%0 Journal Article
%T Variation of Cd, Zn and Se Contents of Polished Rice and the Potential Health Risk for Subsistence-Diet Farmers from Typical Areas of South China<br>南方典型产地大米Cd、Zn、Se含量变异及其健康风险探讨
%A ZHANG Liang-yun
%A LI Lian-qing
%A PAN Gen-xing
%A <br>张良运
%A 李恋卿
%A 潘根兴
%J 环境科学
%D 2009
%I 
%X In this study,a total of 70 polished rice samples were randomly collected at agro-product markets from some typical regions of South China.Their contents of Cd,Zn and Se were determined by atomic adsorption spectrophotometers(AAS) and atomic fluorescence spectrometry(AFS) respectively.The variation of the contents with rice areas was described in terms of soil conditions and the potential health risk by food exposure to these rice grains for subsistence-diet farmers is discussed.Over 70% of the total sample...
%K polished rice
%K heavy metals
%K exposure risk
%K production area
%K paddy soil<br>大米
%K 重金属
%K 暴露风险
%K 产地
%K 水稻土
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=E5CC6A2CC8F73F9171269F2D5C125406&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=558ECF0AA61051C6&eid=F6A99D9F559BABD3&journal_id=0250-3301&journal_name=环境科学&referenced_num=2&reference_num=30