复合床生物反应器处理恶臭气体和污水  

Use of Hybrid Bed Bioreactor for Treatment of Foul Gas and Wastewater

作　　者：郭静[1] 匡颖[1] 王召[1] 杨秀文[1] 

机构地区：[1]天津大学建工学院,天津300072

出　　处：《中国给水排水》2001年第9期10-13,共4页China Water & Wastewater

基　　金：天津市自然科学基金项目 (9736 0 6 911)

摘　　要：复合床生物反应器内充填了粘土陶粒和轻质悬浮填料 ,是生物滤池和移动床生物膜反应器结合为一体的新型生物反应器。该生物反应器能够同时处理臭气和污水 ,且除臭效果好 ,无堵塞问题。试验结果表明 ,在 11～ 15℃气温下 ,当恶臭气体中H2 S含量为 5 0 0mg/L、污水的COD为 2 0 0～ 80 0mg/L时 ,H2 S与COD的去除率分别为 90 %和 80 %。The Hybrid bed bioreactor was packed with ceramsite and light floating medium. It is a new type bioreactor by combining the biofilter with a moving bed biofilm reactor, which is able to treat simultaneously the foul gas and wastewater with good effect and without clogging. The test results show that at temperature of 11～15℃, if H 2S content in foul gas is 500 mg/L and COD in wastewater is 200～800 mg/L, the removal rate is 90% and 80% respectively for H 2S and COD .

关 键 词：复合床生物反应器 除臭 污水处理 恶臭气体 

分 类 号：X703.3[环境科学与工程—环境工程]