装修所致室内空气污染状况调查

发布时间：2018-02-28 05:29

本文关键词： 装修室内空气污染物甲醛苯甲苯二甲苯氡　出处：《环境与职业医学》2008年01期 　论文类型：期刊论文

【摘要】：[目的]了解室内装修对室内空气质量的影响,并进行室内环境污染状况科学评价,对消除、控制室内空气污染提供科学依据和指导方法。[方法]于2004年9月至2005年8月对河南省濮阳市35户装修居室和8处办公(公共)场所室内空气中甲醛、苯、甲苯、二甲苯、氡(Rn)浓度进行检测。[结果]35户居室内5种主要污染物的点超标率和户超标率分别为:甲醛49.62%和74.29%、苯5.43%和14.3%、甲苯11.29%和17.14%、二甲苯10.48%和17.14%、氡均不超标,以甲醛的超标率最高。8处办公(公共)场所中,只有甲醛超标,超标率为37.04%。不同功能居室房间甲醛超标率分别为:客厅50.0%、卧室50.7%、书房58.3%、餐厅33.3%、厨房50.0%。[结论]室内装修对室内空气污染严重,是引起室内空气质量下降的主要原因。5种污染物检测结果表明:甲醛是造成室内环境污染的主要因素,其次是苯系物。
[Abstract]:[objective] to understand the influence of indoor decoration on indoor air quality, and to evaluate the indoor environmental pollution status scientifically. [methods] from September 2004 to August 2005, 35 households in Puyang City, Henan Province were decorated with formaldehyde, benzene, toluene and xylene in indoor air of 8 office (public) premises. [results] the point and household exceeding rates of five major pollutants in 35 households were: formaldehyde 49.62% and 74.29; benzene 5.43% and 14.3; toluene 11.29% and 17.14; xylene 10.48% and 17.14; radon; Among the offices (public) with the highest rate of exceeding the standard of formaldehyde, only formaldehyde exceeded the standard. The excess rate of formaldehyde in different functional bedrooms is 50.0 in the living room, 50.7 in the bedroom, 58.3 in the study, 33.3 in the dining room and 50.0in the kitchen. [conclusion] the indoor decoration has serious indoor air pollution. The results showed that formaldehyde was the main cause of indoor environmental pollution, followed by benzenes.
【作者单位】：河南省濮阳市疾病预防控制中心河南省濮阳市职业技术学院河南省濮阳市疾病预防控制中心
【分类号】：X51

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