Air Disinfection Effect by Using Nanophotocatalytic Air Disinfector in Emergency Room
- VernacularTitle:纳米光催化空气消毒器对急诊病区空气消毒效果的观察
- Author:
Yan WANG
;
Huiying ZHU
;
Yanchun LI
- Publication Type:Journal Article
- Keywords:
Nanophotocatalytic air disinfector(NPD);
Air disinfection;
Efficacy;
Emergency room
- From:
Chinese Journal of Nosocomiology
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To observe the sterilization effect of nanophotocatalytic air disinfector(NPD) on the indoor air of emergency room.METHODS Under the static and active circumstances,the on the-spot sterilization was adopted and observed.RESULTS In the static circumstances,after the machine had properly functioned over 60 minutes,the elimination rate of natural bacteria in debridement room and dressing change area reached 100.00% and 90.44%,respectively;in the active,after the machine had properly functioned over 60 minutes,the elimination rate of natural bacteria in debridement room and dressing change area reached 95.99% and 86.68%,respectively.The bacteria amount in the air decreased as the sterilization time was extended.CONCLUSIONS The NPD has good sterilization effect on indoor air.It can be adopted for the air sterilization in the emergency room under active circumstances.
