鞍山市二一九公园水体、土壤放射性水平调查研究  

Investigation and Study on Radioactivity Levels in Water andSoil of 219 Park in Anshan City

作　　者：于川洋 于德军[2] YU Chuanyang;YU Dejun(Dalian Ecological and Environmental Affairs Service Center,Dalian Liaoning 116023,China;School of Physical Science and Technology,Anshan Normal University,Anshan Liaoning 114007,China)

机构地区：[1]大连市生态环境事务服务中心,辽宁大连116023 [2]鞍山师范学院物理学院,辽宁鞍山114007

出　　处：《鞍山师范学院学报》2024年第2期31-34,共4页Journal of Anshan Normal University

摘　　要：利用HD-2001型低本底多道γ能谱仪,对鞍山市二一九公园区域水体、土壤的天然放射性核素的放射水平进行了系统的测量,为游客、环境工作者提供数据和参考.结果显示:园区内水体和土壤的天然放射性数值安全,适合市民游玩和休闲.园区内一年四季水质均佳,适宜发展水产养殖事业;园区内整体为贫镭、贫钍、贫钾土地,表层土壤和深层土壤的对比结果反映鞍山降尘放射性污染防控效果良好;园区内绿化对防治放射性污染效果显著,并产生了绿化富集钾肥的效果,为园区的进一步绿化提供了条件.This paper systematically has measured and investigated the radiation levels of natural radioactive nuclides in the water and soil of the 219 Park areas in Anshan City by utilizing theγenergy spectrometer of HD-2001 low background multi-channel,and provided datum and references for tourists and environmental workers.The results show that the natural radioactivity of the water and soil in the park is safe,suitable for human trip and leisure;and the water quality is good all year round;it is suitable for the development of aquaculture industry;the overall area within the park is poor in radium,thorium,and potassium.The comparison results between the surface soil and deep soil indicate that Anshan City has a good effect in preventing and controlling dust and radioactive pollution;greening in the park has a significant effect on preventing and controlling radioactive pollution,and has produced the positive effect of enriching potassium fertilizer through greening,providing conditions for further greening in the park.

关 键 词：放射性核素 比活度 表层降尘 水体 土壤 

分 类 号：O59[理学—应用物理]