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[1]XU Qiulong,YAN Wei,LI Xiaodong,et al.Introduction of the Automatic Observation Method of H2S Gas in Hot Spring Water in Xinjiang[J].Journal of Seismological Research,2023,46(01):82-87.[doi:10.20015/j.cnki.ISSN1000-0666.2023.0010 ]

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Introduction of the Automatic Observation Method of H₂S Gas in Hot Spring Water in Xinjiang

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 46 Number of periods: 2023 01 Page number: 82-87 Column: 地震地下流体监测预报理论及技术应用专栏 Public date: 2023-01-01

Title:: Introduction of the Automatic Observation Method of H₂S Gas in Hot Spring Water in Xinjiang

Author(s):: XU Qiulong¹; YAN Wei¹; LI Xiaodong¹; PENG Junyuan²; (1.Earthquake Agency of Xinjiang Uygur Autonomous Region,Urumqi 830011,Xinjiang,China)(2.Earthquake Agency of Tacheng District,Xinjiang Uygur Autonomous Region,Shawan 832100,Xinjiang,China)

Keywords:: hot spring; H₂S; automatic observation; No.25 Spring of Xinjiang; Xinjiang

CLC:: P315.72

DOI:: 10.20015/j.cnki.ISSN1000-0666.2023.0010

Abstract:: The H₂S observation in the hot spring water plays an important role in short-term and imminent earthquake prediction as one of the effective underground fluid monitoring items in Xinjiang.However,the traditional manual sampling and laboratory testing methods cannot meet the need of seismic observation.Therefore,it is necessary to explore the possibility and realization of H₂S automatic observation.This paper introduces the technical scheme of using industrial combustible gas H₂S alarm detector and carries out a H₂S observational test in No.25 Spring of Xinjiang.The results show that it is feasible to use this alarm equipment instead of manual H₂S test,but the key to obtaining continuous and stable observation data is to set up degassing-gas gathering device and take appropriate technical measures to avoid gas path blockage.The presentation in this paper helps to accumulate experience for the technical upgrading of the observation of the underground fluid H₂S.

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Last Update: 2023-01-01