壤中气汞前兆观测及其应用前景

PRECURSORY OBSERVATION OF GAS MERCURY IN SOIL AND PROSPECT OF ITS APPLICATION

本文介绍一种前兆观测方法——壤中气汞定点观测。作者近年来在研究和推广水汞观测的同时,在四川、河北、北京等地开展了壤中气汞定点观测试验。在此据试验结果初步探讨壤中气汞与地震活动的关系及应用前景,还将介绍采气、测定方法,以供有关同志参考。

This paper introduced a new method of precursory observation of gas mercury in soil at a fixed point, , Studying and popularizing the method of water mercury observation, the authors also carried out the gas mercury in soil observation experiment at a fixed point in Sichuan, Hebei arid Beijing in recent years. Based on experimental results, the relationship between'gas mercury in soil and seismic activity was discussed. Besides, this paper also introduced the methods of correcting gas and determination.