六盘水市售蔬菜铅、镉含量及健康风险分析  

Analysis of Lead,Cadmium Content and Health Risks in Liupanshui City

作　　者：刘羊群 徐芬 杨应梅 冯立志 李金辉 Liu Yangqun(School of Chemistry and Materials Engineering,Liupanshui Normal University,Liupanshui 553004,China)

机构地区：[1]六盘水师范学院化学与材料工程学院

出　　处：《安徽农学通报》2019年第22期117-119,共3页Anhui Agricultural Science Bulletin

基　　金：六盘水师范学院大学生科研项目[编号:LPSSYDXS18141];六盘水师范学院实验教学示范中心[编号:LPSSYsyjxsfzx201701];贵州省重点支持学科项目(黔学位合字ZDXK[2016]24号)

摘　　要：以六盘水市售蔬菜为研究对象,采用石墨炉原子吸收光谱法对7类14种市售蔬菜中铅、镉含量进行分析测定,利用健康风险评估模型,分析经口摄入对人体的健康风险。结果表明,蔬菜中铅含量在0.0142~0.2024mg/kg,镉含量在0.0092~0.0921mg/kg;健康风险评估表明,所有蔬菜HQ值均小于1,不会对人体健康造成危害。With Liupanshui market-sold vegetables as the research object,the Lead and Cadmium content of 14 kinds of marketed vegetables in 7 categories was determined by the atomic absorption spectroscopy method of graphite furnace. The health risk of these vegetables to human body was analyzed by means of the health risk assessment model. The results show that the Lead content in vegetables ranged from 0.0142 to 0.2024 mg/kg and the Cadmium content ranged from 0.0092 to 0.0921 mg/kg. Health risk assessment shows that the HQ value of all vegetables is less than 1,which will not cause harm to human health.

关 键 词：蔬菜 铅 镉 健康风险 六盘水 

分 类 号：X836[环境科学与工程—环境工程]