Risk assessment of space disinfection modes applied to high-level biosafety laboratories

Presents the characteristics of common disinfectants used in high-level biosafety laboratories. Analyses the principles, advantages and disadvantages of two disinfection modes, including disinfection with room airtight fumigation and disinfection with ventilating system. Based on the engineering practice, summarizes the issues of the two disinfection modes, and gives the corresponding solutions with risk assessment analysis.