摘要
目的了解萧山区不同季节新装修居室的空气质量情况。方法在春夏季（4～9月）和秋冬季（1～3月，10～12月）选择装修完毕3个月左右尚未入住的居室48户，检测室内空气中的苯、甲苯、二甲苯和甲醛浓度，并进行比较。结果室内空气中苯、甲苯、二甲苯和甲醛的超标率分别为11．39％、14．58％、7．64％和38．17％。不同季节采样的两组居室，甲醛的超标率差异有显著性（P〈0．001）。结论萧山区新装修居室空气污染较严重，选择不同季节装修对室内空气质量有影响。
Objective To investigate the indoor air quality of newly decorated houses in different seasons. Methods To detect benzene, methylbenzene, dimethylbenzene, and formaldehyde levels in indoor air of 48 rooms decorated in different seasons. Results The exceed standard rates of benzene, methylbenzene, dimethylbenzene, formaldehyde in indoor air were 11.39%, 14.58%, 7.64% and 38.17 % respectively. There were significant differences for formaldehyde levels between two groups （ P 〈 0.001 ）. Conclusion Indoor air pollution of newly decorated houses is still serious in Xiaoshan. Decoration in different seasons and it could affect the indoor air quality.
出处
《中国公共卫生管理》
2008年第1期87-88,共2页
Chinese Journal of Public Health Management
关键词
空气污染
室内
甲苯
二甲苯
甲醛
air pollution
indoor
methylbenzene
dimethylbenzene
formaldehyde
