The ultraviolet ray of 254nm can kill bacteria by irradiating the DNA of microorganisms. The ultraviolet ray of 185nm can change O2 into O3(ozone) in the air. Ozone has strong oxidation effect and can kill bacteria effectively
The ultraviolet ray of 254nm can kill bacteria by irradiating the DNA of microorganisms. The ultraviolet ray of 185nm can change O2 into O3(ozone) in the air. Ozone has strong oxidation effect and can kill bacteria effectively