绿色低碳生态小区雨水利用系统设计实例  

An Engineering Design Project on Rainwater Utilization in Green Low-Carbon Ecological Residential Area

作　　者：杨劲松[1] 王祥勇 侯改娟[3] 

机构地区：[1]广东省建筑设计研究院重庆分院,重庆400016 [2]厦门市政工程设计有限公司重庆分公司,重庆400015 [3]重庆大学三峡库区生态环境教育部重点实验室,重庆400045

出　　处：《南水北调与水利科技》2012年第4期144-146,共3页South-to-North Water Transfers and Water Science & Technology

基　　金："十二五"国家科技支撑计划项目(2011BAJ07B03)

摘　　要：介绍了重庆市某绿色低碳生态小区雨水收集利用方案。方案采用雨污分流系统,对不同来源、不同水质特点的雨水实行分散式收集和处理,经处理后的雨水可作为绿化浇灌和景观用水的补充水。经过水量平衡核算,项目雨水利用率可达48.6%,满足《建筑与小区雨水利用工程技术规范》(GB 50400-2006)设计要求。通过对此工程实际中雨水收集利用的设计方法介绍,以期为其他雨水利用项目的实施提供技术参考。The rainwater collection and utilization proposal of a green low-carbon ecological community was introduced.The proposal used the separate flow system of rainwater and community sewage,and the decentralized rainwater collection and treatment method was employed according to different water sources and qualities.The rainwater after treatment can be used as the make-up water for irrigation and landscape water use.The rainwater utilization rate was up to 48.6%,which met the design requirements of ＂The Technical Regulation for Rainwater Utilization Project in Buildings and Sub-district＂（GB50400-2006）.The introduction of the design method of rainwater utilization in the practical project can provide the technical guidance for the implementation of other rainwater utilization programs.

关 键 词：绿色建筑 低碳 雨水 收集 利用 

分 类 号：TV213.9[水利工程—水文学及水资源] TU991.114[建筑科学—市政工程]