摘要
为调查居民住宅中不同装修年限的室内空气甲醛浓度变化及其对人群健康的影响,通过检测不同装修年限的居民住宅室内空气的甲醛浓度和人群健康问卷调查,发现:室内甲醛浓度,在装修1 a以内均值为0.301 4 mg/m3,范围值为0~0.934 7 mg/m3;装修1 a以上均值为0.115 0 mg/m3,范围值为0.017 2~1.754 2 mg/m3,二者具有显著性差异(z=-3.323 12,p=0.000 9).其中以卧室污染最为严重,装修1 a以内且装修精细的卧室均值为0.694 5 mg/m3,污染指数8.68.
In order to investigate the change of indoor formaldehyde concentration in different decorative time and the effect on residential health, the concentration of formaldehyde in indoor air has been monitored within one year and more than one year after decoration respectively. The question of residents' health is also carried out. The average concentrations of indoor formaldehyde are 0. 301 4 mg/m^3 and 0.1150mg/m^3 respectively in less than one year and more than one year after decoration. The ranges of the concentration are 0~0. 934 7 mg/m^3 and0.017 2~1.754 2 mg/m^3 respectively. There is obvious difference between the two groups. The concentration of formaldehyde of bedroom is the highest. The average value is 0. 694 5 mg/m^3, and pollutant index is 8.68.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2005年第4期489-491,共3页
Journal of Sichuan Normal University(Natural Science)
关键词
室内空气污染分析
甲醛浓度
室内装修
Indoor decoration
Indoor air pollution analysis
Formaldehyde concentration