What is the primary role of UVC radiation?

The primary role of UVC radiation is primarily associated with sterilization. UVC light, which has a wavelength ranging from 100 to 280 nanometers, is effective in killing or inactivating microorganisms by damaging their DNA or RNA. This property makes UVC radiation useful in various applications, including disinfecting surfaces, air, and water, particularly in settings like hospitals, laboratories, and food processing units where sterilization is critical.

While UVC radiation does contribute to skin risks similar to other forms of ultraviolet light, its most significant application lies in its ability to eliminate pathogens, making it an important tool in public health and safety. Understanding the properties and uses of different types of ultraviolet radiation, such as UVA, UVB, and UVC, helps in identifying their effects and applications in both cosmetic and health-related treatments.