基于水资源全要素配置框架下的水质参数识别

Parameter Identification of Water Quality Model Based on Framework of Water Resources Full Elements Allocation

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。

Aiming at the defects of traditional water quality model, full elements water resources optimal allocation model is established in terms of maerosystem simplified scale. And it discusses the general framework design of model pa- rameter testing and estimation. Taking the Huntai basin for an example, it analyzes the process of pollutants production, interception, being into river as well as degradation, which are the basis to ensure parameters of model. The results show that the proposed model can provide basis for water quality simulation at the large scale basin.