Feasibility study of calling-off periodical air disinfection with ultraviolet radiation in treatment room
10.3760/cma.j.issn.1674-2907.2009.31.005
- VernacularTitle:取消治疗室紫外线定期空气消毒方法的可行性研究
- Author:
Su-Zhen LI
1
;
Yan-Fei TAN
;
Xiao-Ji LIU
;
Yan-Xia LI
Author Information
1. 暨南大学医学院第六附属医院
- Keywords:
Ultraviolet rays;
Treatment room;
Periodical disinfection
- From:
Chinese Journal of Modern Nursing
2009;15(31):3230-3231
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the feasibility of cancelling traditional periodical air disinfection with ultraviolet radiation in the hospital treatment room in the type III environment in hospital.Methods Air bacteria cultures before and after air disinfection with ultraviolet radiation in the treatment room were conducted in the state of daily use by taking samples:and the results of air bacteria cultures before and after disinfection were compared.Results After one-year study in one treatment room by thsearcbers in one team.the amounts of bacteria in the air culture for both sampling were less than 500 cfu/cm3 with the same experiment method,which reached the requirement of disinfection and isolation.Conclusions In the cage of natural ventilation.it is considered that the disinfection method of periodical air disinfection with ultraviolet radiation may be cancelled.