安徽农业科学2011,Vol.39Issue(9):5253-5254,5307,3.
深海鱼体中砷含量的测定与健康风险评价
Determination of Arsenic in Deep-Sea Fish and Assessment of Its Health Risk
摘要
Abstract
[ Objective ] The basic data and reference for the management of the diet of the costal residents in Hainan Province were provided based on the reasonable evaluation of the health risk of the arsenic (As) taken from deep-sea fish through the measurement of the content of As in 10 species of common deep-sea fishes. [ Method ] The sample of deep-sea fish was digested with the mixture( nitric acid + hydrogen peroxide ) and the content of As in the sample was tested with the method of hydride generation-atomic fluorescence spectrometry. The health risk of the deep-sea fish to people was assessed with the target hazard quotient(THQ). [ Results] The content of As in 10 species of common deepsea fishes was in the range from 0.018 5 -0.091 2 mg/kg, less than the limited value(0. 1 mg/kg) the Standard of the Pollutant in Food (GB2762-2005). The evaluation result indicated that the THQ of hairtail, white pomfret, red coat, pipefish, yellow tail fish and catfish,which was normal sea food in Hainan Province, was more than 1 with the health risk and the THQ of the yellow croaker, grouper and sea manini was near 1 with potential health risk. [Conclusion] In daily life, the reasonable consumption of different sea foods, avoiding the sea flsh with the the THQ > 1, could reduce the health risk.关键词
深海鱼/砷/原子荧光法/健康风险Key words
Deep-sea fish/ Arsenic/ Atomic fluorescence spectrometry/Health risk分类
农业科技引用本文复制引用
王晓东,蔡波,孙宏飞..深海鱼体中砷含量的测定与健康风险评价[J].安徽农业科学,2011,39(9):5253-5254,5307,3.基金项目
海南大学热带作物种质资源保护与开发利用教育部重点实验室,海南大学环境工程与生态安全研究生创新平台支持项目. ()