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Bookmark or Share- Ultraviolet germicidal irradiation - WikipediaUltraviolet germicidal irradiation (UVGI) is a disinfection technique employing ultraviolet (UV) light, particularly UV-C (180-280 nm), to kill or inactivate microorganisms. UVGI primarily inactivates microbes by damaging their genetic material, thereby inhibiting their capacity to carry out vital functions.
- UVC wands kill viruses. Experts warn they're also a 'major ... - CNETUVC light is ultraviolet light that falls specifically between 180 and 280 nanometers -- the shortest, most intense part of the ultraviolet light spectrum. Unlike less intense UVA and UVB light,...
- New Type of Ultraviolet Light Makes Indoor Air as Safe as OutdoorsMarch 25, 2022. A new type of ultraviolet light that may be safe for people took less than five minutes to reduce the level of indoor airborne microbes by more than 98%, a joint study by scientists at Columbia University Vagelos College of Physicians and Surgeons and in the U.K. has found.
- Far-UVC light (222 nm) efficiently and safely inactivates airborne ...Germicidal ultraviolet light, typically at 254 nm, is effective in this context but, used directly, can be a health hazard to skin and eyes. By contrast, far-UVC light (207–222 nm)...
- Upper-Room Ultraviolet Germicidal Irradiation (UVGI) | CDCWhat is UVGI? Ultraviolet germicidal irradiation, or UVGI, is the use of ultraviolet (UV) energy to kill viral, bacterial, and fungal organisms. UVGI fixtures produce UV-C energy, which has shorter wavelengths than more penetrating UV-A and UV-B rays and pose less risk to human health.
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