摘要
通过对沈阳市60户新装修的居室环境中甲醛含量进行抽样调查,结果表明:装修后3个月、6个月和12个月的居室环境中甲醛污染合格比例分别为30.0%、40.0%和60.0%,装修后3个月的居室环境中甲醛污染最为严重,随着装修后时间的延长,居室环境中甲醛污染比例降低;居室内采用不合格的家具和装饰装修材料、装修工艺粗糙以及承载过多板式家具是造成甲醛超标的主要原因。同时针对调查结果,提出了室内甲醛污染的控制措施,并介绍了家具及人造板材中甲醛释放量的检验方法。
Indoor formaldehyde contamination is seriously harmful to the human health and the indoor formaldehyde content was determined for sixty families in Shenyang.The results showed that the formaldehyde concentration met the indoor air quality standard in 30.0%,40.0% and 60.0% families after the decoration for 3,4 and 12 months respectively.The formaldehyde contamination was especially serious in some families after the decoration for 3 months.The samples exceeding the formaldehyde concentration standard decreased with the increase of time after the decoration.The investigation revealed that the poor-quality furniture and decoration materials,rough process and overloaded furniture resulted in the indoor formaldehyde contamination.On this basis,the control measures were suggested for eliminating indoor formaldehyde contamination.The analysis and inspection methods of formaldehyde emission quantity inside furniture and decoration materials were reviewed.
出处
《安全与环境工程》
CAS
2009年第6期8-10,14,共4页
Safety and Environmental Engineering
基金
辽宁省教育厅基金项目(20060687)资助
关键词
室内环境污染
甲醛
甲醛释放量
检验方法
indoor contamination
formaldehyde
formaldehyde emission quantity
inspection method
