The ultraviolet (UV) light is reliable; it will work primarily by destroying the DNA inside the fungi, bacteria, and viruses. The UV spectrum is a high-energy portion is called the UV-C which is more effective. The UV-C light (254nm) which has been used for decades disinfects the industrial and hospital surfaces. Especially, it is very advantageous to use in hospitals because it will kill the viruses and bacteria in Operation Theater, visitor hall (surfaces of the surgery equipment’s, tools, furniture’s, and patient beds.