基于水库物理生态环境完整性灰色综合的评价
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摘要
文章结合大凌河流域水库建设对该流域社会与自然环境影响问题分别从生态环境、水文、流态、社会服务功能以及地貌特征5大方面构建了评价指标体系和等级标准并对确定了各指标权重,然后在详细分析了灰色聚类理论的基础上构建了生态环境完整性综合评价模型。研究表明:大凌河流域水库生态系统呈现出一定程度的破坏特征其物理生态环境完整性处于"一般"状态,在后续水利工程建设中为改善该区域动植物生活质量和生存空间应制定相应的生态环境保护措施和方案。
Combined with reservoir construction in the Daling river basin,this study built the evaluation index system and grade standard with respects of five sections including ecological environment,hydrology,flow stage,social service functions and geomorphic features,and determined the weight of each index, and then structured the comprehensive evaluation model of ecological environmental integrity based on detailed analysis of grey cluster theory. The research shows that the reservoir ecological system of the Daling river basin presents a certain degree of failure characteristics,and its physical ecological environment integrity is in a"general"state,corresponding ecological environmental protection measures and schemes should be carried out for improving the life quality of animals and plants living in this region and living space in follow-up water conservancy project construction.
Combined with reservoir construction in the Daling river basin,this study built the evaluation index system and grade standard with respects of five sections including ecological environment,hydrology,flow stage,social service functions and geomorphic features,and determined the weight of each index, and then structured the comprehensive evaluation model of ecological environmental integrity based on detailed analysis of grey cluster theory. The research shows that the reservoir ecological system of the Daling river basin presents a certain degree of failure characteristics,and its physical ecological environment integrity is in a"general"state,corresponding ecological environmental protection measures and schemes should be carried out for improving the life quality of animals and plants living in this region and living space in follow-up water conservancy project construction.
引文
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[12]金林.汾河水库及其上游干流水环境状况及保护对策[J].水土保持应用技术,2008(05):23-25. 8
[2]高永胜,王浩,王芳.健康水库内涵及评价指标体系的建立[J].水利发展研究,2005,5(09):4-6,52.
[3]余祥.中小型水库健康评价及实证研究[D].重庆:重庆交通大学,2010.
[4]郭瑞文.闫潭引黄灌区水库存在的问题及对策[J].水土保持应用技术,2013(04):22-23.
[5]李日新.桃山水库集水区生态环境问题与防治对策[J].水土保持应用技术,2010(04):46-47.
[6]郭纯一.闹德海水库洪水预报复合模型探讨[J].水土保持应用技术,2002(06):46-47.
[7]黄文勇.石佛寺水库湿地对周围气候的影响分析[J].水土保持应用技术,2015(01):21-22.
[8]白利峰.基于历史洪水的工程洪水设计与计算分析[J].水土保持应用技术,2017(03):22-24.
[9]王玉生.四合水库除险加固及生态修复初探[J].水土保持应用技术,2016(02):33-35.
[10]刘涛,牛阿果.水库除险加固施工资源优化研究及应用[J].水土保持应用技术,2017(05):46-48.
[11]冯琳,赵琳.辽宁省中小型水库洪水预报预警技术[J].水土保持应用技术,2011(04):15-17.
[12]金林.汾河水库及其上游干流水环境状况及保护对策[J].水土保持应用技术,2008(05):23-25. 8