The foul odor and exhaust gas affect our lives, endanger our health, and damage our environment. The issue of treating odorous waste gases from garbage stations has received attention, and the types of odorous waste gases are generally diverse and diverse. Yiqing Environmental Protection has specially developed a portable "nano photocatalysis ion cabinet machine" for small garbage houses. It uses an intelligent deodorization disinfection and sterilization system with enhanced oxidation disinfection and sterilization technology to quickly deodorize and remove odors, deeply sterilize and sterilize odorous and odorous gases from the source, and continuously purify air.

Beijing University of Chemical Technology, abbreviated as "BUCT", is a national key university directly under the Ministry of Education of the People's Republic of China. It is a national "Double First Class" construction university, a 985 Project advantageous discipline innovation platform, and a 211 Project university. It is a jointly built university by the National Defense Science and Technology Industry Bureau and the Ministry of Education, a member of the Beijing High Tech University Alliance, and a recipient institution of Chinese government scholarships for international students studying in China. It has been selected for the Higher Education Discipline Innovation Introduction Program, Excellent Engineer Education Training Program, National College Student Innovation Experiment Program, National High level University Public Postgraduate Program, New Engineering Research and Practice Project, and Higher Education Science and Technology Achievement Transformation and Technology Transfer Base. The foul odor and exhaust gas affect our lives, endanger our health, and damage our environment. The issue of treating odorous waste gases from garbage stations has received attention, and the types of odorous waste gases are generally diverse and diverse.