摘要
对我国与石煤有关的建筑材料的放射性污染状况进行了分析。研究表明,有些地区石煤中放射性核素U含量很高,放射性污染主要是由放射性核素U的高含量引起的。与石煤有关的建筑材料如石煤渣、石煤砖等具有高的放射性污染。在分析石煤及其制品放射性污染的基础上,提出了相应的防治措施与建议。
In this paper, radioactive pollution derived from the stone - coal related building materials of our country is analyzed. Its study indicates that the amount of U radioactive nuclide contained in stone- coal in some areas is very high, which is the main source of the radioactive pollution. The stone -coal related building materials, such as stone- coal slag, stone- coal bricks, contain high radioactive pollution. So based on the analysis of stone - coal and the products from it,the corresponding countermeasures and related suggestions are put forth as well.
出处
《建材技术与应用》
2005年第5期11-13,共3页
Research and Application of Building Materials
基金
国家自然科学基金资助(40272080)
关键词
石煤
建筑材料
放射性污染
stone - coal
building material
radioactive pollution
