北京市民居室内气态多环芳烃呼吸暴露评价

被引:7
作者
常彪 [1 ]
魏志成 [1 ]
邱炜珣 [1 ]
刘书臻 [1 ]
邢宝山 [2 ]
刘文新 [1 ]
陶澍 [1 ]
机构
[1] 北京大学城市与环境学院地表过程分析与模拟教育部重点实验室
[2] Department of Plant,Soil and Insect Science,University of
关键词
多环芳烃; 气体被动采样; 民居; 室内空气; 暴露评价;
D O I
10.13227/j.hjkx.2008.03.032
中图分类号
X820.3 [环境影响评价];
学科分类号
摘要
采用被动采样装置采集并测定北京地区38个家庭采暖期和非采暖期室内空气中的7种气态多环芳烃(PAHs)的含量.结果表明,室内气态PAHs以2、3环组分为主,7种气态PAHs的总平均浓度为100 ng/m3左右.根据实测的PAHs浓度、不同年龄段人群室内平均停留时间及其相应的呼吸速率,计算得到室内成年人(包括老人)对7种气态PAHs的潜在总暴露速率在采暖期和非采暖期分别为66 ng/h和58 ng/h;而未成年人的潜在总暴露速率则分别为56 ng/h和50 ng/h.
引用
收藏
页码:557 / 561
页数:5
相关论文
共 15 条
[11]   Exposure risk to carcinogenic PAHs in indoor-air during biomass combustion whilst cooking in rural India [J].
Bhargava, A ;
Khanna, RN ;
Bhargava, SK ;
Kumar, S .
ATMOSPHERIC ENVIRONMENT, 2004, 38 (28) :4761-4767
[12]  
Estimation of PAHs dry deposition and BaP toxic equivalency factors (TEFs) study at Urban, Industry Park and rural sampling sites in central Taiwan, Taichung[J] . Guor-Cheng Fang,Kuan-Foo Chang,Chungsying Lu,Hsunling Bai.Chemosphere . 2004 (6)
[13]  
Aromatic hydrocarbons in the atmospheric environment: Part I. Indoor versus outdoor sources, the influence of traffic[J] . Elke Ilgen,Natascha Karfich,Karsten Levsen,Jürgen Angerer,Peter Schneider,Joachim Heinrich,H.-Erich Wichmann,Lothar Dunemann,Jutta Begerow.Atmospheric Environment . 2001 (7)
[14]   Cancer risk from occupational and environmental exposure to polycyclic aromatic hydrocarbons [J].
Boffetta, P ;
Jourenkova, N ;
Gustavsson, P .
CANCER CAUSES & CONTROL, 1997, 8 (03) :444-472
[15]  
Polycyclic aromatichydrocarbons in indoor and outdoor environments and factors affectingtheir concentrations .2 Ohura T,Amagai T,Fusaya M,et al. Environ Sci Technol . 2004