城市生态森林公园中雨水花园实施技术研究

Study on the Implementation Technology of Rain Water Garden in Urban Ecological Forest Park

随着城市化进程的不断推进,生态环境与人类活动之间的矛盾日趋严重。对于国内绝大部分城市而言,主要体现在城市的水循环系统被打乱,而雨水花园技术作为城市的绿色基础设施之一,则为海绵城市的雨洪管理提供了新的方向。森林公园水系开放,增加了水体的沟通,在净化森林公园自身水体的同时,也可净化整个区域内水体,同时在洪水区作为蓄水池可降低洪峰值。以雨水花园为设计理念,在满足生态效益的同时,城市的外观也能得以美化。同时将生态环境作为基底,能够为城市景观上提供生态森林公园,并且在功能上具有收集雨水的鲜明特征。

With the continuous progress of urbanization, the conflicts between the ecological environment and human activities are becoming more and more severe. For most of the cities in China, the water circulation system of the city disrupted, and Rain Water garden technology, as one of the green infrastructures of the city, provides a new direction for the rain and flood management of sponge cities. The opening of the forest park water system increases the communication of the water body. While purifying the water body of the forest park itself, it can also purify the water body in the whole area, and at the same time, it can reduce the flood-peak value in the flood area as a reservoir. Taking Rain Water Garden as the design concept, while satisfying the ecological benefit, meanwhile, the appearance of the city turns to be beautiful. The ecological environment can provide ecological forest park for the urban landscape, and it has the distinct characteristics of collecting Rain Water functional.