The air radon concentration and meteorological conditions in Changbai Mountain were monitored and studied,and the correlation between air radon concentration and meteorological conditions was analyzed.The results show that air temperature is the biggest factor affecting air radon concentration,and there is a negative correlation with air radon concentration.There was a positive correlation between air radon concentration and relative humidity/air pressure.There is a negative correlation between air radon concentration and wind speed.Relative humidity,air pressure and wind speed are correlated with air temperature,especially the relationship between relative humidity and air concentration can be regarded as an extension of the relationship between air temperature and air radon concentration.During the ice and snow period,ice and snow are the biggest influencing factors of air radon concentration,which can significantly reduce air radon concentration.
维普
万方数据