不同季节和温湿度对新装修场所室内空气污染的影响

发布时间：2018-05-13 03:27

  本文选题：季节 + 温度　； 参考：《中国卫生检验杂志》2013年11期

【摘要】：目的了解不同季节,不同温湿度对新装修场所室内空气污染的影响。方法采用新装修室内场所的监测数据进行统计分析。结果春、夏、秋、冬季甲醛超标率分别为10.2%,11.4%,19.4%,4.4%(P0.01);甲苯的超标率分别为7.9%,6.9%,2.6%,8.3%(P0.01);高温(≥20℃)条件甲醛、苯的超标率显著高于低温(20℃)条件(χ2=30.65,P0.01;χ2=4.67,P0.05);不同湿度条件下,各污染物的浓度差异无统计学意义(P0.05);温度20℃且湿度30%,新装修场所的空气质量等级显著优于其他温湿度组合组(χ2=32.46,P0.01)。结论室内空气污染物甲醛、甲苯受季节影响明显;甲醛和苯的污染随温度的升高而加重;温度20℃且湿度30%是最适合的防控室内装修场所污染的环境条件。
[Abstract]:Objective to investigate the effect of different temperature and humidity on indoor air pollution in newly decorated places. Methods the monitoring data of newly decorated indoor premises were used for statistical analysis. Results the excess rate of formaldehyde in spring, summer, autumn and winter was 10.2 / 11.4and 19.4kW, respectively. The excess rate of toluene was 7.96.90.63% P0.01C, respectively. Under the conditions of high temperature (鈮，

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