太浦河调水对黄浦江上游水源地水质影响的试验

Experimental study on water diversion from Taipu River and its effect on water quality of drinking water sources of the Huangpu River upstream reach

在分析黄浦江上游水量水质情况基础上,提出了太浦河调水试验方案。试验结果表明,太浦河闸泵调度对黄浦江上游水源地水量水质改善明显,在试验期间降雨偏枯的情况下,黄浦江水源地松浦大桥断面水量明显增加,平均净泄流量439 m3/s,氨氮质量浓度可达Ⅳ类水标准,好转2个水质类别。

Based on analysis of water quantity and water quality of the Huangpu River, the experimental plans for diverting water from the Taipu River were designed. The experimental results showed that the daverslon trom itunu raze by operating water gate and a pumping station on the Taipu River enhanced the quantity and quality of drinking water sources of the Huangpu River upstream. During the testing period, when the precipitation was less than normal, the water quantity increased significantly at the Songpu Bridge cross-section, the net average water quantity was 439 m^3/s, and the classification of mass concentration of ammonia nitrogen remained at class IV, a two-class improvement.