兴安盟特色乳制品中As、Cd、Pb的含量分析及健康风险评估
Analysis and Health Risk Assessment of As,Cd and Pb in Specialty Dairy Products in Xing'an League
郭丹丹 1董欣 1李慧田 2王雪峰 3石成奎 1张涛铄1
作者信息
- 1. 兴安盟疾病预防控制中心,内蒙古兴安盟 137400
- 2. 乌兰浩特市疾病预防控制中心,内蒙古兴安盟 137400
- 3. 长春凯美斯制药有限公司,吉林长春 130000
- 折叠
摘要
目的:调查分析内蒙古兴安盟市售特色乳制品中重金属砷(As)、镉(Cd)、铅(Pb)含量,并对特色乳制品As、Cd、Pb进行健康风险评估.方法:采用电感耦合等离子质谱法对特色乳制品中 3 种重金属含量进行检测,并采用美国环境保护署推荐的健康风险评价模型进行健康风险评估.结果:本次检测共采集 46 份样品,重金属元素As、Cd所导致的个人年健康风险值分别为 3.16×10-4 和 1.62×10-5,重金属元素Pb所导致的个人年健康风险值为2.06×10-8.结论:通过摄入兴安盟特色乳制品中As、Cd、Pb所引起的总健康风险水平均在可接受范围内,但由As所引起的平均个人年健康风险已经超过国际辐射防护委员会推荐的可接受水平 5×10-5,应当引起重视.
Abstract
Objective:To investigate and analyze the status quo of heavy metals As、Cd、Pb in specialty dairy products sold in Xing'an League of Inner Mongolia,and to evaluate the health risks of As,Cd and Pb in specialty dairy products.Method:The content of three heavy metals in specialty dairy products was detected by inductively coupled plasma mass spectrometry,and the health risk assessment model recommended by the US Environmental Protection Agency was used for health risk assessment.Result:A total of 46 samples were collected in this test.The personal annual health risk caused by heavy metal As and Cd was 3.16×10-4 and 1.62×10-5.The individual annual health risk caused by Pb was 2.06×10-8.Conclusion:The total health risk levels caused by the intake of As,Cd and Pb in Xing'an League's specialty dairy products are within the acceptable range,but the average individual annual health risk caused by As has exceeded the acceptable level recommended by the International Commission on Radiation Protection of 5×10-5,which should be taken seriously.
关键词
特色乳制品/重金属元素/健康风险评估Key words
specialty dairy products/heavy metal elements/health risk assessment引用本文复制引用
出版年
2024
NETL
NSTL
万方数据