信号分子在好氧污泥颗粒化中的作用及其控制策略  

Function and control strategies of signal molecules in aerobic sludge granulation

作　　者：刘莎莎 梁家豪 李晋[1] 张思敏 王庆宏[1] 陈春茂[1] Liu Shasha;Liang Jiahao;Li Jin;Zhang Simin;Wang Qinghong;Chen Chunmao(State Key Laboratory of Heavy Oil Processing,College of Chemical Engineering and Environment,China University of Petroleum-Beijing,Beijing 102249,China;Beijing Design Company,China Petroleum Engineering&Construction Corp,Beijing 102200,China)

机构地区：[1]中国石油大学(北京)化学工程与环境学院,重质油国家重点实验室,北京102249 [2]中国石油工程建设有限公司北京设计分公司,北京102200

出　　处：《工业水处理》2021年第1期25-29,共5页Industrial Water Treatment

摘　　要：信号分子是细胞间和细胞内信息传递的介质,在好氧污泥颗粒化和污泥颗粒稳定中发挥重要作用。简述了信号分子在好氧颗粒污泥中的分布特点,分析了不同类型信号分子对好氧污泥颗粒化和颗粒稳定性的影响,并对信号分子的调控方法进行了阐述,以期为今后的相关研究和应用提供参考。Signal molecules are the medium of intercellular and intracellular information transmission,which play an important role in aerobic sludge granulation and granules stability.The distribution characteristics of signal molecules in aerobic granular sludge were briefly described.The impacts of different types of signal molecules on aerobic granulation and on granular stability were analyzed.The regulation and control methods of signal molecules were discussed.It is hoped to provide references for the future research and application.

关 键 词：信号分子 群体感应 好氧污泥颗粒化 胞外聚合物 颗粒稳定性 

分 类 号：X703[环境科学与工程—环境工程]