Removal of viable bacteria and endotoxins by Electro Deionization (EDI)
Autor: | Teruo Otomo, Toshio Sato, Tomoichi Watabe, Tomonobu Ase, Norimitsu Harada, Takuto Takemura |
---|---|
Rok vydání: | 2011 |
Předmět: |
Haemodialysis membrane
Electrons Applied Microbiology and Biotechnology Chemical disinfection Microbiology Human health Endotoxin Renal Dialysis Electro deionization(EDI) Water disinfection Disinfection methods Ions Microbial Viability biology Bacteria Chemistry Public Health Environmental and Occupational Health Viable bacteria Treatment method biology.organism_classification Water for haemodialysis Disinfection Endotoxins Membrane Desorption Water Microbiology |
Zdroj: | Biocontrol science. 16(3) |
ISSN: | 1342-4815 |
Popis: | Viable bacteria and endotoxins in water sometimes cause problems for human health. Endotoxins are major components of the outer cell wall of gram-negative bacteria (lipopolysaccharides). In medical procedures, especially haemodialysis (HD) and related therapies (haemodiafiltration (HDF), haemofiltration (HF)), endotoxins in the water for haemodialysis can permeate through the haemodialysis membrane and cause microinflammation or various haemodialysis-related illnesses. To decrease such a biological risk, RO and UF membranes are generally used. Also, hot water disinfection or the chemical disinfection is regularly executed to kill bacteria which produce endotoxins. However, simple treatment methods and equipment may be able to decrease the biological risk more efficiently. In our experiments, we confirmed that viable bacteria and endotoxins were removed by Electro Deionization (EDI) technology and also clarified the desorption mechanisms. |
Databáze: | OpenAIRE |
Externí odkaz: |