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Concept and Connotation of Urban Water Security
Author(s): 
Pages: 24-27
Year: Issue:  5
Journal: JOURNAL OF CHINA HYDROLOGY

Keyword:  城市水安全概念内涵特征;
Abstract: 城市水安全是保障城市本身及其所处区域可持续发展的物质基础.城市水安全概念、内涵与特征的科学全面认识是其后续研究的理论基础.本文从水安全的概念与内涵研究现状入手,归纳出其内在本质,并在此基础上进行分析,结合城市特征,给出了基于"综合涉水资源"状态的城市水安全的概念,指出了城市水安全内涵包括自然、生态环境、社会经济和人文四个方面的属性,分析了城市水安全所具有的主观性、层次性、多样性、可持续性、时空性,动态性、可控性等特征.
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