针对传统水质模型存在的不足,建立了基于宏观系统概化尺度的全要素水资源优化配置模型,论述了模型参数率定调试总体框架设计及参数率定,并以浑太河流域为例,分析了确定模型参数依据的污染物产生、截留、入河及降解信息过程。结果表明,该模型为实现流域大尺度水质模拟提供了参考依据。 In view of the shortcomings of the traditional water quality model, an all-element water resources optimal allocation model based on the macro-system generalized scale is established. The overall framework design and parameter rate determination of the model parameter rate setting are discussed. Taking the Huntai River Basin as an example, Determine the model parameters based on the pollutants generated, interception, into the river and degradation of information process. The results show that the model provides a reference for the realization of large-scale water quality simulation.