摘要
2018年12月姑咱海子泉气汞和气氡出现准同步突升异常变化,通过对气汞和气氡仪器观测系统、脱气装置系统、观测环境影响因素等的调查,观测室环境汞污染检查,龙头沟与二道桥CO2和水质加密观测以及四川地区其它同类台站观测资料对比分析,初步认为该变化是由于观测水源被污染,污染的水源又致仪器脱气装置系统出现故障或气路不畅,此次异常变化是一次典型的干扰案例,并不是地震前兆异常。
In December 2018, the Guza Haizi springs gas mercury and gas radon appeared abnormal changes of quasi-synchronization suyddenly rising instrument. Through the gas mercury gas radon observation system, the degasser system, observation of environmental factors such as investigation, observation room environmental mercury pollution inspection, leading groove and ErDaoQiao CO2 and water quality observation and comparative analysis of the data observed by other similar stations in sichuan preliminary. This change is due to the observation of water polluted, pollution of water source and to instrument degasser system malfunction or pneumatic impeded the conjunction of the two interference factors, the interference of the changes is a typical case which is not the earthquake precursor anomaly.
作者
刘仕锦
田思留
李志鹏
李学川
赵冬
袁梅
陈超
LIU Shijin;TIAN Siliu;LI Zhipeng;LI Xuechuan;ZHAO Dong;YUAN Mei;CHEN Chao(Seismic Center Station of Kangding,Sichuan Earthquake Agency,Sichuan Guza 615000,China)
出处
《四川地震》
2019年第2期10-16,共7页
Earthquake Research in Sichuan
关键词
姑咱海子泉
准同步异常
干扰案例
Gu za haizi spring
Quasi-synchronous anomaly
Interfere with the case
