福清局部海域海产品中重金属残留的检测  

Determination of Heavy Metal Residue in Seafoods from Fuqing Harbor

作　　者：叶瑞洪[1] 林鸿文[1] 王奋强[1] 林谦[1] 邓殳[1] 

机构地区：[1]福建师范大学福清分校生物与化学工程系,福建福清350300

出　　处：《福建师大福清分校学报》2010年第2期17-19,共3页Journal of Fuqing Branch of Fujian Normal University

基　　金：福建省教育厅科研资助项目;项目编号:JB09243

摘　　要：采用石墨炉―火焰原子吸收分光光度法、冷原子吸收光谱法、氢化物原子荧光光度法、对称二苯氨基脲分光光度法对福清局部海域甲壳类、双壳类等共6个品种体内5种重金属(As、Cr、Cd、Pb、Hg)含量进行检测,并根据相应标准对金属含量进行单因子污染评价以及食用安全评估。调查结果显示,重金属在不同海产品中的分布情况有所不同,被调查的干贝、花蛤干、海蛎干产品中Cd含量明显高于人体消费卫生标准。By using the Graphite-furnace ＆ Flame Atomic Absorption Spectrometry, Cold Atomic Absorption Spectrophotometry, Hydride Atomic Fluorescence Spectrometry and Diphenylcarbazide spectrophotometry, we aim to determine the contents of five heavy metal （As, Cr, Cd, Pb and Hg） in 6 species of crustaceans and bivalves from Fuqing harbor, and, based on the assessment of single factor contamination and food safety assessment, we evaluate the contents according to the corresponding standard. The result shows that the distribution of heavy metal contents in the seafoods varies and that the contents of Cd in the dried scallops, short necked clams and dried oysters are much higher than what is specified in the Sanitation Standard for human beings.

关 键 词：福清 海产品 重金属 

分 类 号：X56[环境科学与工程—环境工程]