基于WASP水质模型的汉江中下游调水前后水质模拟研究  

Research on the Water Quality Simulation of the Middle and Lower Reaches of Han River under the Influence of the Water Diversion Based on WASP

作　　者：柯晶[1] 李晔[1] 袁江[1] 李昂[1] 李松炳 古琴 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070 [2]湖北省环境科学研究院,湖北武汉430072

出　　处：《安徽农业科学》2015年第25期243-246,共4页Journal of Anhui Agricultural Sciences

摘　　要：采用WASP模型,利用梯级电站开发及调水前后汉江干流水文、水动力参数、水质以及污染负荷变化等数据,对中线调水工程及梯级电站建设前汉江水质进行模拟,并预测调水及梯级开发后汉江水质变化趋势。模拟结果表明,该模型对汉江中下游流域水质模拟精度达到要求,调水及梯级电站开发后汉江中下游有些区域水质将会出现恶化,尤其是平水期和枯水期水质变化较为明显。此预测结果为该流域水污染控制规划、污染物总量削减等工作提供了科学依据。Based on the theory of hydrodynamics,this study simulated the water quality before Middle Route of Han River by WASP model according to the hydrological and hydraulic conditions,regional pollution sources,etc. , then predicted the change trend of Han River＇ s water quality after the South-to-North Water Transfer Project and the development of cascade hydropower stations. The results indicate that WASP model is suitable for the middle and lower reaches of Han River. After the South-to-North Water Transfer Project and the development of cascade hydropower stations, the water quality of Han River＇ s middle and lower reaches will deteriorate, especially during the middle and low-flow period. Results of forecasting would serve as the reference for the protection of water quality in local watershed.

关 键 词：汉江 南水北调 WASP 水质模拟 

分 类 号：S181.5[农业科学—农业基础科学] X522[环境科学与工程—环境工程]