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  2. Ultraviolet germicidal irradiation - Wikipedia

    en.wikipedia.org/wiki/Ultraviolet_germicidal...

    A low-pressure mercury-vapor discharge tube floods the inside of a biosafety cabinet with shortwave UV light when not in use, killing microbes on irradiated surfaces. Ultraviolet germicidal irradiation (UVGI) is a disinfection technique employing ultraviolet (UV) light, particularly UV-C (180–280 nm), to kill or inactivate microorganisms ...

  3. Sterilization (microbiology) - Wikipedia

    en.wikipedia.org/wiki/Sterilization_(microbiology)

    Sterilization can be achieved using electromagnetic radiation, such as ultraviolet light (UV), X-rays, and gamma rays, or irradiation by subatomic particles such as electron beams. [57] Electromagnetic or particulate radiation can be energetic enough to ionize atoms or molecules ( ionizing radiation ), or less energetic atoms or molecules ( non ...

  4. Germicidal lamp - Wikipedia

    en.wikipedia.org/wiki/Germicidal_lamp

    A germicidal lamp (also known as disinfection lamp or sterilizer lamp) is an electric light that produces ultraviolet C (UVC) light. This short-wave ultraviolet light disrupts DNA base pairing , causing formation of pyrimidine dimers , and leads to the inactivation of bacteria , viruses , and protozoans .

  5. Does UV Light Kill Coronavirus? - AOL

    www.aol.com/lifestyle/does-uv-light-kill-corona...

    Can you use UV light to disinfect a face mask? The answer is a qualified yes. If you are looking to disinfect your surgical mask, however, make sure it has the right kind of UV light.

  6. Can UV light wands actually disinfect your Airbnb? An expert ...

    www.aol.com/uv-light-wands-actually-disinfect...

    UV radiation, or ultraviolet radiation, comes from the sun. UVA, UVB, and UVC represent UV radiations of different wavelengths. Can UV light wands actually disinfect your Airbnb?

  7. Disinfectant - Wikipedia

    en.wikipedia.org/wiki/Disinfectant

    Ultraviolet light is also used for municipal water treatment. Ultraviolet light fixtures are often present in microbiology labs, and are activated only when there are no occupants in a room (e.g., at night). [citation needed] Heat treatment can be used for disinfection and sterilization. [42]

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