臭氧与紫外线协同灭活脊髓灰质炎病毒效果的研究  

STUDY ON SYNERGETIC EFFICACY OF OZONE AND ULTRAVIOLET RAYS IN INACTIVATING POLIOVIRUS

作　　者：王志达[1] 戈有林 穆青 王双林 徐宏俊 何建民[1] 李晓眠[1] 李克勋[2] 孙红文[2] 

机构地区：[1]天津医科大学,天津300070 [2]南开大学环境科学与工程学院

出　　处：《中国消毒学杂志》2006年第6期503-505,共3页Chinese Journal of Disinfection

摘　　要：为了解臭氧与紫外线协同灭活病毒的效果,采用悬液定量灭活试验进行了实验室观察。结果,以3.0 mg/L臭氧单独作用7 m in,可有效灭活悬液内脊髓灰质炎病毒;以辐射强度85μW/cm2的紫外线,单独作用5 m in,亦可有效灭活脊髓灰质炎病毒。以3.0 mg/L臭氧与紫外线联合作用,仅需要1 m in即可有效灭活悬液内脊髓灰质炎病毒。结论,臭氧与紫外线联合应用,对灭活悬液内脊髓灰质炎病毒具有明显的协同增效作用。In order to know the synergetic efficacy of ozone and ultraviolet rays in inactivating virus, suspension quantitative inactivating test was used to carry out laboratory observation. Results： Ozone 3.0 mg/L alone with a 7 rain contact time could effectively inactivate poliovirus in suspension. Ultraviolet rays at radiation intensity 85 μW/cm^2 alone with a 5 rain radiation time also could effectively inactivate poliovirus. When ozone 3.0 mg/L was combined with ultraviolet rays, only 1 rain was required to effectively inactivate poliovirus in suspension. Conclusion： Combination of ozone and ultraviolet rays has significant synergetic efficacy in inactivating poliovirus in suspension.

关 键 词：臭氧 紫外线 脊髓灰质炎病毒 协同作用 灭活效果 

分 类 号：R187.2[医药卫生—流行病学]