摘要
针对人类高强度活动区———城市水资源系统特点和存在的水环境问题,探讨城市水环境承载能力和水资源承载能力的概念及内涵;提出了计算城市水环境承载能力的"控制目标反推模型"(COIM模型),该模型主要包括:城市污染物排放量计算、控制断面径流量计算、控制断面水质指标计算、控制目标方程和城市水环境承载能力计算;以郑州市为应用范例,介绍城市水环境承载能力计算模型应用及水环境调控对策制定。
In this paper, the carrying capacity of urban water resources and water environment are discussed in several aspects, such as the concept, the connotative meanings and the computation model. A computation method and the model relevant to urban water carrying capacity are put forward which are called 'the Control Object Inversion Model' (COIM). including the equation of total drainage from urban area, the equations of annual runoff volume and concentration of contaminant at the control cross section, and the control objective equation, and the computation model of carrying capacity of urban water environment. With a case study of Zhengzhou city, the application of the model is presented and some countermeasures against water environment deterioration are proposed.
出处
《水科学进展》
EI
CAS
CSCD
北大核心
2005年第1期103-108,共6页
Advances in Water Science
基金
河南省杰出青年科学基金资助项目(2005)
水资源与水电工程科学国家重点实验室开放研究基金资助项目(2003B007)
郑州市重大科技攻关资助项目(03BB65ABKB02)~~
关键词
水环境承载能力
水资源承载能力
城市水环境
计算模型
carrying capacity of water environment
carrying capacity of water resources
urban water environment
computation model
