生态别墅屋面雨水过滤器的除污效能研究  

Study on Treatment Efficiency of a New Roof-runoff Filter Designed for Eco-house

作　　者：翟俊[1] 肖海文[1] 张新颖[1] 邓荣森[1] 

机构地区：[1]重庆大学城市建设与环境工程学院

出　　处：《中国给水排水》2006年第21期18-21,共4页China Water & Wastewater

基　　金：荷兰政府赠款项目

摘　　要：针对生态别墅区屋面雨水的处理与资源化利用问题,设计了屋面雨水过滤器,并开展了处理雨水的效能研究。结果表明,该屋面雨水过滤器是一种简易、有效的雨水处理和资源化利用装置,其最大滤速可达22.80 m/h。除对浊度、有机物有很好的去除效果外,还能去除部分NH3-N和TP,处理后的出水水质可满足城市杂用水水质标准。Regarding to the issue of roof-runoff treatment in ecologic villa areas, a new type of filter was designed for harvesting, purification and utilization of roof-runoff. In an experiment of identifying the treatment efficiency of this equipment, results show that this roof-runoff filter is simple and effective in roof-runoff purification and fully uses the surrounding environment. The maximum filtration velocity reaches 22.80 m/h. The new technology can not only effectively remove turbidity and organic matter from the water, it can also remove parts of NH3 - N and TP. The effluent quality meets the requirements of GB/T 18920 - 2002.

关 键 词：屋面雨水 过滤器 生态别墅 

分 类 号：TU991.14[建筑科学—市政工程]