南方某城市雨水调蓄湿地工程设计与优化运行

Engineering Design and Optimizing Operation of Rainwater Storage Wetland in a Southern City

摘要:

为了消除区域内涝、改善溢流污染情况，南方某城市开展了雨水调蓄湿地工程项目的设计，为提高设计结果的合理可靠性，通过充分调研和收集研究区域的地形、用地、管网等资料，采用公式法和数学模型法相结合的方法进行了该区域雨水调蓄湿地规模和雨水泵站规模的设计，并通过合理设计设施的运行规则，使研究区域满足30a一遇内涝防治要求，并达到溢流污染控制的目标。可为同类工程设计提供有价值的参考。

Abstract:

In order to eliminate the regional waterlogging and improve the overflow pollution, the design of rainwater storage wetland project is carried out in a southern city. To enhance the reasonable reliability of the design result, and by fully investigating, surveying and collecting the terrain, land use, pipeline network and other data in the study area, a combination of formula method and mathematical model method is used to design the scale of the rainwater storage wetland and the scale of the rainwater pumping station in the area. And by rationally designing the operation rules of the facilities, the study area can meet the requirements of waterlogging prevention and control once every 30 years and achieve the goal of overflow pollution control, which can provide the valuable reference for the design of similar projects.