摘要
温度变化是影响水氡观测值的主要因素之一。通过1986—2009年泉州台四至井观测数据资料的分析,说明:调整观测室室内温度使其超过采集水样的原始温度,在运输水样过程中对水样采取保温措施,减小取样水温和鼓泡后水温的温差,能够得到更真实、准确的观测值。
The temperature difference is one of the major factors that have influence on radon concentration in water.This paper analyzes the observation data of water radon in Sizhi well from 1986 to 2009.The analysis indicates that the accuracy of observation data can be improved by keeping the temperature of observation room higher than that of water samples,taking essential heat preservation during the transportation of the water samples and reducing the temperature difference of water samples between the bubbled water.
出处
《华北地震科学》
2011年第3期57-60,共4页
North China Earthquake Sciences
关键词
温差
水氡观测
年动态特征
泉州四至井
temperature difference
water radon concentration
annual dynamic features
Sizhi well in Quanzhou