城市河流综合整治工程的治理效果预测研究  

Prediction of the effect of urban river integrated treatment projects

作　　者：陈荣昌[1] 曾维华[1] 郭立平 宋其龙[1] 

机构地区：[1]北京师范大学环境污染控制与模拟国家重点实验室,北京100875 [2]中国水污染与废水资源化研究中心,北京100101

出　　处：《水资源保护》2005年第2期36-39,共4页Water Resources Protection

基　　金：国家自然科学基金资助项目(70273005);国家高技术研究发展计划(863计划)资助项目(2003AA601010)

摘　　要：以湖南省常德市穿紫河综合整治工程为例,利用美国环保局开发的综合水质模型QUAL2E对该工程治理方案进行效果预测。根据综合整治的主要治理措施设计了穿紫河水质模拟的五大类情景,模拟了CODCr、DO、BOD5、NH3 N等4项指标,进一步分析了不同截污程度、引水方案和引水量组合工程措施对提高水质达标率的作用,为穿紫河综合整治工程提供合理化建议。The USEPA supported water quality model, QUAL2E, is used to study the effects of the urban river treatment project in Chuanzihe River in Changde, Hunan. Five conditions of water quality simulation are designed according to the main method in the integrated treatment. Four water quality parameters, including CODcr, DO, BOD_5, and NH3-N, were simulated. The contribution of different combination of wastewater cut-off, water diversion project, and the diverted water volume to the improvement of water quality is analyzed. Reasonable suggestions are put forward for decision support of the Chuanzihe River integrated treatment project.

关 键 词：城市水系 综合整治 水质模型 模拟设计 

分 类 号：TV213.4[水利工程—水文学及水资源]