In the graph can be seen that germicidal action is maximized at 265 nm with reductions on either side.
Uv light for water.
Because uv purification doesn t remove sediment it is best used alongside a proper filtration system.
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As soon as water leaves the uv light disinfection system recontamination from back flow breaks and biofilms slime can occur as there is no residual disinfectant in the water.
Uv c is found within 100 280 nm range.
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Uvgi is used in a variety of applications such as food air and water purification.
Ultraviolet germicidal irradiation uvgi is a disinfection method that uses short wavelength ultraviolet ultraviolet c or uv c light to kill or inactivate microorganisms by destroying nucleic acids and disrupting their dna leaving them unable to perform vital cellular functions.
Ultra violet uv light is invisible to the human eye and is divided into uv a uv b and uv c.
Without adding or taking anything away from water uv disinfection is a cost effective and environmentally friendly way to remove 99 99 of harmful waterborne microorganisms.
Coli viruses parasitic cysts and other microorganisms using a germicidal wavelength of 254 nm a uv dose of 40 mj cm making the water safe to drink from virtually any potable source.
Whole house water filtration for homes on wells multi filter system removes chlorine pesticides reduces lead mercury and more uv c light filtration kills 99 99 of harmful bacteria.
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Ultraviolet systems use uv light to produce purified water for the entire house.
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Whether using uv light to filter water for a house or for traveling outdoors you can assure that waterborne diseases will not be a threat.
Rainfresh uv system disinfects water by using the natural non chemical disinfection properties of ultraviolet light uv for short.
Uv light inactivates bacteria coliform bacteria e g.
Well designed water treatment systems always locate uv light disinfection systems as close to the point of use as possible.