和建议。(6)针对生态环境地质质量评估结果,并结合昌源河国家湿地公园的典型示范作用,目的在于充分利用现代技术手段,深刻探讨当今社会生态环境保护对我国生态环境的影响的启示作用,并认真思考我国现阶段生态环境发展方向及热点。
[Abstract]:In recent years, rapid economic development has led to a series of ecological and environmental geological problems, including ecological environment, resource allocation, population growth. How to achieve coordinated and unified sustainable development. More and more become the focus and direction of social development, how to develop an environment-friendly society has become a common topic in the world, how to allocate resources rationally, optimize the resource system, how to develop stably and efficiently. In order to solve these problems, a series of problems, such as how to realize the win-win situation of environment and economy, are pouring into the blueprint of social and economic development. To solve these problems, it is necessary to establish a good understanding of the ecological and environmental geological problems. Only by synthetically analyzing the existing ecological and environmental geological problems can we put forward reasonable measures in line with the reality. This paper mainly aims at qualitative and quantitative evaluation of eco-environmental geological quality of Changyuanhe National Wetland Park in Shanxi Province, and uses stratigraphic analysis method. Analysis of the existing data, including field survey and grid data, field outcrop, geographic information system as the technical support, gray analysis and fuzzy evaluation as a theoretical means. According to the characteristics of Changyuanhe National Wetland Park, different evaluation units are adopted and the evaluation system with certain characteristics is established. According to the results of the assessment, the restoration area, buffer utilization area and core reserve are scientifically divided. According to the zoning results, the present situation of geological environment in Changyuanhe National Wetland Park is analyzed, and the present situation is discussed. Scientific suggestions and measures are put forward for the later construction of the project. The main contents of the paper include: 1) the natural geography, social economy, landform and lithology of Changyuan River National Wetland Park are carried out. Geological structure, hydrogeological conditions, land use status, geological hazards, vegetation distribution characteristics and other research background description and qualitative and quantitative analysis. Unreasonable allocation of resources, biodiversity destruction, environmental pollution. Unreasonable exploitation and utilization of ecological and environmental geological problems are reviewed and the historical reasons leading to these problems are analyzed as well as the leading factors of deterioration at present. The main disasters include river deformation and soil desertification. Water pollution, wetland degradation, seismic debris flow and other complex problems. Screening can be used as an evaluation factor to evaluate the quality of ecological environment geology. The evaluation index and evaluation system are established. 4) the relevant evaluation system is established by using the evaluation factors after sun dressing. Based on the principle of fuzzy evaluation of gray scale, the quantitative analysis of gray evaluation is carried out for 9 evaluation units, and the project construction is carried out on the basis of zonal evaluation. The ecological environmental protection measures and suggestions for sustainable development are put forward for the later construction of the project. (6) aiming at the evaluation results of ecological environmental geological quality, and combining with the typical demonstration role of Changyuan River National Wetland Park. The purpose of this paper is to make full use of modern technological means to probe deeply into the enlightening effect of ecological environment protection on ecological environment in our country, and to seriously think about the developing direction and hot spot of ecological environment in our country at the present stage.
【学位授予单位】：西南石油大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X826;X141

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