连续流好氧颗粒污泥强化策略研究进展  

Research progress on strategies for the improvement of aerobic granular sludge in a continuous flow system:A review

作　　者：张海耿 曹鑫圆[3] 上官端阳 洪永远 由晓刚 杨黎彬 张宇雷 周雪飞[1] 张亚雷[1] ZHANG Haigeng;CAO Xinyuan;SHANGGUAN Duanyang;HONG Yongyuan;YOU Xiaogang;YANG Libin;ZHANG Yulei;ZHOU Xuefei;ZHANG Yalei(College of Environmental Science and Engineering,Tongji University,Shanghai,200092,China;Fishery Machinery and Instrument Research Institute,Chinese Academy of Fisheries Sciences,Shanghai,200092,China;College of marine and bioengineering,Yancheng institute of technology,Yancheng,224000,Jiangsu,China)

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]中国水产科学研究院渔业机械仪器研究所,上海200092 [3]盐城工学院海洋与生物学院,盐城224000

出　　处：《环境工程学报》2024年第5期1219-1232,共14页Chinese Journal of Environmental Engineering

基　　金：中国水产科学研究院中央级公益性科研院所基本科研业务费专项资金资助项目(2023YJ01);上海市科委科技创新行动计划资助项目(22dz1205700);污染控制与资源化研究国家重点实验室交叉研究课题(2022-4-ZD-05)。

摘　　要：好氧颗粒污泥(aerobic granular sludge,AGS)因其具有污泥浓度高、结构致密、生物活性强、沉降性能好、同步脱氮除磷和抗负荷能力强等优势,被认为是一种极具发展潜力的新型污水生物处理技术,有望在水污染控制领域得到推广应用。与传统的序批式反应器(sequencing batch reactor,SBR)相比,连续流好氧颗粒污泥反应器(continuous flow reactor-aerobic granular sludge,CFR-AGS)具有连续处理、运行简便、设备利用率高等优点,可满足大部分污水厂的水处理需求,故更具有研究与应用价值。通过对文献的整理和归纳,调研了国内外AGS的研究现状,分析了连续流工艺下污泥颗粒化的难点和局限性,提出了在连续流工艺条件下促进污泥颗粒化的策略,并展望了CFR-AGS未来的研究方向和发展趋势。Aerobic granular sludge(AGS)is considered a promising new type of wastewater biological treatment technology due to its high sludge concentration,compact structure,robust biological activity,efficient settling performance,synchronous nitrogen and phosphorus removal,and strong load resistance.It is expected to be promoted and applied in the field of water pollution control.Compared to the traditional sequencing batch reactor(SBR),the continuous flow reactor aerobic granular sludge(CFR-AGS)offers advantages such as continuous treatment,simplified operation,and high equipment utilization.These advantages render it a suitable solution for a diverse array of wastewater treatment demands,thereby elevating its research and application significance.Through the compilation and synthesis of relevant literature and an examination of the domestic and international research status of AGS,this study delved into the challenges and constraints of sludge granulation in a continuous flow process.It further proposed strategies to foster sludge granulation under continuous flow conditions and offered insights into the future research directions and developmental trends of CFR-AGS.

关 键 词：好氧颗粒污泥 连续流 研究进展 污泥颗粒化策略 形成机制 

分 类 号：X703[环境科学与工程—环境工程]