北京市城镇淡水消费量与淡水保障地域的演变  

Evolution of Beijing's fresh water consumption and fresh water preserving region

作　　者：朱鹏[1] 张雷[2] 

机构地区：[1]天津市经济发展研究所 [2]中国科学院地理科学与资源研究所

出　　处：《城市问题》2013年第2期48-52,共5页Urban Problems

基　　金：国家自然科学基金重点项目(40535026)

摘　　要：淡水资源是维持城镇生存发展的最基本的自然资源之一。现代城镇淡水消费分为直接、间接和诱发用水三部分。从城镇基本物质消费的角度出发,构建了城镇淡水消费的计算公式。对建国以来北京市的城镇淡水消费量和结构进行了实证分析;对北京城镇淡水消费的保障地域演变进行了分析;提出了北京城镇淡水可持续利用的对策措施。Fresh water resources are the most fundamental natural resources that sustain urban survival and development. The consumption of modern urban fresh water resources are classified into three parts ： direct water consumption, indirect water consumption and induced water consumption, and they have close relation with urban function. From the point of view of urban basic material consumption, the calculation methods of urban fresh water consumption arc designed. And then, urban fresh water consumption and its structure of Beijing are analyzed. What＇ s more, this essay analyzes the preserving region of Beijing urban fresh water consumption. Finally, some countermeasures are put forward to realize sustained utilization of urban fresh water resources.

关 键 词：城镇淡水消费 直接用水 间接用水 诱发用水 保障地域 

分 类 号：F299.24[经济管理—国民经济]