Why Is Ultraviolet Light Used For Sterilization

Uv light is a disinfection method that inactivates microorganisms by a physical process rather than using harmful chemicals and thereby does not produce corrosive materials or disinfection by products dbps.

Why is ultraviolet light used for sterilization.

Uv light may be used to disinfect surfaces in a setting where uv light does not escape to the surroundings. Why people use ultraviolet light sterilization. Uv led vs traditional uv bulbs has broadened the field for where it can be used. Today uv light technology is the preferred choice for sterilization in numerous industrial applications because of its effectiveness affordability and most importantly its safety.

While uv disinfection has been in practice since years the concept has caught more traction since the coronavirus pandemic. With advancements in technology and specifically in the uv bulbs themselves its reliable long lifespan thousands of hours and smaller size e g. It s the wild west he says. Uv light comes primarily from the sun but there are also man made sources of uv light including tanning beds and the currently buzzed about uv disinfection lamps.

Ultraviolet light sterilization utilizes the high energy nature of uv light. Since the finding in 1878 artificially produced uvc has become a staple method of sterilisation one used in hospitals airplanes offices and factories every day. The success of uv germicidal disinfection systems lies in the technology used in these systems. Uvgi is used in a variety of applications such as food air and water purification.

If products generating uv light do not shield the user from exposure they pose a. Ultraviolet germicidal irradiation uvgi is a disinfection method that uses short wavelength ultraviolet ultraviolet c or uv c light to kill or inactivate microorganisms by destroying nucleic acids and disrupting their dna leaving them unable to perform vital cellular functions. As for the uv wands meant to be used on desks keyboards and other surfaces. A quick primer on uv light.