What role does an ultraviolet sterilizer play in water treatment?
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What role do ultraviolet sterilizers play in water treatment for sterilization, and do they pose any harm to the human body?
As I understand it, sterilization does no harm to the human body, and it is usually covered by a casing
Ultraviolet rays have a strong destructive effect on bacteria, and they can also cause harm to the human body. When turning on the disinfection lamp, it is necessary to avoid direct exposure of the human body to these rays; if needed, protective glasses can be used. One should never look directly at the light source to prevent damage to the eye membranes. Ultraviolet sterilizers are designed based on the principle that ultraviolet light with a wavelength of 253.7 Å can destroy microorganism DNA and kill them
Ultraviolet rays have a strong destructive effect on bacteria, and they can also cause harm to the human body. When turning on the disinfection lamp, it is necessary to avoid direct exposure of the body to these rays; if needed, protective glasses can be used. One should never look directly at the light source to prevent damage to the eye membranes.