黄河黑山峡河段水库下游河道水温预测

Water Temperature Forecast for the Section Downstream of HeishanXia Reservoir on the Yellow River

以黄河黑山峡河段为例,分析了影响河道水温变化的各种因素,建立了下游河道一维水温预测模型,预测了黑山峡河段多种开发方案下的下游河道各月水温沿程分布,比较各种开发方案对下游流域周围环境产生的有利或不利影响,为确定开发方案提供了科学依据。

Taking Heishan Xia reach of Yellow River for example, various factors affecting the temperature of river were analyzed in this paper. A model for predicating water temperature of river was established and it had been used to forecasting water temperature along the river with time downstream of Heishan Xia Reservoir, under several exploit alternatives. The effects by changing water temperature of downstream, advantages and disadvantages of surrounding environment had also been present, which can imply scientific medium.