CAJ | 학술논문

目的掌握核电站周边地区饮用水中铀浓度的本底水平.方法 2009年6月至2010年3月,采集了江苏、浙江、辽宁、山东省境内4个核电站周边地区的水源水和自来水共106个水样,利用电感耦合等离子体质谱(ICP-MS)法分析了样品中的铀含量,检出限为0.8 ng/L,加标回收率为100.9%.结果所有样品的铀含量均小于世界卫生组织规定的15μg/L的限值.结论水源水中铀浓度的顺序为辽宁>山东>江苏>浙江,自来水中铀浓度山东最高,浙江最低.
목적 장악핵전참주변지구음용수중유농도적본저수평.방법 2009년6월지2010년3월,채집료강소、절강、료녕、산동성경내4개핵전참주변지구적수원수화자래수공106개수양,이용전감우합등리자체질보(ICP-MS)법분석료양품중적유함량,검출한위0.8 ng/L,가표회수솔위100.9%.결과 소유양품적유함량균소우세계위생조직규정적15μg/L적한치.결론 수원수중유농도적순서위료녕>산동>강소>절강,자래수중유농도산동최고,절강최저.
Objective To ascertain the concentrations of uranium in drinking water around nuclear power plants.Methods A total of 106 water samples were collected from June 2009 to March 2010 in Jiangsu,Zhejiang,Liaoning and Shandong provinces.Inductively coupled plasma-msgs spectrometry(ICPMS)was applied to determine uranium content in local water source and drinking water.The detection limit of U was 0.8 ng/L.The recovery was 100.9%.Results The uranium concentrations in all samples were less than 15μg/L which was the limit given by World Health Organization(WHO).Conclusions The concentration of uranium in water sources was as follows:Liaoning>Shandong>Jiangsu>Zhejiang.The concentration of uranium in drinking water W88 maximal in Shandong Province and minimal in Zhejiang Province.