黄河小浪底至高村河段水环境特性浅析

Brief Analysis on Characteristics of Water Environment of the Section from Xiaolangdi to Gaocun of the Yellow River

通过对黄河小浪底至高村河段水环境特性的分析指出,目前在该河段建立水质预测预报模型应识别水质的主要影响因素,对旁侧污染物输入量和影响模型参数的水文、水环境条件进行分时段概化,宜采用经验统计相关模型、黑箱模型或一维模型,不应追求对水质沿程变化过程的描述。

It points out that at present,building a water quality predictive model for the section from Xiaolangdi to Gaocun of the Yellow River should distinguish the main affecting factors to water quality,generalize the hydrologic and water environment conditions that would affect the model parameters and pollutant input from laterals by time intervals,adopt empirical statistic correlation model,black-box model or one-dimensional model and should not seek the description on the variation process of water quality along the channel through the analysis on the characteristics of water environment of the section.