上叠式沉淀池在奉贤第一水厂中的应用  

Application of Superimposed Sedimentation Tank in Fengxian No.1 Water Treatment Plant

作　　者：闻劼慧 黄强 沈伟 耿冰 WEN Jiehui;HUANG Qiang;SHEN Wei;GENG Bing(Shanghai Waterworks Fengxian Co.,Ltd.,Shanghai 201499,China;Shanghai National Engineering Research Center of Urban Water Resources Co.,Ltd.,Shanghai 200082,China)

机构地区：[1]上海市自来水奉贤有限公司,上海201499 [2]上海城市水资源开发利用国家工程中心有限公司,上海200082

出　　处：《净水技术》2019年第A01期87-88,共2页Water Purification Technology

基　　金：金泽水库供水水质保障技术集成与综合示范(2017ZX07207005)

摘　　要：饮用水厂增加深度处理工艺需要考虑水力高程的布置。奉贤第一水厂利用上叠式沉淀池提高了进水水位高度,达到了处理全过程重力流的水力高程布置效果,无需设置中间提升泵房,具有有效节能降耗、减少安全隐患、优化空间布局的优点,为水厂的长期平稳运行提供了保障。The layout of hydraulic elevation should be taken into consideration when advanced treatment technologyis addedto drinking water plants.In FengxianNo.l Water Plant,the superimposed sedimentation tank is used to increase the height of inlet water level,so as to achieve the hydraulic elevation layout for the whole gravity flow treatmentprocess.As a result,there is no need to set up an intermediate lift pump room.This measure has the advantages of effectively saving energy and reducing consumption,lowering safety risks and optimizing the spatial layout,which provides a guarantee for the long-term stable operation of water plants.

关 键 词：给水厂 深度处理 上叠式沉淀池 水力高程 中间提升泵房 

分 类 号：TU991.2[建筑科学—市政工程]