摘要
目的检测青岛市部分公共场所室内烟草烟雾PM2.5和尼古丁浓度,为公共场所二手烟控制提供监测依据。方法随机选取青岛市4个区的餐馆、宾馆/酒店、医疗机构、高校、公共交通场所、政府机关/工作场所、网吧20家公共场所作为监测场所,其中57个PM2.5和70个尼古丁采样点,检测室内PM2.5和尼古丁浓度。结果PM2.5浓度中位数从高到低依次为服务类场所为220μg/m3,政府机关单位为218μg/m3,学校室内为194μg/m3,医疗机构为174μg/m3,差异有统计学意义(P<0.05);尼古丁中位数从高到低依次为网吧(32.965μg/m3)、餐厅(1.842μg/m3)、交通车站(0.116μg/m3)、宾馆酒店(0.107μg/m3)、政府机关(0.085μg/m3)、学校(0.050μg/m3)、医疗机构(0.049μg/m3),差异有统计学意义(P<0.05);男卫生间中位数(0.1225μg/m3),对空气尼古丁浓度和PM2.5浓度检测结果进行Spearman秩相关分析(rs=0.140,P>0.05)差异无统计学意义。结论尼古丁和PM2.5浓度能够反映环境烟草烟雾污染状况,室内PM2.5浓度一定程度受到室外影响。医疗机构、学校室内尼古丁和PM2.5浓度呈现较低趋势,控烟措施实施较好,网吧等服务场所环境烟草烟雾污染严重,男卫生间尼古丁浓度较高,部分重点公共场所控烟措施仍须进一步加强。
Objective To detect concentration of PM2.5 and nicotine indoor tobacco smoke in some public places in Qingdao,and to provide the monitoring basis for second-hand smoke control in public places.Methods Randomly selected20 public places including restaurants,hotels/restaurants,medical institutions,universities,public transportation places,government agencies/workplaces,and internet bar in four districts of Qingdao as the monitoring sites,70 nicotine sampling points and 57 PM2.5.sampling point,measured indoor nicotine and PM2.5 concentration.Results The median PM2.5 concentration from high to low was 220μg/m3 in service sites,218μg/m3 in government agencies,194μg/m3 in school rooms,and 174μg/m3 in medical institutions,the difference was statistically significant(P<0.05).The median nicotine ranks from Internet cafe(32.965μg/m3),restaurant(1.842μg/m3),transportation station(0.116μg/m3),hotel hotel(0.107μg/m3),government agencies(0.085μg/m3),schools(0.050μg/m3),medical institutions(0.049μg/m3),the difference was statistically significant(P<0.05).The median nicotine of male toilet(0.1225μg/m3),The results of air nicotine concentration and PM2.5 concentration test results Spearman rank correlation analysis(rs=0.140,P>0.05)was not statistically significant.Conclusion Nicotine and PM2.5 concentrations reflect environmental tobacco smoke pollution.The concentration of nicotine and PM2.5 in medical institutions are showed the low trend,which better implement tobacco control measures.And the tobacco smoke pollution in service places such as Internet cafes is serious.The male toilet has the higher concentration of nicotine.Some tobacco control measures in public places still need to be further strengthened.
作者
刘辉
綦斐
李善鹏
李清如
贾晓蓉
曲烟滨
LIU Hui;QI Fei;LI Shan-peng;LI Qing-ru;JIA Xiao-rong;Qu Yan-bin(Qingdao Municipal Center for Disease Control and Prevention,Qingdao Institute of Preventive Medicine,Qingdao 266033,China)
出处
《中国健康教育》
北大核心
2019年第12期1085-1088,共4页
Chinese Journal of Health Education
基金
无烟城市-盖茨中国控烟项目
青岛市医药科研指导计划.
作者简介
刘辉(1971-),男,山东乐陵人,硕士,副主任医师,主要从事控烟和健康教育研究工作
