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重庆市主城区室内氡浓度调查与评价
引用本文:李业强,田伟,葛良全,杜恒雁,周晓剑,潘纯珍,罗耀耀,任翔,黄春峰.重庆市主城区室内氡浓度调查与评价[J].环境监测管理与技术,2010,22(5):23-25.
作者姓名:李业强  田伟  葛良全  杜恒雁  周晓剑  潘纯珍  罗耀耀  任翔  黄春峰
作者单位:[1]成都理工大学,四川成都610059 [2]重庆市辐射环境监督管理站,重庆400015
基金项目:重庆市环保局课题专项基金资助项目
摘    要:根据重庆市城市组团式建设特点,采用径迹法对重庆市主城建成区开展室内氡浓度调查。结果表明,各区县室内氡浓度整体水平较低,重庆市主城区室内氡浓度平均值为64.5 Bq/m3,168个采样点均小于国家标准200 Bq/m3;吸入氡及子体对人员产生的年均有效剂量均低于《住房内氡浓度控制标准》和《地下建筑氡及其子体控制标准规定》中规定的室内氡浓度行动水平。

关 键 词:室内氡污染  径迹法累积测量  重庆

Investigation and Evaluation ofIndoor Radon Concentration in Chongqing Urban Area
LI Ye-qiang,TIAN Wei,GE Liang-quang,DU Heng-yan,ZHOU Xiao-jian,PAN Chun-zhen,LUO Yao-yao,REN Xiang,HUANG Chun-feng.Investigation and Evaluation ofIndoor Radon Concentration in Chongqing Urban Area[J].The Administration and Technique of Environmental Monitoring,2010,22(5):23-25.
Authors:LI Ye-qiang  TIAN Wei  GE Liang-quang  DU Heng-yan  ZHOU Xiao-jian  PAN Chun-zhen  LUO Yao-yao  REN Xiang  HUANG Chun-feng
Affiliation:1.Chengdu University of Technology,Chengdu,Sichuan 610059,China;2.Chongqing Environment Radiation Management and Monitoring Station,Chongqing 400015,China)
Abstract:Based on characteristics of delegation-style construction in Chongqing,indoor radon concentration was investigated in Chongqing urban area by track method.The results showed that level of indoor radon concentration was relatively low in different districts and countries,and average indoor radon concentration was 64.5 Bq/m3 in urban area of Chongqing.The detecting values from168 sampling sites were lower than state standard value 200 Bq/m3.The annual effective dose of radon and its progenies inhaled by inhabitants was lower than action level of radon indoor,according to "standard for controlling radon and its progenies in underground space" and "control standards for radon concentration in houses".
Keywords:Indoor radon pollution  Track measurement  Chongqing
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