摘要
对自行研制的无机陶瓷膜 生物反应器的操作条件及稳定运行特性进行了研究 ,结果表明 :操作压力、膜面流速及水温的提高均有利于膜通量的增加。经系统长期稳定运行 50d以上 ,CODCr、NH3 N的平均去除率分别达到96.1 3%和 99.33%以上。
A study of the operating conditions and stable running characteristics of an inorganic ceramic membrane-bioreactor was conducted. The results showed that an increase in the pressure, the flow velocity on the surface of a membrane and water temperature was favorable for increasing the membrane flux. The average removal rates of COD_ Cr and NH_3-N were up to 96.13% and 99.33% respectively after the system running stably for over 50 days.
出处
《环境工程》
CAS
CSCD
北大核心
2000年第3期19-21,共3页
Environmental Engineering
基金
国防科技预研基金
关键词
膜生物反应
活性污泥
膜通量
废水处理
膜分离
membrane bioreaction, activated sludge, membrane flux and membrane technology
