中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Factors Affecting Reversible Pollution of Immersed Ultrafiltration Membrane in Treatment of Surface Water: Pilot Scale Studies

文献类型:期刊论文

作者Sun Lihua;   Li Xing;   Liu Ruiping;  Sun Wenpeng;   Li Guibai
刊名Water Practice & Technology
出版日期2010-06
卷号5期号:3页码:1-10
关键词Immersed Ultrafiltration Membrane Membrane Fouling Critical Flux Membrane Materials
DOI10.2166/WPT.2010.069
英文摘要    The main factors (i.e., permeate flux, mixture characteristics, and membrane materials) affecting the pollution of immersed ultrafiltration membrane (immersed-UF) during the treatment of surface water were investigated through pilot scale studies. The variation of the running pressure was used as an indicator of membrane fouling. It is indicated that the rate of running pressure increased rapidly when the actual flux exceeded the critical flux, which exhibited to be 20 L·m-2·h-1 as for the membrane used in this study. The higher concentrations of turbidity and organic matter in the mixture contributed to the more significant increase of running pressure and the more serious membrane fouling. The higher temperature could lessen the membrane fouling to a certain extent. It was observed that membrane materials showed obvious effects on membrane fouling. The running pressure of Polyvinylidene Fluoride (PVDF) membrane was lower than that of chemically-modified Polyvinyl Chloride (PVC) at the same permeate flux, indicating the more promising potential of anti-pollution for PVDF membrane.
源URL[http://ir.rcees.ac.cn/handle/311016/37286]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Sun Lihua; Li Xing; Liu Ruiping;Sun Wenpeng; Li Guibai. Factors Affecting Reversible Pollution of Immersed Ultrafiltration Membrane in Treatment of Surface Water: Pilot Scale Studies[J]. Water Practice & Technology,2010,5(3):1-10.
APA Sun Lihua; Li Xing; Liu Ruiping;Sun Wenpeng; Li Guibai.(2010).Factors Affecting Reversible Pollution of Immersed Ultrafiltration Membrane in Treatment of Surface Water: Pilot Scale Studies.Water Practice & Technology,5(3),1-10.
MLA Sun Lihua; Li Xing; Liu Ruiping;Sun Wenpeng; Li Guibai."Factors Affecting Reversible Pollution of Immersed Ultrafiltration Membrane in Treatment of Surface Water: Pilot Scale Studies".Water Practice & Technology 5.3(2010):1-10.

入库方式: OAI收割

来源:生态环境研究中心

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