ANALYSIS ON THE IMPACT OF TEMPERATURE DIFFERENCE ON RADON CONCENTRATION IN WATER OF SIZHI WELL IN QUANZHOU

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.