生物活性炭吸附石化废水有机污染物实验研究  

BIOLOGICAL ACTIVATED CARBON ADSORPTION EXPERIMENTS ABOUT THE EFFLUENT OF PETROCHEMICAL

作　　者：乔国亮 张国珍[1] 王倩[1] 杨浩[1] 牛燕[1] 

机构地区：[1]兰州交通大学环境与市政工程学院,兰州730070

出　　处：《能源环境保护》2014年第3期8-11,3,共5页Energy Environmental Protection

摘　　要：生物活性炭吸附石化二级废水有机污染物实验主要包括生物活性炭挂膜实验和生物活性碳影响因素实验.在实验中考察了水力负荷和活性炭滤层厚度两因素对有机污染物吸附作用.结果表明：在45 d左右挂膜基本成功,最佳水力负荷为0.25～0.75m3/（m2·h）,活性炭滤层最佳厚度为90cm.Biological activated carbon adsorption experiments about the effluent of Petrochem- ical include biological activated carbon hung membrane experiments and biological activated carbon optimization experiments. The experiments optimized the active carbon adsorption experiments from the water flow and the activated carbon filter layer thickness. Experiments show that： on the 45 day of biofilm is successful, the optimal water flow rate is 0.25～0.75m3/ （mz- h）, and the better activated carbon filter layer thickness is 90cm.

关 键 词：生物活性炭 吸附有机污染物实验 二级废水 

分 类 号：X703[环境科学与工程—环境工程]