摘要
良好的生态系统能发挥水质净化等功能提升库区水质,构建生态净化型水库,强化其生态处理效果是用地紧张区域水库建设的必然之路。金泽水库作为上海西南五区集中取水的民生工程,在库形小、流量大、停留时间短等建设限制因素条件下,构建了强化预处理区、生态净化区、生态蓄水库的三功能区块水质生态净化系统,形成生态供水水库。水库运行初期水质分析显示,该系统对营养盐、重金属等发挥了净化削减作用,可为用地紧张地区小型生态水库的建设提供思考借鉴。
Healthy ecosystems are very important for water purification and improvement in terms of raw water quality. Construction and enhancement of ecological purification and effectiveness are the inevitable way for the region that faces the problem of land shortage. Jinze Reservoir is a significant livelihood project to supply drinking water to the people in five districts of southwest Shanghai. Three includes three functional zones,such as pretreatment zone,ecological purifying zone and ecological holding zone,to acheive high quality water. These three ecological purification systems are built within the limitations of small reservoir,large flow and short hydraulic retention time. The results are found that the contents of nutrients and heavy mental are decreased during the initial period of Jinze Reservoir. The reservoir plays an important role in ecological purification. This study can provide profound reference on how to construct a small ecological reservoir in the region faces the problems of land shortage.
作者
叶源新
Ye Yuanxin(Shanghai SMI Water 〈Group〉 Co.,Ltd. ,Shanghai 200002, Chin)
出处
《净水技术》
CAS
2018年第5期33-38,共6页
Water Purification Technology
基金
上海市科委社发处科技创新行动计划项目(16DZ1204703)
上海市科委科研计划项目(15DZ1205602)
关键词
金泽水库
生态供水水库
初期运行效果
案例分析
Jinze Reservoir
ecological water supply reservoir
effect of initial operation
case study
作者简介
叶源新（1978-），男，博士，主要从事城市水务基础设施建设和管理。
