水动力对生物膜净化性能影响的研究进展  

Research progress on effect of hydrodynamic force on purification ability of biofilm

作　　者：潘兴华[1] 朱亮[1,2,3] 潘梅[1] 孙凌宇[1,2,3] 汤颖[1] 康琳琦[1] 

机构地区：[1]河海大学环境学院,江苏南京210098 [2]河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏南京210098 [3]河海大学水利工程科学与水文水资源国家重点实验室,江苏南京210098

出　　处：《广东农业科学》2013年第3期155-158,共4页Guangdong Agricultural Sciences

摘　　要：在水处理领域中,生物膜起到了吸附、降解水体污染物的作用,可表征水体净化能力。研究水动力对水体生物膜净化功能的影响机制,可为提高生物膜净化性能、改善水体自净能力提供重要依据。从生物膜群落、形态结构及其传质能力等3个方面综述了近年来国内外对水动力影响水体生物膜净化性能方面的研究进展,并在此基础上提出了生物膜研究领域今后可开展的研究方向。Biofilm can adsorb and degrade pollutants, plays an important role in water treatment. It is the representative of water purification. The study of effections about hydrodynamic force to biofilm in water can supply important bases for improving the purification performance of biofilm and the self-purification of water. The research progress on the effections about hydrodynamic force to biological membrane purifycation ability in water were introduced in the article. It included three impacts which were the effects on the community structure, morphological structure and mass transfer ability. Besides, future research directions were put forward.

关 键 词：水动力 生物膜 净化 传质能力 

分 类 号：X172[环境科学与工程—环境科学]