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使用ICP-MS评估发展中国家水果中的重金属及其相关健康风险

Tusar Kanti Roy¹, Sk Arafat Hossain², Md Saiful Islam^3,4

¹Department of Agricultural Chemistry, Khulna Agricultural University, Khulna, 9100, Bangladesh. tkanti72@gmail.com.

Biological trace element research

|September 2, 2025

概括

兰帕果中的重金属污染表明个体风险较低,但 (As) 造成局部健康问题. 对等金属的联合暴露带来累积的健康风险, 需要监测.

科学领域:

环境科学与毒理学
食品安全与公共卫生

背景情况:

农产品中的重金属污染是一个日益严重的全球问题.
了解与食用受污染的水果相关的健康风险对于公众健康至关重要.
兰帕尔地区的水果种植需要评估重金属积累和相关风险.

研究的目的:

在Rampal的十种水果品种中调查重金属污染 (Fe,Cu,Cd,Zn,Cr,Mn,Pb,As).
评估这些水果的潜在健康风险,包括非致癌性和致癌性影响.
分析元素的关联及其对污染源的影响.

主要方法:

诱导合等离子体质谱 (ICP-MS) 用于量化八种重金属.
健康风险指标的计算:估计每日摄入量 (EDI),目标危险系数 (THQ),危险指数 (HI) 和累积致癌风险 (CR).
主要组件分析 (PCA) 来识别元素的关联和模式.

主要成果:

所有估计每日摄入量 (EDI) 值都低于最大可容忍每日摄入量 (MTDI).
大多数金属 (Fe,Cu,Cd,Zn,Cr,Mn,Pb) 的目标危险系数 (THQ) 低于1,表明个体风险较低.
(As) 在成熟的果,绿色香和成熟的果中超过了THQ值.
总THQ (TTHQ) 和危险指数 (HI) 超过了值,表明累积的非致癌风险.
(As) 的累积致癌风险 (CR) 超过了可接受的限度,而 (Pb) 则具有中等风险.
主要成分分析 (PCA) 确定了不同的元素分组,表明共享的来源或行为.

结论:

虽然单个金属的风险通常很低,但Rampal水果中的重金属累积暴露引起了严重的健康问题.
某些水果 (果,香,) 的污染需要立即注意,因为它们可能致癌.
持续的环境监测和公共卫生干预对于减轻重金属污染水果的风险至关重要.

关键词:

致癌的风险果实健康风险重金属工业区在PCA

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