室内装修后苯、甲苯、二甲苯和甲醛污染调查

对青岛市装修后房屋空气进行调查,按照装修时间分装修时间1周～6个月、7个月～1年、1年以上三个组,对三组室内空气中苯、甲苯、二甲苯和甲醛进行监测,发现室内装修时间短时苯、甲苯、二甲苯的浓度较高,甲醛浓度较低;随装修时间增长,苯、甲苯、二甲苯的浓度很快降低,但甲醛的浓度呈升高趋势。

Research about the pollution of benzene, methylbenzene, dimethylbenzene and methylaldehyde in the indoor decorated air

Investigating the indoor decorated air of Qingdao,we devided three groups according the decorated time a week to six months,seven months to a year and over one year. Benzene,methylbenzene,dimethylbenzene and methylaldehyde are detected.The result is in the short decorated time, the concertration of benzene,methylbenzene,dimethylbenzene are high and the concertration of methylaldehyde is low.with the time increasing, the concertration of benzene,methylbenzene,dimethylbenzene decreasing and the concertration of methylaldehyde increasing. People should take eye on the pollution of indoor air.