首页 | 本学科首页   官方微博 | 高级检索  
     

水泥中放射性物质与比活度
引用本文:秦宗会,唐博,谢兵,高兵.水泥中放射性物质与比活度[J].广州化工,2011,39(18):8-12.
作者姓名:秦宗会  唐博  谢兵  高兵
作者单位:长江师范学院化学化工学院,重庆,408100
摘    要:放射性污染是建筑材料主要的环境污染方式之一,水泥以及水泥制品是建筑材料中重要的放射性污染源之一。建筑材料的放射性污染会在日常的工作和生活中严重危害人体的健康,故而水泥以及水泥相关制品中的放射性污染需要重点关注和讨论。本文主要讨论水泥中放射性污染物质的种类以及其对人体的危害,同时对我国水泥产品中主要放射性物质的含量进行分析,对比国家相关标准,了解现有水泥产品中放射性物质对人体的影响程度。

关 键 词:水泥  放射性  危害  放射性核素比活度  内照射  外照射

Radioactive Material and Radionuclide Than Activity in Cement
QIN Zong-hui,TANG Bo,XIE Bing.Radioactive Material and Radionuclide Than Activity in Cement[J].GuangZhou Chemical Industry and Technology,2011,39(18):8-12.
Authors:QIN Zong-hui  TANG Bo  XIE Bing
Affiliation:(College of Chemistry and Chemical Engineering,Yangtze Normal University,Chongqing 408100,China)
Abstract:Radioactive pollution was the main mode of environmental contamination of building materials.Cement and cement products was one of the important radioactive sources of construction materials.Radioactive contamination of building materials was serious harm for human health in their daily work and life and therefore the cement and cement related products in the radioactive pollution needed to be focued on and discussed.The types of radioactive contaminants in cement and their impact on the health hazards were mainly discussed,the content of the main radioactive materials in cement products of our country were analyzed and the national standards were compared to,understand the existing cement products,radioactive material impact on the human body.
Keywords:cement  radioactivity  harm  radionuclide than activity  irradiation  external irradiation
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号