| 室内空气中的甲醛检测分析及其预测模型 |
| |
| 引用本文： | 王琨,李玉华,赵庆良,姜安玺.室内空气中的甲醛检测分析及其预测模型[J].中国环境科学,2004,24(6):0-0. |
| |
| 作者姓名： | 王琨 李玉华 赵庆良 姜安玺 |
| |
| 作者单位： | 哈尔滨工业大学市政环境工程学院 黑龙江哈尔滨150090 |
| |
| 基金项目： | 黑龙江省科技攻关项目(2004G1316) |
| |
| 摘 要： | 对 2003年哈尔滨市居室室内空气中的甲醛污染检测与统计分析表明,随机检测的 246 个样本中甲醛浓度范围0.017～1.302mg/m3,年均值为0.219mg/m3,样品超标率 77.24%.夏季 6～8 月的甲醛浓度月平均值是冬季采暖期的2.0倍.各月室内甲醛平均浓度与各月平均温度具有良好的线性相关性,相关系数 R2=0.8652.依据影响甲醛浓度的因素及其实测数据,建立了预测室内空气中甲醛浓度的数学模型.
|
| 关 键 词： | 室内空气 甲醛 预测模型 |
| 文章编号： | 1000-6923(2004)06-0658-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2004年5月10日 |
Indoor air formaldehyde measurement analysis and its prediction model |
| |
| WANG Kun,LI Yu-hua,ZHAO Qing-liang,JIANG An-xi.Indoor air formaldehyde measurement analysis and its prediction model[J].China Environmental Science,2004,24(6):0-0. |
| |
| Authors: | WANG Kun LI Yu-hua ZHAO Qing-liang JIANG An-xi |
| |
| Abstract: | Measurement analysis and statistic analysis of the indoor air formaldehyde pollution for the inhabitant houses in Harbin City during 2003 showed that in 246 samples of random measurement, formaldehyde concentrations were 0.017~1.302mg/m3, annual average was 0.219mg/m3, the samples exceeding the formaldehyde concentrations standard was 77.24%. The monthly average formaldehyde concentrations in July to August of summer were about 2 times of those during building heating period in winter. The indoor monthly average formaldehyde concentrations and the monthly average indoor air temperature possessed good linear correlatively with correlation coefficient (R2) of 0.8652; and a mathematical model for predicting indoor air formaldehyde concentration was established based on the factors affecting formaldehyde concentration and its data measured actually. |
| |
| Keywords: | indoor air formaldehyde mathematics model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国环境科学》浏览原始摘要信息 |
| 点击此处可从《中国环境科学》下载免费的PDF全文 |
|
