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好氧颗粒污泥的影响因素及其形成机理探讨
引用本文:吕晶晶,吴建平.好氧颗粒污泥的影响因素及其形成机理探讨[J].安全与环境工程,2010,17(5).
作者姓名:吕晶晶  吴建平
作者单位:郑州大学水利与环境工程学院,郑州,450002
摘    要:结合国内外的研究成果,对好氧颗粒污泥的影响因素及形成机理进行了探讨,认为接种污泥、进水基质和有机负荷、运行方式、水力剪切力、沉淀时间等对好氧颗粒污泥的培养具有重大影响,是好氧颗粒污泥形成的主要影响因素;并提出了好氧颗粒污泥形成机理的"凝结核猜想",认为好氧颗粒污泥的最终形成分为出现凝结核、形成胚胎颗粒污泥及形成好氧颗粒污泥三个阶级.

关 键 词:好氧颗粒污泥  影响因素  形成机理  凝结核猜想

Preliminary Exploration of the Formation Mechanism and Influencing Factors of Aerobic Granular Sludge
LU Jing-jing,WU Jian-ping.Preliminary Exploration of the Formation Mechanism and Influencing Factors of Aerobic Granular Sludge[J].Safety and Environmental Engineering,2010,17(5).
Authors:LU Jing-jing  WU Jian-ping
Institution:LU Jing-jing,WU Jian-ping (School of Water Conservancy and Environment,Zhengzhou University,Zhengzhou 450002,China)
Abstract:There are a lot of advantages of aerobic granular sludge such as good settlement performance,high microbial activity and dense structure.According to the research results at home and abroad,this paper analyzes the formation mechanism and influencing factors of the aerobic granules,and proposes that many factors have significant influence on the cultivation of aerobic granules,including the seeding sludge,influent substrate and organic loading,operating mode,hydraulic shear force,settling time and so on.Also...
Keywords:aerobic granular sludge  influencing factor  formation mechanism  condensation nuclei guess  
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