有毒物质在黄河小花河段迁移转化的水质模拟研究

Study of Water Quality Simulation of Poisonous Substances Delivery and Change in the Middle Reaches of the Yellow River

进行了有毒物对硝基氯苯和重金属等在黄河小浪底至花园口河段天然河道中的输送、迁移和转化的水质模拟研究。重点研究了大量泥沙对其运动和归宿的影响、水质模型的率定和检验方法。完成了对硝基氯苯和重金属等在不同水情期、不同含沙量、河道不同冲淤情况、不同流量下点、面源输入的模拟结果。模拟结果与水体实际监测结果相吻合。

A study of water quality simulation on the delivery,removement and transformation of poisonous substances of para-nitrobenzene-chloride and heavy metal in the natural middle reaches of the Yellow River is made. in the paper,which focused on the influence of sediment of large amount on their movement and destination,determination of water quality model and examination methods. The simulation results are obtained of para-nitrobenzene-chloride and heavy metal and others at the point and large scale input of varied seasons,sediment content,different river siltation and erosion,flow discharge,which is identical to practical measurements in water body.