好氧颗粒污泥形成的影响因素综述  

Review of Influencing Factors of Aerobic Granular Sludge

作　　者：谭麟杰 叶丽君 冷林秀 秦忍 金敬慈 严爱兰[2] TAN Linjie;YE Lijun;LENG Linxiu;QIN Ren;JIN Jingci;YAN Ailan(Yuyao River and Water Conservancy Architectural Design Co.,Ltd.,Yuyao 315400,China;College of Environmental Science and Engineering,Zhejiang University of Water Resources and Electric Power,Hangzhou 310018,China)

机构地区：[1]余姚市江河水利建筑设计有限公司,浙江余姚315400 [2]浙江水利水电学院环境科学与工程学院,浙江杭州310018

出　　处：《浙江水利水电学院学报》2025年第1期68-72,共5页Journal of Zhejiang University of Water Resources and Electric Power

基　　金：浙江省自然科学基金资助项目(LZJWZ23E080002);浙江省生态环境厅科研和成果推广项目(2023HT0028)。

摘　　要：好氧颗粒污泥作为一种创新且高效的生物污泥处理技术,因其独特的颗粒结构和出色的污染物去除能力而备受瞩目。好氧颗粒污泥的形成与粒径调控一直是该领域研究的热点和难点,分析好氧颗粒污泥颗粒化的影响因素结果显示,好氧颗粒污泥的形成受多种因素影响,包括溶解氧浓度,污水浓度与有机负荷,混合方式,污水pH值,温度,污泥质量浓度与污泥龄,EPS浓度以及微生物群落结构,反应器内颗粒筛分组件的设计,反应器的独特构型等。这些因素相互作用、相互影响,共同决定了好氧颗粒污泥的粒径分布和稳定性。As an innovative and efficient biological sludge treatment technology,aerobic granular sludge has attracted considerable attention due to its unique granular structure and excellent pollutant removal capacity.The formation and size control of aerobic granular sludge have always been hotspots and challenges in this research field.These influencing factors of the granulation process of aerobic granular sludge are primarily analyzed.The results indicated that the formation of aerobic granular sludge was influenced by various factors,including dissolved oxygen concentration,wastewater concentration and organic loading,mixing methods,wastewater pH,agitation intensity,temperature,sludge concentration and sludge age,EPS content,as well as microbial community structure,the design of particle screening components within the reactor,and the unique configuration of the reactor.These factors interact and influence each other,jointly determining the particle size distribution and stability of aerobic granular sludge.

关 键 词：好氧颗粒污泥 有机负荷 污水pH值 胞外聚合物 微生物 

分 类 号：X52[环境科学与工程—环境工程]