Do Uv Light Air Purifier Work

When an air purifier uses a uv light it promises to eliminate airborne pathogens.

Do uv light air purifier work.

Purifiers have a system that forces air through the device and as the air passes through the uv light it is disinfected before going back into the room. These air purifiers use powerful uv c lights to disrupt and destroy dna in bacteria rendering them unable to reproduce and therefore they die out. You might be familiar with the way hanging laundry out in the sunshine helps kill any germs or mold clinging to it. Ambient in house air is forced through the unit and ventilated through a chamber with bulbs emitting light within the uv c frequency.

In theory ultraviolet rays will kill the microorganisms passing through your air filter. Through the sole power of ultraviolet light the air cleaner will kill off microorganisms like mold bacteria and viruses. Many point to the uv light hospitals use to purify equipment. They target a very specific type of air contaminant namely microorganisms such as bacteria viruses and mold spores.

However this type of purification cleans as much air as your television. In recent years germicidal uv light assisted stop the spread of countless pathogens like the flu as well as other superbugs. You ll also find uv ultraviolet light filters on the market which often claim to destroy biological impurities like mold or bacteria but many require higher wattage and greater exposure to be. When air is pulled into the devices it will pass through a small internal chamber exposing to uv light.

Ultraviolet uv lights for hvac systems are commonly known as ultraviolet germicidal irradiation uvgi systems. According to the national academy of sciences it s probable that this is true because uv light has been used to disinfect surfaces and water for a long time and it s generally successful. Numerous health studies have shown that uv c light in a specific wavelength and duration very effectively inactivates viruses bacteria mold mildew and fungi by breaking down their dna or rna leaving them unable to perform vital functions or reproduce. The destruction of the genetic makeup of microorganisms by the air purifier with uv reduces or stops the proliferation of microbes bacteria and viruses in your home.

Uv light air purifiers are generally a combination of a forced air system and another filter like a hepa filter. Uv water purifiersuse the same light technology. Yes some uv air purifiers really work. Do uv light air purifier work.