生物流化床在中水技术中的应用研究  

APPLICATION OF BFBS IN INTERMEDIATE WATER TREATMENT TECHNIQUES

作　　者：赵素芬[1] 曾华[1] 王学刚[1] 陈泽堂[1] 孙占学[1] 

机构地区：[1]东华理工大学土木与环境工程学院,江西抚州344000

出　　处：《水处理技术》2009年第11期89-91,共3页Technology of Water Treatment

基　　金：2005年江西省重大招标项目(200593)

摘　　要：将BFBS用于中水处理,采用了污泥接种法进行挂膜,研究工艺对城市污水中主要污染物的去除效果。结果表明,BFBS对生活污水中的COD的去除效果较好,对NH3-N和TP的处理效果较差,各工艺因素对处理效果的影响程度依次是:进水浓度>进水流量>填料投加量,应用中必须将此工艺与其它工艺手段相结合才能满足实际中水工程的需要。BFBS is used in medium water engineering and the efficiency of cleaning the main pollutant in city sewage is obtained. Sludge inoculation method is used to hang membrane. The results indicated that the treatment have a good effect at COD, but not at amino nitrogen and total phosphorus. The factors influencing the efficiency, from big to small, are inflow concentration, hydraulic retention time, volume of filler. To meet the practical requirement of medium water engineering BFBS must combine with other methods.

关 键 词：BFBS 水力停留时间 填料 COD 

分 类 号：X703.1[环境科学与工程—环境工程]