装修后居室空气污染调查

发布时间：2019-06-12 10:16

【摘要】：目的探讨装修后居室空气污染状况。方法选择装修结束1周内的住宅70户,检测室内空气中甲醛、苯、甲苯和二甲苯的浓度,同时调查其居室使用面积、购买装修材料和家具的总费用。结果室内空气中甲醛、甲醛、苯、甲苯和二甲苯的超标率分别为42·9%、40·1%、58·6%、72·1%,按单位面积所花费的购买装修材料和家具总费用的均数0·05分组,比较两组之间四种污染的浓度,经统计学分析有意义,固定住房面积后,随着购买装修材料和家具总费用的增加,室内空气中苯和二甲苯的含量也逐渐增加。结论室内装修可导致室内空气中甲醛、苯及其同系物的污染,污染程度与购买装修材料的量和家具总花费成正比。
[Abstract]:Objective to investigate the indoor air pollution after decoration. Methods the concentrations of formaldehyde, benzene, toluene and xylene in indoor air were measured in 70 houses within one week after decoration. At the same time, the room area and the total cost of purchasing decoration materials and furniture were investigated. Results the exceeding standard rates of formaldehyde, benzene, toluene and xylene in indoor air were 42.9%, 40.1%, 58.6% and 72.1%, respectively. The average cost of purchasing decoration materials and furniture per unit area was 0.05. The concentrations of four kinds of pollution between the two groups were compared. After fixed housing area, the total cost of purchasing decoration materials and furniture increased. The contents of benzene and xylene in indoor air also increased gradually. Conclusion Indoor decoration can lead to the pollution of formaldehyde, benzene and their homologues in indoor air, and the degree of pollution is proportional to the amount of decoration materials purchased and the total cost of furniture.
【作者单位】：安徽医科大学公共卫生学院劳动卫生与环境卫生学系中国疾病预防控制中心环境与健康相关产品安全所安徽医科大学公共卫生学院劳动卫生与环境卫生学系安徽医科大学公共卫生学院劳动卫生与环境卫生学系安徽医科大学公共卫生学院劳动卫生与环境卫生学系安徽医科大学公共卫生学院劳动卫生与环境卫生学系安徽医科大学公共卫生学院劳动卫生与环境卫生学系
【基金】：国家“十五”科技攻关项目(编号:2001BA704B01)
【分类号】：X51

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