饮用水中有机物的生物活性炭工艺处理机理与应用

摘要

生物活性炭技术发挥活性炭的物理吸附作用以及生物膜表面微生物降解作用去除有机物,广泛地应用于去除饮用水中的臭味、有机化合物等微污染物,是一种有效的饮用水深度处理方法.文中对生物活性炭技术进行了简要介绍,论述了活性炭表面生物膜及其影响因素.重点阐述了生物活性炭降解有机物的机理,分析了生物活性炭技术与其他工艺组合在饮用水处理的应用现状以及应用展望,对生物活性炭技术处理饮用水的后续研究有参考价值.%Biological activated carbon(BAC) removes organic compounds by activated carbon adsorption and biofilm surface microbial degradation.It is an efficient method for water treatment.This paper briefly introduces biological activated carbon,discusses the surface biological film of activated carbon and its influencing factors.It focuses on the mechanism of biological activated carbon degradation of organic matter,analyses the application foreground and development direction of biological activated carbon process combined with other technology in drinking water.The above information may be a reference for the follow-up research of biological activated carbon technology for drinking water treatment.