【摘要】 为了解本市医院空气微生物污染情况 ,采用平板沉降法对 71所医院室内空气进行了采样检测。结果 ,4年内空气中微生物合格率依次为 6 5 .86 %、4 7.5 1%、30 %和 5 2 .91% ,春季比夏季空气微生物污染要轻 ,除 2 0 0 1年差异无显著性 (P >0 .0 5 )外 ,其余均有显著性差异 (P <0 .0 0 1)。结果说明 ,医院空气污染比较严重 ,在气候干燥的北方 ,夏季气温上升 ,空气污染加重 ,应加强医院空气的消毒管理 ,提高空气消毒质量更多还原

【Abstract】 In order to know the condition of microorganism contamination of hospital air in Shenyang, plate sedimentation method was used to sample and examine the indoor air in 71 hospitals. The results showed that the eligible rates of air microorganisms in 4 years were 65.86%, 47.51%, 30% and 52.91% in proper order. The air microorganism contamination in spring was lighter than that in summer, with significant difference (P<0.001) except in 2001 (P>05). The results indicated that air contamination in hospitals was rather serious. In northern part of China with dry climate, the temperature rises in summer and air contamination becomes heavier, so administration of air disinfection in hospitals should be strengthened to improve the quality of air disinfection.更多还原