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厌氧膜-EGSB反应器处理生活污水的研究
引用本文:初里冰,杨凤林,张兴文,李晓惠.厌氧膜-EGSB反应器处理生活污水的研究[J].膜科学与技术,2005,25(3):58-62.
作者姓名:初里冰  杨凤林  张兴文  李晓惠
作者单位:大连理工大学,环境与生命学院环境科学与工程系,大连,116023
摘    要:厌氧膜-膨胀颗粒污泥床(EGSB)反应器处理生活污水的结果表明,在11~25℃,水力停留时间5,7h、膜出水TOC保持在48mg/L以下,TOC去除率在81%~94%.用高上流速度可以提高出水质量,也有助于减轻膜污染.膜过滤阻力分布测试结果表明滤饼层阻力是主要阻力,

关 键 词:生活污水  EGSB反应器  厌氧膜  膨胀颗粒污泥床  水力停留时间  TOC去除率  滤饼层阻力  出水质量  阻力分布  膜过滤  膜污染
文章编号:1007-8924(2005)03-0058-05
修稿时间:2003年10月21

Domestic wastewater treatment in an anaerobic membrane- coupled EGSB reactor
CHU Libing,Yang Fenglin,Zhang Xingwen,LI Xiaohui.Domestic wastewater treatment in an anaerobic membrane- coupled EGSB reactor[J].Membrane Science and Technology,2005,25(3):58-62.
Authors:CHU Libing  Yang Fenglin  Zhang Xingwen  LI Xiaohui
Abstract:The performance of a membrane-coupled expended granular sludge bed (EGSB) reactor for treating domestic wastewater was investigated in the range 11 to 25 , and at the hydraulic retention time of 5.7 h. The system was capable of removing 81?% TOC. The TOC of membrane permeation was below 48 mg/L. Applying A better effluent removal efficiency and a higher membrane permeability were obtained with a higher upflow velocity. The results showed that cake layer resistance was the major resistance.
Keywords:anaerobic treatment  EGSB reactor  membrane fouling
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