上海市装修住宅室内空气污染物浅析  

作　　者：陈洪连 

机构地区：[1]上海产业技术研究院,上海201206

出　　处：《环境保护与循环经济》2022年第9期73-75,共3页environmental protection and circular economy

摘　　要：对上海市21户装修住宅室内共66个采样点进行室内空气污染物(甲醛、TVOC和苯)浓度检测。检测结果表明,装修住宅室内甲醛超标率较低,苯未出现超标现象,这与装修材料的质量和国家严格监管有关;甲醛、TVOC的浓度和超标率在夏季最高,主要是夏季温度高,有利于装修材料和家具中的污染物释放出来;TVOC的超标率高于甲醛的超标率,这与TVOC和甲醛在装修材料及家具中的存在形式与挥发速度有关;卧室内甲醛浓度高于客厅中的浓度,主要是卧室内家具多、空间小、空气流通不畅导致甲醛量的积累。The concentration of indoor air pollutants(formaldehyde,TVOC and benzene)was tested at 66 sampling points in 21 decorated residence.The results indicated that:the exceeded rate of formaldehyde in the decoration house was low,and the benzene wasn’t exceeding standard,which is related to the quality of the decoration materials and the strict supervision of the country.The concentration value and exceeded rate of formaldehyde and TVOC were the highest in summer,the main factor was that the high temperature in summer which was conducive to the release of pollutants in decoration materials and furniture.The exceeded rate of TVOC was higher than the formaldehyde,which was related to the existence form and volatilization speed of TVOC and formaldehyde in decoration materials and furniture.The formaldehyde concentrations in bedroom were higher than in the living room significantly,the reason was the more furniture,smaller space and poorer air circulation in bedroom.

关 键 词：室内空气污染物 检测 装修住宅 甲醛 TVOC 苯 

分 类 号：X511[环境科学与工程—环境工程]