于桥水库流域生态安全评估研究  

Ecological Security Assessment of the Yuqiao Reservoir Watershed

作　　者：江文渊 张征云[2] 张彦敏[1,2] 陈启华 JIANG Wen-yuan;ZHANG Zheng-yun;Zhang Yan-min;CHEN Qi-hua(Tianjin Huanke Environmental Planning Technology Co.Ltd.,Tianjin 300191,China)

机构地区：[1]天津环科环境规划科技发展有限公司,天津300191 [2]天津市环境保护科学研究院,天津300191

出　　处：《环境科学导刊》2018年第4期68-72,共5页Environmental Science Survey

摘　　要：为摸清于桥水库流域生态安全状况,制定有针对性的于桥水库水源保护措施,保护好天津市民的饮用水源,构建了于桥水库流域生态安全评估体系,对天津境内于桥水库流域范围进行了生态安全评估。评估结果显示:于桥水库流域生态安全综合评估得分为80分,生态安全状态为安全。各方案层得分分别为:社会经济影响87.7分,水生态健康75.2分,生态服务功能87.2分,调控管理68.2分。针对评估中发现的问题提出了相应的建议。In order to examine the ecological security status of the Yuqiao Reservoir watershed,and formulate concrete protective measures for Yuqiao Reservoir,which is the drinking water source of Tianjin citizens,the ecological security assessment system of the Yuqiao Reservoir watershed was built to evaluate the ecological security status of the watershed. The results showed that ecological security assessment score for the watershed was 80,which is in the safe level. The scores of each scheme were as follows： 87. 7 of social economic impact,75. 2 of water ecological health,87. 2 of ecological service function and 68. 2 of regulation management. Finally,the corresponding measures were proposed in terms of the problems found in the assessment.

关 键 词：生态安全 评估 于桥水库 天津 

分 类 号：X824[环境科学与工程—环境工程]