郑州大学学报(医学版)Issue(6):825-828,4.DOI:10.3969/j.issn.1671-6825.2013.06.031
河南省医疗卫生机构室内 PM2.5浓度监测
Evaluation of indoor PM2 .5 concentration in medical and health institu-tions of Henan province
齐晓艳 1周刚 2王卫峰 2史健翔 1马晓梅 1刘燕山1
作者信息
- 1. 郑州大学公共卫生学院流行病学教研室郑州450001
- 2. 河南省疾病预防控制中心健康教育与慢性非传染性疾病防治研究所郑州450016
- 折叠
摘要
Abstract
Aim:To evaluate indoor tobacco smoke pollution in medical and health institutions of Henan province by monitoring the concentration of PM2.5.Methods:A total of 38 health bureaus, centers for disease control and prevention (CDCs), hospitals, women and children's hospitals, from five cities in different parts of Henan province were randomly se-lected as monitoring sites .Aerosol monitor was used to monitor the concentration of PM 2.5 indoors and outdoors of each se-lected site.Meanwhile, the size of monitored sites, the number of people and the number of smokers were recorded for fur-ther evaluation.Results:The average concentration of indoors PM 2.5 of the four types of medical and health institutions was (87.4 ±15.1) μg/m3, while the average concentration of outdoors was (68.9 ±12.5) μg/m3 (t =6.585,P <0.001).The highest concentration of indoors was 27.9%higher than that of outdoors.The average PM2.5 concentrations indoors in health bureaus , CDCs, hospitals, and women and children's hospitals were (71.8 ±15.5),(71.3 ±14.3), (103.8 ±16.9), and (51.4 ±11.3) μg/m3, respectively.The PM2.5 concentrations indoors of hospitals and women and children's hospitals were higher than outdoors (t=6.659,5.383,P<0.05).The PM2.5 concentration indoors was posi-tively correlated with the density of the smokers as well as the PM2.5 concentration outdoors (rs =0.524,0.426,P <0.001).Conclusion:The hospitals and women and children's hospitals should be focused on in the process of creation and management of non-smoking medical and health institutions .关键词
河南省/医疗卫生机构/PM2.5/二手烟Key words
Henan province/medical and health institution/PM2.5/second-hand smoke分类
医药卫生引用本文复制引用
齐晓艳,周刚,王卫峰,史健翔,马晓梅,刘燕山..河南省医疗卫生机构室内 PM2.5浓度监测[J].郑州大学学报(医学版),2013,(6):825-828,4.