Huang Pei, Lv Wenjie, Huang Rengui, Feng Yangyang, Luo Qibin, Yin Chengtao, Yang Yaxin
School of Geophysics and Measurement-control Technology, East China University of Technology, Nanchang, People's Republic of China.
Jiangxi Earthquake Agency, Nanchang, People's Republic of China.
Sci Rep. 2024 Dec 28;14(1):31402. doi: 10.1038/s41598-024-82936-0.
In this study, long-term and continuous monitoring of atmospheric radon concentration, temperature, air pressure, and humidity was conducted at China Jinping Underground Laboratory. The impacts of temperature, humidity, and air pressure on radon concentration in the experimental environment were specifically examined, along with the potential interactions among these factors. Moreover, Radon data were denoised using Singular Spectrum Analysis (SSA) to reveal factors that might influence changes in radon concentration. The possible mechanisms by which these environmental factors influence radon migration have also been explored. This research not only provides new insights into the behavior of radon in underground environments but also offers important references for formulating effective radon management and protective actions.
在本研究中，在中国锦屏地下实验室对大气氡浓度、温度、气压和湿度进行了长期连续监测。具体研究了温度、湿度和气压对实验环境中氡浓度的影响，以及这些因素之间的潜在相互作用。此外，利用奇异谱分析（SSA）对氡数据进行去噪，以揭示可能影响氡浓度变化的因素。还探讨了这些环境因素影响氡迁移的可能机制。本研究不仅为地下环境中氡的行为提供了新的见解，也为制定有效的氡管理和防护措施提供了重要参考。
