高效沉淀池在市政污水深度处理中的应用研究进展  

Research and Application Progress of High‑performance Sedimentation Tank in Domestic Sewage Advanced Treatment

作　　者：包鹏 庞洪涛 曹效鑫 郭媛媛 王东尔 张术宝 张显忠 高靖伟 李朋 BAO Peng;PANG Hong‑tao;CAO Xiao‑xin;GUO Yuan‑yuan;WANG Dong‑er;ZHANG Shu‑bao;ZHANG Xian‑zhong;GAO Jing‑wei;LI Peng(Xinkai Environment Investment Co.Ltd.,Beijing 101100,China;Guizhou Zhuxin Water Environment Co.Ltd.,Guiyang 550081,China;Shanghai Urban Construction Design and Research InstituteCo.Ltd.,Shanghai 200125,China)

机构地区：[1]信开环境投资有限公司,北京101100 [2]贵州筑信水务环境产业有限公司,贵州贵阳550081 [3]上海市城市建设设计研究总院<集团>有限公司,上海200125

出　　处：《中国给水排水》2023年第22期13-20,共8页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2017ZX07103-007);北京市科协金桥工程种子资金资助项目。

摘　　要：以污泥回流为特点的非介质强化高效沉淀池在市政污水深度处理领域已得到了广泛的推广与应用,通过对相关研究报告的跟踪和整理,概述了我国污泥回流高效沉淀池在市政污水深度处理中的应用研究趋势,介绍了斜管区表面负荷、混合区停留时间、絮凝区停留时间等设计参数,以及进出水水质、药剂类型、药剂投加量、污泥回流比等运行参数的应用研究现状,并总结了现阶段研究的不足及发展方向。High‑performance sedimentation tank with sludge recycling has been widely used in the advanced treatment of domestic sewage.The research and application progress of the highperformance sedimentation tank were reviewed by tracking and sorting out relevant research.Process and design parameters including surface load of inclined‑tube zone,residence time of coagulation mixing zone and flocculation zone,influent and effluent quality,chemicals type and dosage,sludge return ratio,etc.,were introduced.Existing problems and development prospects of current research were also expounded.

关 键 词：高效沉淀池 深度处理 市政污水 

分 类 号：TU992[建筑科学—市政工程]