A parametrical study of disinfection with hydrodynamic cavitation

被引:119
作者
Arrojo, S. [1 ]
Benito, Y. [1 ]
Tarifa, A. Martinez [1 ]
机构
[1] Ctr Invest Energet Medioambientales & Tecnol, Madrid 28040, Spain
关键词
Escherichia coli; hydrodynamic cavitation; ultrasonic cavitation; disinfection; parametrical; venturi; orifice plates;
D O I
10.1016/j.ultsonch.2007.11.001
中图分类号
O42 [声学];
学科分类号
070206 [声学]; 082403 [水声工程];
摘要
The physical and chemical conditions generated by cavitation bubbles can be used to destroy microorganisms and disinfect wastewater. The effect of different cavitation chamber designs and diverse operational parameters on the inactivation rate of Escherichia coli have been studied and used to understand the mechanisms involved in cell disruption. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:903 / 908
页数:6
相关论文
共 27 条
[1]
A theoretical study of hydrodynamic cavitation [J].
Arrojo, S. ;
Benito, Y. .
ULTRASONICS SONOCHEMISTRY, 2008, 15 (03) :203-211
[2]
Application of salicylic acid dosimetry to evaluate hydrodynamic cavitation as an advanced oxidation process [J].
Arrojo, S. ;
Nerin, C. ;
Benito, Y. .
ULTRASONICS SONOCHEMISTRY, 2007, 14 (03) :343-349
[3]
ARROJO S, 2006, CAV 2006 WAGENIGEN H
[4]
Selective release of invertase by hydrodynamic cavitation [J].
Balasundaram, B ;
Pandit, AB .
BIOCHEMICAL ENGINEERING JOURNAL, 2001, 8 (03) :251-256
[5]
Improved wastewater disinfection by ultrasonic pre-treatment [J].
Blume, T ;
Neis, U .
ULTRASONICS SONOCHEMISTRY, 2004, 11 (05) :333-336
[6]
CHAND R, 2007, BIOCH ENG J, V35
[7]
DAHI E, 1976, WATER RES, V10, P677
[8]
The effect of sonication on microbial disinfection using hypochlorite [J].
Duckhouse, H ;
Mason, TJ ;
Phull, SS ;
Lorimer, JP .
ULTRASONICS SONOCHEMISTRY, 2004, 11 (3-4) :173-176
[9]
EIFF CV, 2000, J MED MICROBIOL, V49, P709
[10]
A review and assessment of hydrodynamic cavitation as a technology for the future [J].
Gogate, PR ;
Pandit, AB .
ULTRASONICS SONOCHEMISTRY, 2005, 12 (1-2) :21-27