INDUSTRIAL WATER TREATMENT ›› 2005, Vol. 25 ›› Issue (3): 9-12. doi: 10.11894/1005-829x.2005.25(3).9

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Progress in research and application of biological fluidized bed for nitrogen remOvaI

Shi Yanfang1, Hu Xiang1, Wang Jianlong2   

  1. 1. Department of Environmental Engineering, Beijing University of Chemical Technology, Beijing 100029, China;
    2. Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, China
  • Received:2004-11-22 Online:2005-03-20 Published:2010-10-01

生物流化床反应器脱氮技术的研究与应用进展

时彦芳1, 胡翔1, 王建龙2   

  1. 1. 北京化工大学环境工程系, 北京 100029;
    2. 清华大学核能与新能源技术研究院环境技术研究室, 北京 100084
  • 作者简介:时彦芳(1979- ),2002年毕业于河北理工大学化学工程专业,现北京化工大学环境工程专业在读硕士研究生.

Abstract:

Biological fluidized bed(BFB)is one of the common technologies used in wastewater treatment.The new progress in the research and印plication of BFB reactor is introduced.The lnain factors afecting the nitrogen removal eficiency of BFB have been an alyzed in detml,some urgent problems to be solved are pointed out,and the development direction of BFB is also put forward.

Key words: biological fluidized bed, bioflm, nitrification, denitrificatio

摘要:

生物流化床技术是废水处理中常采用的生物技术之一。作者介绍了生物流化床脱氮技术的最新研究进展与应用,详细分析了影响生物流化床脱氮效率的主要因素,指出了生物流化床脱氮技术存在的一些急需解决的问题,提出了生物流化床技术今后的发展方向。

关键词: 生物流化床, 生物膜, 硝化, 反硝化

CLC Number: