Secondary wastewater polishing with ultrafiltration membranes for unrestricted reuse: Fouling and flushing modeling

被引：13

作者：

Gillerman, Leonid

Bick, Amos

Buriakovsky, Nisan

Oron, Gideon ^{[1
]}

机构：

[1] Yale Univ, Dept Chem Engn, Environm Engn Program, New Haven, CT 06520 USA

[2] Jerusalem Coll Technol, Dept Ind Engn & Management, IL-91160 Jerusalem, Israel

[3] Ben Gurion Univ Negev, Dept Ind Engn & Management, IL-84105 Beer Sheva, Israel

[4] Ben Gurion Univ Negev, Biotechnol & Environm Engn Dept, IL-84105 Beer Sheva, Israel

[5] Technion Israel Inst Technol, Grand Water Res Inst, IL-32000 Haifa, Israel

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 2006年 / 40卷 / 21期

关键词：

D O I：

10.1021/es061235z

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The effects of operating parameters such as transmembrane pressure, retentate, and recirculation volumetric flow rates on the productivity of an ultrafiltration membrane were studied using field data and development of a management model. Correlation equations for predicting the volumetric permeate flow rates were derived from general membrane blocking laws and experimental data. The experimental data were obtained from a pilot study carried out in the Arad wastewater treatment system (a pilot plant operating in feed and bleed operation mode) located several kilometers west of the City of Arad, Israel. Correlation predictions were confirmed with the independent experimental results. The results enabled us to develop a mathematical expression accurately describing the decline in flux due to fouling.

引用

页码：6830 / 6836

页数：7

共 24 条

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