Treatment of municipal wastewater by membrane bioreactor: a pilot study

被引:9
|
作者
Yang, Qi [2 ]
Shang, Haitao [2 ]
Wang, Jianlong [1 ]
机构
[1] Tsinghua Univ, INET, Lab Environm Technol, Beijing 100084, Peoples R China
[2] China Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
关键词
MBR; membrane bio-reactor; wastewater; reclaimed water; reuse; fouling;
D O I
10.1504/IJEP.2009.027228
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The operational performance of a submerged hollow fibre Membrane Bio-Reactor (MBR) for treatment of municipal wastewater on pilot scale was investigated. The experimental results indicated that the removal efficiency for SS, COD, NH4-N, turbidity, bacterium, iron (Fe2+) and Manganese (Mn2+) was 100%, 94.5%, 98.3%, 99.7%, Ig6, 99%, 92.3%, respectively. The water quality of the effluent was quite good. The reclaimed water could be reused either directly or indirectly for municipal or industrial purposes. The MBR had a strong ability to resist loading shock and DO was a crucial factor to membrane fouling.
引用
收藏
页码:280 / 288
页数:9
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