Does UV sterilizer really effective?
UV sterilizer - what is it? The UV sterilizer is a device designed to sterilize primarily air and various flat surfaces. It complements the disinfection and sterilization processes of tools in an autoclave sterilization , carried out in places such as treatment rooms, operating theatres in hospitals and other healthcare facilities. It occurs mainly in the form of mercury lamps, which job is to sterilize the air. In the era of a pandemic, it is also used in public transport, for example in buses in China, where it is used to minimize the risk of droplet coronavirus infection. This type of sterilizer uses UV radiation, specifically UV-C. It is short-wave radiation and the wavelength ranges from 210 to 328 nm. It works by creating thymine dimers, changing the structure of nucleic acids, and consequently damaging the microbial DNA. Such lamps, however, do not completely remove all viruses and bacteria - they do not eliminate their spore forms, which can also be a threat. There...