精心整理曝气生物滤池的原理及工艺摘要:曝气生物滤池(BAF)是近年发展起来的一项废水好氧生物处理的新工艺
介绍了上向流和下向流曝气生物滤池的基本工作原理
相比较传统的活性污泥法,曝气生物滤池具有处理能力强、处理效果好、受气温影响小、耐冲击负荷、不需二沉、工艺流程简单和菌群结构合理等优点
分析了国内外典型曝气生物滤池处理工艺的特点及应用
并讨论了曝气生物滤池工艺运用中的预处理及除P脱 N 等关键技术
该工艺在我国具有广阔的应用前景
关键词:曝气生物滤池;除磷脱氮;生物膜;预处理Working principle and technology of BAFWangxin,Abstract: The Biological Aerated Filter (BAF) in recent years developed an aerobicbiological treatment of waste water of the new technology
Introduced to the streamand flow to the BAF's basic working principle
Compared to conventional activatedsludge, BAF has a strong capacity to deal with good results, the effects of smalltemperature resistance, impact load, no two Shen, a simple process and the flora areasonable structure of the advantages
Analysis of a typical home and abroad BAFprocess and the ch