Homonym: UVC (Disinfection)
UVC, or Ultraviolet C, is a type of ultraviolet light with wavelengths between 100 and 280 nanometers. It is part of the electromagnetic spectrum and is primarily known for its germicidal properties. UVC light can effectively kill or inactivate microorganisms, making it useful in disinfection processes for water, air, and surfaces.
Unlike UVA and UVB, which can reach the Earth's surface and contribute to skin damage, UVC is mostly absorbed by the atmosphere and does not naturally occur in sunlight. However, artificial UVC sources, such as mercury vapor lamps and LEDs, are used in various applications, including sterilization in hospitals and food processing facilities.