平顶山市食品重金属污染监测报告  

Report of heavy metal pollution on food of Pingdingshan

作　　者：王孝文[1] 郭延强[1] 王芳[1] 马广州[1] 谢明军[1] 宋海军[1] 吴成[1] 

机构地区：[1]平顶山市疾病预防控制中心,河南平顶山467000

出　　处：《微量元素与健康研究》2011年第6期28-30,共3页Studies of Trace Elements and Health

摘　　要：目的：了解铅、镉、汞、铜、铝等重金属对平顶山市食品污染状况,探讨、分析污染规律,提供防止食品化学性污染依据,保障群众食品安全。方法：选择平顶山各县（市）、区采样,每县市区抽取城区和乡镇3~5个（不同方位）监测点,按照拟定的食品样品进行采样,每县市区每类食品采集5个以上样品,全市采集样品400份以上,进行铅、镉、汞、铜、铝等金属元素含量检测。结果：53份猪肉样品中,未检出铜超标样品;109份粮食加工食品样品中,铝含量超标率为18.3%,其中油炸食品超标率最高,为81.2%;检测粮食、肉类、蔬菜等7类食品357份,铅超标率为2.8%,镉超标率为0.6%,汞超标率为2.0%,累计超标率为5.3%。结论：铜对食品（猪肉）的污染较轻;铝在粮食加工食品中存在严重污染;铅对多种食品存在污染;镉对食品的污染相对较轻。Object：To understand the lead,cadmium,mercury,copper,aluminum and other heavy metal pollution on the city＇s food,study and analyze pollution laws,provide control of chemical pollution on food safety and protect the food safety of residents.ethods：the food samples which comed from all the counties（cities） and districts in Pingdingshan are prepared for lead,cadmium,mercury,copper,aluminum and other metals testing.3～5 towns in different directions of each county are selected as monitoring points.More than 400 samples are collected and each county at least 5 types.Results： Copper isn＇t exceeded in 53 pork samples;the excessive rate of aluminum in 109 food samples is 18.3%,the highest is 81.2% which is detected in fried foods;in the detection of 357 samples of 7 categories including food,meat,vegetables,etc;the excessive rate of lead is 2.8%;cadmium is 0.6%;mercury is 2.0%.The cumulative exceeding rate is 5.3%,Conclusion： Copper in food（pork） has less contaminated;aluminum in food processing has more serious pollution;lead has contamination in several types of foods;cadmium pollution in food is relatively light.Prevention and control of heavy metal pollution in food should be brought into important schedule

关 键 词：食品 重金属 污染 监测 防治 

分 类 号：X56[环境科学与工程—环境工程]