Ultraviolet Disinfection
Ultraviolet disinfection is a process that uses short-wavelength ultraviolet (UV-C) light to kill or inactivate microorganisms such as bacteria, viruses, and protozoa. In the context of space and astronautical engineering, ultraviolet disinfection is used to purify water and air in spacecraft and space stations. The process involves exposing the water or air to UV-C light, which damages the DNA and RNA of microorganisms, preventing them from reproducing and rendering them harmless. Ultraviolet disinfection is a highly effective and environmentally friendly method of disinfection, as it does not require the use of chemicals or produce harmful byproducts. However, it requires careful design and monitoring to ensure that all microorganisms are effectively killed or inactivated.
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