南京市南河初雨调蓄池工艺设计

Design for initial rainwater storage tank of Nan River in Nanjing

随着径流污染对水体水质影响的日益加重,初雨调蓄池作为一种行之有效的方式在国内逐渐得到应用。结合南京市南河初雨调蓄池的设计实例,介绍了调蓄池规模、选址、工艺设计及运行模式等要点,并通过优化相关控制系统的组合方式,充分发挥工程效益。根据实际运行效果,初雨调蓄池的建设不仅削减了入河的初雨量,同时明显改善南河水质。

With the increasingly severe impacts of runoff pollution on water quality,initial rainwater storage tanks has been gradually applied as an effective solution.We combined the practical designs of initial rainwater storage tanks in Nan River of Nanjing,introduced the scale,locate,designs and operating models,optimized the combination of control systems,and gave full play to the strength of the project.According to the practical operation results,initial rainwater storage tanks have reduced the volume of rainwater running into the river and also improved the quality of Nan River.