万科某小区人工湿地设计

Design of Constructed Wetland for a Residential District of Vanke

雨水利用能够减少雨水外排,缓解排水管网压力,具有良好的环境及社会效益。万科某小区利用周边的天然水塘做为蓄水池,收集场地雨水及周边山体雨水。收集的雨水经过人工湿地处理后用于小区绿化灌溉及道路冲洗。本设计利用天然水塘及人工湿地实现雨水利用,不仅减少初投资,而且实现了天然景观与人工景观的有机结合,有利于推动"海绵城市"建设。

Rainwater utilization can reduce the rainwater drainage and ease the burden of heavy rain on the municipal drainage system significantly, having good environmental and social benefits. The residen-tial of Vanke used the natural pond as a reservoir to collect rainwater of the hard ground and the sur-rounding mountain. The collected rainwater through constructed wetland treatment was used for green irri-gation and road washing. The design used natural pond and constructed wetland to achieve the rainwater utilization, not only to reduce the initial investment, but also to achieve the organic combination of natural and artificial landscape, was conducive to promoting the construction of“sponge city”.