四川环境2025,Vol.44Issue(2):111-118,8.DOI:10.14034/j.cnki.schj.2025.02.014
基于新疆污染物普查的矿产资源放射性水平特征研究
Study on Radioactivity Level Characteristics of Mineral Resources Based on Pollution Source Survey in Xinjiang
摘要
Abstract
To strengthen the prevention and control of radioactive pollution and radiation safety supervision in the exploitation process of mineral resources,and master the radioactive level and characteristics of mineral resources in Xinjiang,the correlation and regression analysis methods were used to study the radioactivity level and correlation characteristics of mineral resources in this paper based on the census results of 1095 mineral resources enterprises in Xinjiang.The correlation and regression analysis method was used to characterize the level and correlation of radioactivity in mineral resources.The results of the survey and study showed that the radionuclide content in the materials-products-solid wastes of three enterprises of coal and iron ore mines was higher than 1 Bq/g,which needed to be included in the scope of the management of the accompanying radioactivity;the correlation of 238 U and 226 Ra in the solid wastes with the ambient gamma dose rate was high,which indicated that the main accompanying radionuclides in the mineral resources were U and Ra.It is recommended to carry out an in-depth research on the accumulation pattern and distribution pattern of associated radionuclides in the process of coal and iron ore mining in Xinjiang,so as to provide a scientific basis for assessing the radiation impact on the environment and human health.关键词
伴生放射性矿/污染源普查/新疆Key words
Associated radioactive mines/pollution source census/Xinjiang分类
资源环境引用本文复制引用
格丽玛,陈海龙,廉冰..基于新疆污染物普查的矿产资源放射性水平特征研究[J].四川环境,2025,44(2):111-118,8.基金项目
新疆社科联新时代党的治疆方略理论与实践研究课题"新疆推动山水林田湖草沙一体化保护和系统研究"(2023ZJFLY47) (2023ZJFLY47)
新疆社会科学基金项目"促进新疆经济社会发展绿色转型研究"(2023VZX018). (2023VZX018)