悬浮填料SBBR在污水处理厂提标改造中的应用  

Application of SBBR with Filled Suspended Carrier in Upgrading of a Wastewater Treatment Plant

作　　者：唐凯峰[1,2] 王华 赵乐军[1,2] TANG Kai-feng;WANG Hua;ZHAO Le-jun(Tianjin Municipal Engineering Design and Research Institute, Tianjin 300392, China;Tianjin Enterprise Key laboratory of Infrastructure Durability, Tianjin 300392, China)

机构地区：[1]天津市市政工程设计研究院,天津300392 [2]天津市基础设施耐久性企业重点实验室,天津300392

出　　处：《中国给水排水》2018年第12期90-94,共5页China Water & Wastewater

基　　金：天津市交通运输委员会科技创新项目(14-11)

摘　　要：以南方某污水处理厂提标改造工程为例,介绍了投加悬浮填料的序批式生物膜反应器(SBBR)设计的关键技术,包括填料选择、填料缺氧流化、填料拦截与疏导、曝气系统设计、反应器设计、底泥均化、碳源利用、对预处理和后处理的要求等,这为采用SBR及其衍生工艺的污水处理厂提标改造积累了经验,拓展了悬浮填料强化生物处理技术的应用领域。Taking a wastewater treatment upgrading project in South China for example, the key technologies in the design of sequencing batch biofilm reactor （SBBR） with filled suspended carrier were introduced, including carrier selection criteria, carrier fluidization in anoxic environment, carrier inter- ception and transportation, aeration system design, reactor design, sediment sludge homogenization, car- bon source utilization, requirements for pretreatment and post treatment and etc. It provides experiences for wastewater treatment upgrading using SBR and its derivatives, and expanded the application of sus- pended carrier processes to enhance biological treatment.

关 键 词：序批式生物膜反应器 提标改造 悬浮填料 SBR 

分 类 号：TU992.3[建筑科学—市政工程]