摘要
采用沉降平板法调查了某大学124间学生宿舍空气中的细菌污染情况。单变量及逐步回归分析结果表明,与室内空气细菌污染程度有关的主要因素是室内感官卫生状况、楼层、性别、通风和气温等。可见,保持室内清洁整齐,加强通风换气,有剩于提高宿舍内空气的卫生质量,保障学生身体健康。
Bacterial pollution of the indoor air in 124 dormitory bedrooms of a university was inves- tigated by using fallen-plate method. Both univariate analysis and stepwise regression analy- sis showed that the main factors associated with bacterial pollution of the indoor air were sensation on sanitary condition, the level of the room in the building, sex, ventilation, temper- ature and brightness. It is suggested that maintaining clear air and enhancing ventilation are helpful for promoting living conditions and protecting students' health.
出处
《湖南医科大学学报》
CSCD
1994年第3期214-216,共3页
Bulletin of Hunan Medical University
关键词
学生宿舍
环境卫生
空气
空气污染
细菌
调查
student dormitory
air pollution
bacteria
factor analysis,statistical
regression analysis
health surveys
health status indicators
enviromental health
