居室装修后室内空气中苯的来源分析

发布时间：2018-03-22 18:24

本文选题：居室空气　切入点：苯　出处：《环境与职业医学》2015年05期 　论文类型：期刊论文

【摘要】：[目的]了解居室装修后室内空气中苯的污染来源和控制措施。[方法]选择新装修居室40户,分为5个组(每组8户),按聚氨脂漆用量的多少及使用人造板材填充家具分为高、低用量组及家具填充组和2个对照组,按照GB 50325—2010《民用建筑工程室内环境污染控制规范》方法测定苯的浓度。[结果]聚氨脂漆高用量组苯浓度为0.076~1.04 mg/m3;低用量组苯浓度为0.009~0.239 mg/m3;家具填充组苯浓度为0.051~0.143 mg/m3,与对照组比较,差异具有统计学意义(P0.05)。[结论]居室装修中苯污染与聚氨脂漆的用量及质量、家具的填充量有关,控制漆类产品的用量和质量、家具填充量和家具环保程度是预防装修中苯污染的主要措施。
[Abstract]:[objective] to understand the sources and control measures of benzene pollution in indoor air after indoor decoration. [methods] A total of 40 newly decorated rooms were divided into 5 groups (8 households per group), which were divided into five groups according to the amount of polyurethane lacquer and the use of artificial panels to fill furniture. Low dosage group, furniture filling group and two control groups, The concentration of benzene was determined in accordance with GB 50325-2010 < Code for indoor environmental pollution control in civil construction engineering]. [results] the concentration of benzene in the high dosage group of polyurethane paint was 0.076 ~ 1.04 mg / m ~ (3); in the low dosage group, it was 0.009 ~ 0.239 mg / m ~ (3); in the furniture filling group, the concentration of benzene was 0.051 ~ (0.143) mg / m ~ (3), compared with that in the control group. The difference is statistically significant (P 0.05). [conclusion] benzene pollution in indoor decoration is related to the quantity and quality of polyurethane paint and the filling quantity of furniture, and the quantity and quality of lacquer products are controlled. The quantity of furniture filling and the environmental protection degree of furniture are the main measures to prevent benzene pollution in decoration.
【作者单位】：贵州省疾病预防控制中心卫生监测检验所;贵州民族大学化学与环境科学学院;
【分类号】：X51

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