生态型景观--利用雨水生态过滤系统为城市提供多重环境功能与效益  

Ecological Landscape——Stormwater Biofiltration for Delivering Multiple Benefits to Cities

作　　者：比琳达·哈特 安娜·德莱蒂奇 亚龙·辛格尔 王健斌 张科峰[1] 

机构地区：[1]澳大利亚蒙纳士大学 [2]澳大利亚国家水敏型城市合作研究中心

出　　处：《中国园林》2014年第5期50-54,共5页Chinese Landscape Architecture

摘　　要：雨水生物过滤系统是一种很常用的雨水处理技术。目前对于该系统已经进行了大量的实验室研究,然而对实地规模系统的处理性能的研究数据还十分缺乏。介绍了对3个不同的国家和气候条件下的3种设计不同的雨水生物过滤系统的研究结果。结果表明,雨水生物过滤系统能够有效、可靠地去除雨水中的悬浮物、重金属磷和病原体指示剂,如果设计较好,也可以保证较高的氮去除率。对于实地规模系统的研究表明,雨水生物过滤技术适用于从温带到热带的不同的气候环境。此外,对于用于交替混合的雨水和污染地下水的雨水生物过滤系统的研究显示了其较好的处理效果,但仍需进一步测试这种双重操作的系统来确保可靠性。Biofiltration systems arc a popular treatment technology for stormwater management; while extensive laboratory testing has been undertaken, there is a general lack of performance data at tile field scale. This paper presents the results of three different studies of field-scale biofilters that were undertaken in three different countries and climates, and for different applications. Stormwater biofilters efficiently and reliably remove TSS, heavy metals, phosphorus, pathogen indicators and, if carefully designed, can also facilitate high nitrogen removal rates. These studies demonstrate the applicability of stormwater biofiltration technologies to a broad range of climates, from warm temperate to tropical. Finally, dual-operation systems show promise and further testing of hybrid stormwater-groundwater biofiltration systems is warranted.

关 键 词：风景园林 雨水处理 雨水生物过滤系统 实地研究 生态景观 

分 类 号：TU986[建筑科学—城市规划与设计]