摘要
目的:初步了解青岛市城市儿童卧室环境空气污染情况,及时掌握儿童健康状况,为今后开展城乡儿童卧室环境质量调查提供参考意见。方法:于2018—2019年随机抽取符合条件的76名儿童进行过去一年的健康状况调查和儿童卧室环境检测(非采暖季和采暖季),分别测定温度、相对湿度、CO2、PM2.5、PM10、甲醛、苯、菌落总数和真菌总数。结果:非采暖季儿童卧室空气中主要污染物为真菌总数、甲醛和CO2,不合格率分别为49.05%、21.25%和13.67%;采暖季儿童卧室空气中主要污染物为PM10、PM2.5、真菌总数和CO2,不合格率分别为36.95%、35.07%、23.97%和16.37%。非采暖季儿童卧室与室外污染物(PM2.5、PM10)差异均有统计学意义(tPM2.5=-7.018,tPM10=-4.879,P<0.05),而采暖季儿童卧室与室外污染物(PM2.5、PM10)差异均无统计学意义(tPM2.5=-0.141,tPM10=-1.279,P>0.05)。二元线性logistic回归分析结果显示非采暖季PM2.5与儿童感冒相关,OR值及其95%可信区间分别为1.124和(1.087,1.169)(P<0.01)。结论:青岛市儿童卧室空气中主要污染物为甲醛、颗粒物、真菌总数和CO2;暴露与效应分析显示,非采暖季随着PM2.5浓度的增加,儿童感冒症状也随之加重,提示目前卧室环境质量可能对儿童有一定的健康影响。
OBJECTIVE To understand the environmental air pollution status of Qingdao children’s bedroom,timely grasp the chil⁃dren’s health status and to provide reference guidance for the environmental quality survey of children bedrooms in the future.METH⁃ODS 82 Eligible children were randomly selected for health survey and child bedroom test in the past year(non-heating season and heating season),measuring temperature,relative humidity,CO2,PM2.5,PM10,formaldehyde,benzene,colonies and total number of bacte⁃ria respectively.RESULTS The total amount of fungi,formaldehyde and CO2 air pollution of bedroom in non-heating season were 49.05%,21.25%and 13.67%respectively.The total number of PM2.5,PM10,fungi and CO2 air pollution of bedroom in heating season.were 36.95%,35.07%,23.97%and 16.37%.respectively.The differences between children’s bedroom and outdoor contaminant(PM2.5,PM10)were statistically significant(tPM2.5=-7.018,tPM10=-4.879,P<0.05),while child bedroom and outdoor contaminant(PM2.5,PM10)had no statistical significance(tPM2.5=-0.141,tPM10=-1.279,P>0.05).Multivariate linear logistic regression analysis showed that non-heating season PM2.5 was associated with a cold in children with OR and a 95%confidence interval of 1.124 and(1.087,1.169)(P<0.01),respectively.CONCLUSION The main pollutants in Qingdao were formaldehyde,particulate matter,fungus and CO2.Exposure and effect analysis showed that the cold symptoms.With the increase of PM2.5 concentration in the non-heating season,children’s cold symptoms also aggravated.The environmental quality of the bedroom might have a certain health effect on children.
作者
李丹丹
徐春生
张秀芹
王寅
陆润泽
王炳玲
于维森
姚孝元
王先良
LI Dan-dan;XU Chun-sheng;ZHANG Xiu-qin;WANG Yin;LU Run-ze;WANG Bing-ling;YU Wei-sen;YAO Xiao-yuan;WANG Xian-liang(Qingdao Center for Disease Control and Prevention,Qingdao,Shandong,260000,China;不详)
出处
《中国初级卫生保健》
2021年第7期74-76,79,共4页
Chinese Primary Health Care
基金
中央财政专项(snhj01)。
关键词
儿童卧室
空气污染
甲醛
CO2
颗粒物
真菌
children’s bedroom
air pollution
formaldehyde
CO2
particulate matter
fungus
