Author(s): LIU Li-feng
Pages: 89-91
Year: 2007 Issue:  2
Journal: JOURNAL OF MINXI VOCATIONAL AND TECHNICAL COLLEGE
Keyword:  室內空气; 甲醛; 变化;
Abstract: 为了了解室內空气中甲醛浓度随着室內门窗关闭时间变化而变化的规律,选择了4家房子作为检测对象.通过检测发现,室內空气中甲醛浓度在室內门窗关闭4h之內,室內空气中甲醛浓度迅速增加;4h之后,室內空气中甲醛浓度达到恒定值.