宁波市2012年市售海产品中重金属铅、汞、镉、铬污染状况分析  

Analysis on concentration of heavy metals lead,mercury,cadmium,chromium in seafood in Ningbo in 2012

作　　者：高志杰[1] 汪娌娜[1] 郑海波[1] 姚浔平[2] 

机构地区：[1]宁波市海曙区疾病预防控制中心,浙江宁波315012 [2]宁波市疾病预防控制中心,浙江宁波315010

出　　处：《中国食品卫生杂志》2014年第1期76-78,共3页Chinese Journal of Food Hygiene

基　　金：宁波市海曙区2012年度发展研究课题计划(2012301-8)

摘　　要：目的了解2012年宁波市海产品中重金属铅、汞、镉、铬的含量水平,评价海产品食用的安全性。方法在宁波市区范围内采集具有代表性、典型性的海产品,11个品种共285份样品,按照GB 5009.12—2010和GB/T5009.17、15、123—2003进行分析。结果 285份样品中铅、汞、镉、铬检出率分别为93.3%、98.9%、98.2%、97.2%,超标率分别为2.8%、0%、15.4%、0.4%。海产品中重金属含量由高到低依次为藻类、软体类、甲壳类、鱼类。结论 2012年宁波市市售海产品重金属污染情况不容乐观,部分品种海产品重金属超标且含量较高,应引起高度重视。Objective To understand the levels of lead, mercury, cadmium and chromium in seafood of Ningbo in 2012 and to evaluate the safety for consuming. Methods 285 samples of 11 representative species were collected in Ningbo and analyzed by GB 5009 and GB/T 5009. Results The detection rates of lead, mercury, cadmium and chromium were 93.7% , 98.9% , 98.2% and 97.2% , and the violation rates were 2.8% , 0% , 15.4% and 0.4% , respectively. Heavy metal content in descending order was algae, molluscs, crustaceans and fish. Conclusion The heavy mental contamination in seafood should be highly concerned, and high content of heavy mental was found in some seafood. Environmental protection should be strengthened during the economic development.

关 键 词：海产品 铅 汞 镉 铬 食品污染物 重金属 

分 类 号：R155.5[医药卫生—营养与食品卫生学] TS201.6[医药卫生—公共卫生与预防医学]