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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. Far-UVC - Wikipedia

   en.wikipedia.org/wiki/Far-UVC

   Unlike conventional germicidal UV-C lamps, which are limited to upper-room (above people's heads [8]) pathogen inactivation or use in unoccupied spaces due to their negative effects on human skin and eyes, far-UVC is considered promising for whole-room pathogen inactivation due to its enhanced safety. This allows for the installation of far-UVC ...

4. Germicidal lamp - Wikipedia

   en.wikipedia.org/wiki/Germicidal_lamp

   In this application, the light produced by the lamp is usually filtered to remove as much visible light as possible, leaving just the UV light. Germicidal lamps are also used in waste water treatment in order to kill microorganisms. An EPROM. The small quartz window allows UV light to enter during erasure.

5. Can a Light *Really* Get Rid of My Zit? I Asked Dermatologists

   www.aol.com/lifestyle/light-really-rid-zit-asked...

   Not only does this LED mask use red light, but it also contains infrared light, which, according to Dr. LoGerfo, has the longest wavelength and penetrates deepest into the skin.

6. 13 Reasons for Scabs on Your Scalp and How to Treat Each ...

   www.aol.com/lifestyle/13-reasons-scabs-scalp...

   Your skin may clear up on its own in two to four weeks, but you can try some OTC anti-itch creams and ointments, such as 1% hydrocortisone cream or calamine lotion. You can also take an oral ...

7. Understanding The Power Of Light Therapy For Psoriasis - AOL

   www.aol.com/news/understanding-power-light...

   This treatment involves regularly exposing the skin to ultraviolet (UV) light under medical supervision. Phototherapy can be performed in a healthcare provider’s office, a clinic, or even at ...

8. Non-ionizing radiation - Wikipedia

   en.wikipedia.org/wiki/Non-ionizing_radiation

   Exposure to non-ionizing ultraviolet light is a risk factor for developing skin cancer (especially non-melanoma skin cancers), sunburn, premature aging of skin, and other effects. Despite the possible hazards it is beneficial to humans in the right dosage, since Vitamin D is produced due to the biochemical effects of ultraviolet light.

9. Ozone - Wikipedia

   en.wikipedia.org/wiki/Ozone

   While UV-A probably does cause long-term skin damage ... Wash fresh fruits and vegetables to kill yeast ... Gaseous ozone created by ultraviolet light or by corona ...