摘要
通过对三种不同类型居室内甲醛监测表明,甲醛浓度与室内装饰、吸烟和燃料的不完全燃烧有关.兰州地区夏季室内甲醛超标率高,为41.0％～51.3％.室内主要污染物除TSP以外,甲醛居第2位,且一天中浓度最高值在中午.新建居室比普通居室甲醛浓度高,在所有情况下,室内浓度高于室外.
The formaldehyde monitoring in three kinds of living rooms reveals that formaldehyde concentration is relative to indoor decorations, smoking and incomplete fule burning. In summer, The percentage of indoor formaldehyde concentration beyond the standard level is as high as 41.0-51.3% in Lanzhou area. Among the major pollutants in Lanzhou, TSP is the first while formaldehyde is the second, and its concentration is highest at noon in a day. Formaldehyde concentration in new living rooms is higher than the used The indoor formaldehyde concentration is always higher than the outdoor.
出处
《干旱环境监测》
1992年第2期82-85,126,共4页
Arid Environmental Monitoring
关键词
室内
甲醛
污染
Formaldehyde pollution
Indoor
Human Health.
