摘要
针对云南高原湖泊独特的生态环境及水资源现状,构建了基于压力状态响应模型的高原湖泊水资源脆弱性评价指标体系。以湖泊区域典型代表玉溪市近30年水资源变化情况为案例,运用集对评价法对高原湖泊水资源脆弱性进行分析评价。结果表明:该区域2005-2007年水资源脆弱性程度为中度脆弱,并呈现一定的恶化趋势,表明目前高原湖泊的水资源承载能力与区域经济、社会发展和生态环境保护方面存在显著错位情况,亟待加强水环境保护与综合整治。
Based on the ecological environment and unique water resources situation of Yunnan Plateau＇s lakes , the stress response model is established on the basis of the plateau lake water resources vulnerability evaluation index system, Taking water change of Yuxi City as an example, we use the evaluation method of integration to analyze and assesse plateau lake water resource vulnerability The results show that the degree of water resources vulnerability was moderate from 2005 to 2007, and presents some fragile deterioration, indicating current plateau lake water resources carrying capacity, regional economy, social development and ecological environment protection has significant amlposition, water environmental protection and comprehensive renovation should be strengthened.
出处
《中国农村水利水电》
北大核心
2011年第9期55-59,共5页
China Rural Water and Hydropower
基金
"973"基金项目(2006CB100206)
云南省科技计划项目(2010CA017)
关键词
高原湖泊
水资源脆弱性
脆弱性评价
plateau lakes
water resources vulnerability
vulnerability evaluation
