Ultraviolet sewage disinfection technology is feasible.
These research results show that ultraviolet sewage disinfection technology is feasible, can achieve the same or even better disinfection effect as chlorine, and has no toxic side effects on organisms in the receiving water body.
The sterilization principle of ultraviolet light is to inactivate bacteria when the wavelength of ultraviolet light reaches 254 nanometers, which is currently a relatively effective sterilization method.