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[1]ZHANG Yu,LI Ying,LI Yong-qiang,et al.Digital Gas Radon Observation and Monitoring Efficiency Evaluation in Gansu and Its Adjacent Areas[J].Journal of Seismological Research,2008,31(03):228-232.

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Digital Gas Radon Observation and Monitoring Efficiency Evaluation in Gansu and Its Adjacent Areas

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 31 Number of periods: 2008 03 Page number: 228-232 Column: Public date: 2008-03-23

Title:: Digital Gas Radon Observation and Monitoring Efficiency Evaluation in Gansu and Its Adjacent Areas

Author(s):: ZHANG Yu¹; LI Ying²; LI Yong-qiang³; ZHAO Xiao-mao⁴; (1. Earthquake Administration of Gansu Province, Lanzhou 730000, Gansu, China)(2. Earthquake Administration of Ningxia Hui Autonomous Region, Yinchuan 750001, Ningxia, China)(3. Earthquake Administration of Qinghai Province, Xining 810001, Qinghai, China)(4. Earthquake Administration of Shaanxi Province, Xi'an 710068, Shaanxi, China)

Keywords:: gas radon; dynamic variation characteristics; monitoring efficiency; Gansu and its adjacent areas

CLC:: P315.72⁺3

DOI:: -

Abstract:: There have been 13 digital observation stations of gas radon in Gansu and its adjacent areas so far. We analyze the yearly, monthly and daily dynamic variation characteristics of gas radon, and evaluate their monitoring efficiency by comparing them with water-radon records. The result shows that it is possible to get the medium-term precursory anomaly characterized by breaking annual variation, but hard to get the short-term precursory anomaly characterized by step-change and pulse. For gas-radon is less stable than water radon, it's not mature completely replacing water radon observation by gas radon observation, and a great deal of observation practice is also needed.

References:: -

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Last Update: 2008-03-23