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地震前兆监测中水氡测量方法浅析
A brief analysis on water radon monitoring for earthquake precursor
- DOI:
- 作者:
- 李朝明1）杨志坚1）朱培耀2）金明培1）褚金学3）
- 作者单位:
- 1) 中国云南671000 滇西地震预报实验场2) 中国昆明650224 云南省地震局监测中心3) 中国云南671000 弥渡地震台
- 关键词:
- 氡；测量技术；测量方法；静置时间
Radon, monitoring technique, measurement method, storage time
- 摘要:
-
从氡的地球物理特性、氡气测量方法的原理，阐述了氡气测量技术在地震前兆观测应用研究中的概况。通过对下关温泉水样和氡气固体源在不同静置时间下的测值试验，认为水氡观测中静置时间在80-100分钟的测值，观测结果要比静置时间一小时合理，而且测值明显增大。
The authors give an overview on geochemical and geophysical features of water radon and its relevant monitoring technique and principle as well as the significance of water radon monitoring in earthquake precursor observation and research. According to the comparison tests for time of storage of standard source of radon and water samples from Xiaguan hot spring, we found that the 80-100 minutes time of storage for radon monitoring is better than the 1 hour, which is the conventional storage time, because the obviously bigger value can be derived.
