Topic: Ultraviolet Disinfection
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Answers to Common Questions
What is ultraviolet disinfection and how does it work?
Ultraviolet light treatment uses ultraviolet light to disinfect water or reduce the amount of heterotrophic (non-harmful) bacteria. This method uses no chemicals, and produces no taste or odour. It takes only a few seconds of exposure to di... Read More »
Source: http://www.querycat.com/question/5a99e17f1f4a75bc022a13fba0e02512
Why does the water have to be clear to be disinfected by ultravio...
UV disinfection uses light source enclosed in a protective case, mounted so that when the water flow passes through the case, the ultraviolet rays are emitted and absorbed into the compartment. When ultraviolet energy is absorbed by the rep... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120316001438AA9fzvs
How are the disinfecting properties of ultraviolet light and ozon...
They really are not at similar, except for killing a virus. Ozone kills by lysing the fat packets that cells use to breathe through. Ozone does eventually get to the DNA in the nucleus, and start "mutating" it, but the cell is dead before t... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120222194712AAhDR6b
More Common Questions
Answers to Other Common Questions
What is Ultraviolet Water Disinfection? Ultraviolet Water Disinfection disables harmful germs in water. UV light inactivates microorganisms by damaging their nucleic acid. Reproduction is voided. If not disabled, bacteria will form colonies...
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Source: http://ezinearticles.com/?What-is-Ultraviolet-Water-Disinfection?...
Ultraviolet disinfection is a form of wastewater treatment. It is commonly used in garden pond filtration systems to kill algae. UV is also used for treatment of water after it leaves a Reverse Osmosis Holding Tank. Large scale urban UV was...
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Source: http://idahowatersolutions.com/reverse-osmosis-faqs/
Just below the smallest wavelength of visible light is a band called the Ultraviolet Spectrum. The "Germicidal Band" (UVc) of the Ultraviolet Spectrum is 100 - 280 nanometers. Light at this wavelength destroys microorganisms including bacte...
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Source: http://www.waterfixercompany.com/works.html
Ultraviolet disinfection is a means of killing or rendering harmless microorganisms in a dedicated environment. These microorganisms can range from bacteria and viruses to algae and protozoa. UV disinfection is used in air and water purific...
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Source: http://www.triangularwave.com/f3.htm
UV disinfection is becoming more popular and economical than ever before. UV light is a point-of-contact disinfection system that is highly effective in the inactivation of protozoa and does not require the addition of any chemicals. It d...
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Source: http://www.intec-america.com/intec/FAQ.asp
As water flows past the UV lamp(s) in a UV disinfection system, microorganisms are exposed to Ultraviolet light energy at a 253.7nm wave length. Ultraviolet light alters the DNA material in cells so that bacteria, viruses, molds, algae and ...
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Source: http://www.e-watertreatmentchemicals.com/uvsystem.html
Ultraviolet disinfection systems channel water past submerged lamps that irradiate bacteria. These lethal doses destroy the pathogens in your water. This method is safe and highly effective, and it will not change the taste, color or odor...
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Source: http://thewaterguru.com/uinformation.htm
