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Metal contents and potential health risk assessment of crops grown in a former mining district (Romania)

机译:前矿区(罗马尼亚)种植的农作物的金属含量和潜在的健康风险评估

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The Cd, Cu, Pb and Zn contents in home-grown crops in a former mining district were determined in order to evaluate the non-carcinogenic long-term potential health risk related to crop consumption. The potential health risk was investigated by estimating the daily intake and the hazard quotients. For all crop categories, the daily intake and the target hazard quotient were below the threshold values for Cd, Cu, and Zn. The daily intake of Pb exceeded the oral reference dose, while the target hazard quotient for vegetables was above 1, indicating a potential health risk. The total target hazard quotient for the individual metals decreased in the following order: PbCdCuZn. This study confirmed that the daily consumption of crops grown in contaminated soils could pose health risks to humans.
机译:测定以前矿区自种农作物中的Cd,Cu,Pb和Zn含量,以评估与作物消费相关的非致癌性长期潜在健康风险。通过估计每日摄入量和危害商数来调查潜在的健康风险。对于所有作物类别,日摄入量和目标危害商均低于Cd,Cu和Zn的阈值。每天摄入的Pb超过口服参考剂量,而蔬菜的目标危险系数高于1,表明存在潜在的健康风险。每种金属的总目标危险商按以下顺序降低:Pb> Cd> Cu> Zn。这项研究证实,在受污染的土壤中每天食用的农作物可能对人类健康构成威胁。

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