连续流好氧颗粒污泥的成粒策略和应用现状  

Granulation strategy and application status of continuous flow aerobic granular sludge

作　　者：宁静 张芷琪 吴传栋 刘源 李惠平 杨殿海[1,3] NING Jing;ZHANG Zhi-qi;WU Chuan-dong;LIU Yuan;LI Hui-ping;YANG Dian-hai(School of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;Guangdong Yuehai Water Investment Co.,Ltd.,Shenzhen 518021,China;State Key Laboratory of Pollution Control and Resource Reuse,Shanghai 200092,China)

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]广东粤海水务投资有限公司,广东深圳518021 [3]污染控制与资源化研究国家重点实验室,上海200092

出　　处：《应用化工》2022年第9期2778-2782,2787,共6页Applied Chemical Industry

基　　金：广东省应用型科技研发重大科技成果转化专项(2017B020236004)。

摘　　要：通过从物理和生物的角度阐释选择压机制,并将影响因素分为进水条件和运行工况两类,综述了AGS的成粒机理、影响因素以及研究现状。同时,对比传统活性污泥的理化性质,介绍了AGS所具备的优势和局限性,对目前的技术难点提出解决方案,对AGS技术的未来发展方向做出展望。By explaining the mechanism of selective pressure from the perspectives of physics and biology,and dividing the factors into two categories:influent conditions and operating conditions,the granulation mechanism,factors and research status of AGS are reviewed.Meanwhile,compared with the physical and chemical properties of conventional activated sludge,this article introduces the advantages and limitations of AGS,puts forward solutions to the existing technical difficulties,prospects to the future directions of AGS technology.

关 键 词：污水处理 好氧颗粒污泥 连续流运行 成粒机理 快速培养 选择压 

分 类 号：TQ09[化学工程]