自然资源学报

自然资源学报 ›› 2006, Vol. 21 ›› Issue (1): 146-153.doi: 10.11849/zrzyxb.2006.01.019

• 研究方法 • 上一篇    下一篇

针对地表来用水状况的水量水质联合评价方法

夏军1,2, 王中根1, 严冬2, 王渺林1   

  1. 1. 中国科学院地理科学与资源研究所陆地水循环及地表过程重点实验室,北京100101;
    2. 武汉大学水资源与水电工程科学国家重点实验室,武汉430072
  • 收稿日期:2005-04-08 修回日期:2005-09-26 出版日期:2006-02-25 发布日期:2006-02-25
  • 作者简介:夏军(1954),男,教授,博士生导师,国家有突出贡献中青年专家,国际水文科协6>&?+:副主席,国际 水资源协会6>@$&:副主席,-///年入选中国科学院“百人计划”
  • 基金资助:

    全国水资源综合规划专题研究项目S(ZYZB-1);国家自然科学基金项目(50279049,50239050)

An Integrated Assessment Method of Water Quality and Quantity Related to Surface Water Resources Status

XIA Jun1,2, WANG Zhong-gen1, YAN Dong2, WANG Miao-lin1   

  1. 1. Key Laboratory of Water Cycle & Related Surface Process,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;
    2. State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China
  • Received:2005-04-08 Revised:2005-09-26 Online:2006-02-25 Published:2006-02-25

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46 | 6

摘要： 随着社会经济的发展,水资源与水环境问题愈来愈突出。为了摸清流(区)域水资源总量中不同水质的水量分布与变化情况,急需探讨和建立水资源数量和质量联合评价的体系与方法。针对地表来用水状况,分别从单元(集总)系统和复合(分布)系统出发,提出水量与水质联合评价的途径,以华北滦河为例进行了实例研究。结果表明,该方法简单、易于操作,能够直观地反映出流(区)域水资源数量和质量的时空分布状况,能够为流(区)域水资源综合规划、配置和水环境管理提供重要的决策依据。

关键词: 水资源, 水量与水质, 联合评价, 滦河流域

Abstract: Along with social and economic development in China,the problems of integrated assessment and management of water quantity and quality are more important to sustainable development.Since 1981 of the first national comprehensive water resource assessment,the condition of water resource in China has significantly changed in both outside and internal.The main change focuses on the following two aspects:one is that water quantity has changed because of environmental impact;the other is that water quality has deteriorated due to human activities.To understand distribution of different water quality classes related to a certainty water resources quantity and their change,to develop a comprehensive integrated assessment approach of water quantity and quality is urgently needed.This paper addresses a new integrated assessment method for water quality and quantity based on surface water resources status.Major researches involve two aspects:(1)the assessment method of water quality and quantity applied to lumped or unit water system,in which the time series of both water quality and quantity are integrated in terms of different water quality classes and related water quantity increment;(2)the integrated assessment of water quality and quantity of lumped system is extended to the distributed water system in terms of hydrological system relation.The case study of Luanhe river basin in North China is given as a preliminary explanation of this methodology.It was shown that the new methods are feasible and can directly describe the space-time variation of water quality and quantity of a basin or a region.The integrated assessment results can provide the decision makers with important information on the actual amount of the clear water and non-clear water in a basin or a region and present status of their spatial distributions.This will be helpful for reasonable planning and management of water resources.

Key words: water resources, water quality and quantity, integrated assessment, Luanhe river basin