辐射防护2011,Vol.31Issue(1):17-22,6.
青岛地区室外氡浓度变化规律研究
Variation and Levels of Atmospheric Radon Concentration in Qingdao
摘要
Abstract
To study the variation and levels of atmospheric radon concentration in Qingdao area, continuous measurements were performed hourly over a three-year period from September 2006 to August 2009. With 16 817 measured data, levels and variations were analyzed, and the trend in diumal and annual variations was studied. The average concentration of atmospheric radon in Qingdao area is (5.0 ± 3.0) Bq/m3. The average diurnal pattern of radon concentration showed that diurnal maximum appears in the early morning, and the minimum appears in late afternoon. The annual pattern features a maximum in December and a minimum in June, which is closely related to the maritime monsoon climate in Qingdao.关键词
室外氡浓度/青岛/连续测量/季风Key words
Atmospheric Radon/ Continuous Measurement/ Variation/ Monsoon分类
医药卫生引用本文复制引用
张亮,徐婷婷,郭秋菊..青岛地区室外氡浓度变化规律研究[J].辐射防护,2011,31(1):17-22,6.基金项目
国家自然科学基金资助项目(11075009) (11075009)
国家基础学科人才培养基金(北京大学核物理基地:J0730316). (北京大学核物理基地:J0730316)