昌黎井水位、水氡趋势动态特征分析  

Analysis on Long-trend Variations of Water Level and Water Radon in Changli Well

作　　者：张子广[1] 盛艳蕊[1] 李非[2] 张素欣[1] 薛志芳[3] 

机构地区：[1]河北省地震局,石家庄050022 [2]河北省地震局何家庄地震台,河北昌黎066600 [3]河北省地震局秦皇岛中心台,河北秦皇岛066100

出　　处：《华北地震科学》2011年第2期19-22,共4页North China Earthquake Sciences

基　　金：河北省地震局2010年度地震科研基金重点项目"昌黎井水位周期性波动和水温潮汐现象研究"资助

摘　　要：分析了昌黎井2004年洗井前后水位、水氡的趋势动态特征,认为洗井是造成水位和水氡两者趋势变化不同步的主要原因之一。经过观测环境调查,判定2009年以来水位趋势下降并打破年变规律与附近温泉井抽水有关。This paper analyzes the long-trend variations of water level and water radon in Changli well.The results indicate that the asynchrony between the long-trend variations of water level and the long-trend variations of water radon is caused by well washing.According to our survey on observation environment of the well,the long-trend decreasing variation of water level since 2009 is concerned with water dumping in a hot spring well.

关 键 词：水位 水氡 抽水 洗井 

分 类 号：P315.723[天文地球—地震学]