Elimination of pathogenic bacteria using electrochemical process containing steel mesh electrode

Journal Title: Journal of Advances in Environmental Health Research (JAEHR) - Year 2017, Vol 5, Issue 1

Abstract

The main objective of this study is removal of pathogenic bacteria using electrochemical process. The bactericidal effects of electrochemical system containing steel mesh electrode were evaluated from contaminated water with E. coli, Pseudomonas aeroginosa, Staphylococcus aureous and Streptococcus fecalis at various concentrations. Effect of current density, supporting electrolyte and pathogenic bacterial concentration were studied and kinetic rate of disinfection were determined. The obtained results show, the effect of current density on disinfection efficiency was highest and then concentration of bacteria in the contaminated water and supporting electrolyte concentrations in the electrolyte have more effective. Contaminated water including 100 and 1000 bacteria/ml of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and streptococcus faecalis, compeletly disinfected using 0.088 mA/cm2 current during 5 to 60 min. The reaction rate of disinfection is directly related to current density. It is expected that experimental results could be used as a reference for the elimination of pathogenic bacteria using electrochemical process.

Authors and Affiliations

Fatemeh Ganizadeh, Abbas Rezaee, Hatam Godini

Keywords

Related Articles

Assessment of DMFT and its influencing factors in guidance school students in Pirnshahr city, Iran

The use of biodegradation methods by microorganisms in the removal of industrial dyes are widely considered owing to their high efficiency and compatibility to the environment. Therefore, this study aims to evaluate the...

Increasing of leachate quality using an integrated aerobic membrane bioreactor

The aim of this study was the increasing of leachate quality using integrated membrane bioreactor (MBR). The reactor was fed with treated leachate with overall 70-1360 mg/l chemical oxygen demand (COD). The analysis of C...

The effect of ergonomic intervention in reducing musculoskeletal disorders by Snook table method in a steel industry

The most frequent and expensive cause category of compensable loss is manual material handling (MMH). Casting workers who handle oxygen (O2) cylinders manually are at risk for work-related musculoskeletal disorders (WMSD...

Daily visual display terminal use and musculoskeletal disorders among Iranian bank tellers

Visual display terminals (VDTs) as one of the most important and useful equipment are used in offices and workplaces that may be created some health hazards, including work-related musculoskeletal disorders (WMSDs). The...

Assessing the efficiency of floor disinfection on bacterial decontamination in sanandaj governmental hospitals

Despite regular disinfection and decontamination of the hospital floors and surfaces, resistant pathogens from the hospital surfaces and their transmission to humans have been reported recently. The resistance of pathoge...

Download PDF file
  • EP ID EP424529
  • DOI 10.22102/jaehr.2017.46968
  • Views 118
  • Downloads 0

How To Cite

Fatemeh Ganizadeh, Abbas Rezaee, Hatam Godini (2017). Elimination of pathogenic bacteria using electrochemical process containing steel mesh electrode. Journal of Advances in Environmental Health Research (JAEHR), 5(1), 23-28. https://europub.co.uk./articles/-A-424529