太原市居民吸入途径风险研究  

Study on the environment risk through inhalation pathway in Taiyuan City

作　　者：胡二邦[1] 武清华[1] 王辉[1] 冀绍伟[1] 辛存田[1] 

机构地区：[1]中国辐射防护研究院,太原030006

出　　处：《环境科学学报》2004年第1期116-120,共5页Acta Scientiae Circumstantiae

摘　　要：基于 2 0 0 0年秋在太原市 5个常规观测点的TSP和PM10 样品中的Bap、Cd、Cr6+ 等致癌污染物、Pb、Mn、Zn、Cu、U等非致癌污染物以及2 10 Pb、7Be、40 K、2 3 8U等放射性核素的浓度实测值 ,估算了太原市居民 1999年度因吸入TSP和PM10 导致的健康风险分别为 8 34× 10 -7(死亡·年 -1)和 7 19× 10 -7(死亡·年 -1) ,同时也估算了因吸入SO2 和NOx 导致的健康风险分别为5 2 7× 10 -8(死亡·年 -1)和 1 5 6× 10 -8(死亡·年 -1) .The concentrations of cancerogenic (such as Bap、Cd、Cr^(6+))、non-cancerogenic(such as Pb、Mn、Zn、Cu、U) and radio nuclides (such as ^(210)Pb、~7Be、^(40)K、^(238)U) of TSP and PM_(10) sample collected from 5 monitoring stations in Taiyuan in Autumn of 2000 were measured. Based on data respiration inhalation of TSP and PM_(10) by residents in Taiyuan in 1999,the health risks through inhalation were estimated.They were 8.34×10^(-7)(a^(-1)) 和7.19×10^(-7)(a^(-1)) for TSP and PM_(10),respectively.The health risk caused by SO-2 and NO-2 were also estimated. They were 5.27×10^(-8)(a^(-1))和1.56×10^(-8)(a^(-1)) for TSP and PM_(10),respectively.

关 键 词：太原市 居民 吸入途径 大气监测 健康风险 

分 类 号：X823.04[环境科学与工程—环境工程]