期刊论文

Investigation on Formaldehyde Pollution of Indoor Air and its Control Measures in Zhuzhou City

中文

实用预防医学

1006-3110

2009

16

1

140-141

10.3969/j.issn.1006-3110.2009.01.057

本校为第一机构

目的 探讨居室空气中甲醛污染的现状及装修后时间长短对甲醛污染的影响.方法 随机抽取73户居室装修的居民家庭和10户未装修居民家庭进行空气甲醛采样,用乙酰丙酮分光光度法对样品进行甲醛检测,分析装修后不同时间及不同装修材料对居室空气甲醛浓度的影响.结果 73户居室装修的居民家庭中有47户居室空气甲醛浓度超过国家卫生标准,超标率为64.4%,随着装修后时间的延长,甲醛的浓度逐渐降低,超标率下降,以人造板材为主装修的居室甲醛浓度高于实木板材为主装修的居室(P

Objective To reveal the formaldehyde pollution of indoor air in the decorative rooms and its influential factor in Zhuzhou City. Methods Seventy - three decorated and 10 non - decorated rooms were randomly selected to detect the concentration of formaldehyde in indoor air when their doors and windows were opened and closed respectively. The formaldehyde was measured by the method of acetyl acetone with spectrophotometer. To analyze the effect of ornamental material category, decorated time and indoor ventilation condition on indoor air formalde...