Nowadays washing hands properly & frequently for self-hygiene and wearing masks while keeping social distance are getting more and more important to prevent the illness and disease by the pathogens. Not only taking good care of the self-hygiene, but also the place we live/work/visit needs to be disinfected as well. Therefore, instead of using traditional, toxic and not so durable way, there is a more professional, safe, and long-lasting method needed by using the current technology.