基于再生水利用的合肥市中心城区河湖生态需水量优化配置  

Optimized allocation of ecological water requirement for rivers and lakes in the downtown area of Hefei city based on recycled water utilization

作　　者：陶志佳 王斌 张勤 戴明华 Tao Zhijia;Wang Bin;Zhang Qin;Dai Minghua(Beij ing General Munici pal Engineering Design&Research Insititute Co.,Ltd.,Beijing 100082 China;Hefei Urban and Rural Construction Developtment Research Center,Hefei 230000,China)

机构地区：[1]北京市市政工程设计研究总院有限公司,北京100082 [2]合肥市城乡建设发展研究中心,合肥230000

出　　处：《给水排水》2020年第10期52-58,共7页Water & Wastewater Engineering

摘　　要：针对合肥市水资源紧缺、河湖水环境状况不理想等问题,结合合肥市再生水资源现况,以南淝河流域为例,从再生水水量、水质及补水路径等多方面,对再生水补给河湖进行了系统性研究分析,对河湖生态需水量进行了优化配置。合肥市优化利用再生水补给河湖,可实现优质水资源的置换,并采取最少的工程措施,满足河湖景观水体的生态用水需求,从而改善河湖水环境状况。Aiming at the shortage of water resources and the unsatisfactory conditions of rivers and lakes in Hefei,combined with the current situation of renewable water resources in Hefei,from aspects of recycled water quantity and water supply path,the Nanfei River Basin is taken as an example to replenish the water in the river.The lake has carried out systematic research and analysis,and optimized the ecological water demand of rivers and lakes.Hefei city optimizes the use of recycled water to supply rivers and lakes,which can achieve the replacement of high-quality water resources,and adopts minimum engineering measures to meet the ecological water demand of rivers and lakes landscape water bodies,thereby improving the water environment of rivers and lakes.

关 键 词：再生水利用 生态需水量 河湖补水 优化配置 

分 类 号：TU992[建筑科学—市政工程]