西宁市室内氡浓度水平调查  

Measurement of indoor radon concentrations in Xining City

作　　者：王合迅 

机构地区：[1]青海省疾病预防控制中心,青海西宁810007

出　　处：《现代预防医学》2014年第14期2665-2666,共2页Modern Preventive Medicine

摘　　要：目的 调查西宁市室内氡浓度水平。方法 用氡连续监测仪对西宁市4区不同年代、不同结构的建筑物室内进行监测。结果 西宁市室内氡浓度水平范围为6.7～95.55 Bq/m3，室内平均氡浓度水平为31.41 Bq/m3。结论 西宁市室内平均氡浓度水平低于全国室内氡浓度平均水平。Objective The study aimed to assess the levels of indoor radon concentration in Xining City. Methods Continuous radon monitors were used to monitor indoor radon concentrations in buildings of different age and structure in four districts in Xining. Re- suits The concentration of indoor radon in Xining City ranged between 6.7-95.55 Bq/m3, with an average concentration of 31.41 Bq/m3. Conclusion The average level of indoor radon concentration in Xining is lower than that the nation average. The indoor radon concentrations are higher with younger buildings, and are significantly higher in winter and spring than in summer and au- tumn.

关 键 词：西宁市 氡浓度 调查 

分 类 号：R136.66[医药卫生—劳动卫生]