期刊名称:Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN:1844-6051
出版年度:2008
期号:2
出版社:Academica Brancusi Publisher
摘要:For assessing air radio-chemical pollution (radioactivity) a study has been made for Mehedinti County. The radioactivity plant Drobeta Turnu Severin is a standard program plant (11 hours/day) and is part of the national network for environment factors radioactivity monitoring. Air radioactivity establishing method consists of filters aspiration of atmospheric aerosols and filters radioactivity measurement at different periods of time. The average and maximum values of monthly radioactivity have been calculated, 02-07 aspiration and 08-13 aspiration registered at Drobeta Turnu Severin Radioactivity Plant in 2007. Radioactive gas descendants concentrations Radon (Rn-222) and Toron (Rn-220) in the free atmosphere are calculated through methods supposing air filtering and global beta measurement at certain periods of time at the aspiration termination