Disinfection effect and safty of a new high-efficiency ultraviolet disinfection chamber
Objective To observe the disinfection effect and toxicity of the new high-efficiency ultraviolet multi-directional mobile disinfection chamber.Methods The disinfection effect and toxicological safety of the disinfection chamber were evaluated using virus carrier quantitative killing test,air disinfection simulation field test,air disinfection field test,and acute inhalation toxicity test.The virus killing effect on slide carriers at different locations,the bacterial content before and after air disinfection,and the manifestations and deaths of acute inhalation toxicity of mice were observed.Results The logarithm of the inactivation of enterovirus EV71 and poliovirus typeⅠvaccine strain(PV-Ⅰ)was>4.00,and the killing rate of Staphylococcus albicans was 99.99%.The death rate of natural bacteria in the air was 99.07%,and no poisoning symptoms appeared in the inhalation toxicity test.Conclusion The disinfection chamber has a significant disinfection effect on microorganisms,and it is safe under the experiment condition.
mobile disinfection chamberdisinfection effecttoxicity