武汉市2003-2012年生活饮用水总α/β放射性水平的动态分析  

Analysis of gross alpha and gross beta in drinking water in Wuhan city(2003-2012)

作　　者：刘正丹[1] 陈曦[1] 曹美龄[1] 刘俊玲[1] 胡迅[1] 何振宇[1] 

机构地区：[1]武汉市疾病预防控制中心,武汉430015

出　　处：《公共卫生与预防医学》2014年第2期45-47,共3页Journal of Public Health and Preventive Medicine

摘　　要：目的了解武汉市2003-2012年生活饮用水的总α和总β放射性水平动态,为日常及核应急情况下饮用水放射性监测提供科学依据。方法水样的检验方法依据GB/T5750-2006《生活饮用水标准检验方法》,检测结果按GB5749-2006《生活饮用水卫生标准》进行评价。结果共检测水样189份,总α/β放射性水平合格率100.00%。结论武汉市自来水中的总α/β放射性水平较低,检测结果符合GB5749-2006《生活饮用水卫生标准》要求。Objective This article indicates the dynamics of gross alpha and gross beta in drinking water in Wuhan city from 2003 to 2012, to provide basis for the routine monitoring under normal conditions, and special monitoring under nuclear emergency situation. Methods Water samples were tested in accordance with the Chinese Standard GB/T5750- 2006 ＂Standard examination methods for drinking water＂. The test report was prepared following the Chinese Standard GB5749-2006 ＂Standards for drinking water quality＂. Results 189 water samples were detected from 2003 to 2012. The gross alpha / beta radioactivity levels were all found acceptable. Conclusion The gross alpha / beta radioactivity levels in drinking water in Wuhan City were low. The results meet the requirements of the Standard GB5749-2006 ＂Standards for drinking water quality＂.

关 键 词：生活饮用水 总α放射性 总Β放射性 卫生监测 

分 类 号：R123.1[医药卫生—环境卫生学]