由于经济的高速发展,锡山地区产生大量污水排入河网,使得河网水环境不断恶化,进而对贡湖水质变化产生影响。通过建立适合锡山地区河网流态的水量水质模型,计算分析了该地区河网污染物(TP)排入贡湖的时间和空间变化规律。同时论证了望虞河对这种变化的贡献,为提高引江济太工程效益提供技术支撑。
This paper produces a water quantity and quality coupled model, which is suited for the area. According to this model, the temporal and spatial variations of TP loads from the river network to Gong Lake are calculated and analyzed. Furthermore, the role of Wangyu River in this changing process is also presented. So the paper provides technical support to improve the benefits of the water diversion project from Yangtze River to Tai Lake basin.