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首页> 外文期刊>Environmental Monitoring and Assessment >Human and animal health risk assessment of metal contamination in soil and plants from Ait Ammar abandoned iron mine, Morocco
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Human and animal health risk assessment of metal contamination in soil and plants from Ait Ammar abandoned iron mine, Morocco

机译：摩洛哥Ait Ammar废弃铁矿中土壤和植物中金属污染的人类和动物健康风险评估

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摘要

The goal of this paper is to investigate metal pollution in food chain and assess the resulting health risks to native citizens in Ait Ammar village. The results showed that cadmium (Cd), lead (Pb), and copper (Cu) concentrations in animal organs were above the metal concentration safety limit. Nevertheless, soils and plants from mining area were contaminated with iron (Fe), chromium (Cr), zinc (Zn), and Cr, Cu, Zn respectively. Cd concentrations in almost animal organs were higher than the acceptable daily upper limit, suggesting human consumption of this livestock meat and offal may pose a health risk. The estimated intake of Pb and Cd for Ait Ammar population could be a cause of concern because it exceeded the Provisional Tolerable Weekly Intake (PTWI) proposed by Joint Expert Committee on Food Additives (JECFA) in this area. Thus, conducting regular periodic studies to assess the dietary intake of mentioned elements are recommended.
机译：本文的目的是调查食物链中的金属污染，并评估由此对艾特阿玛尔村的当地居民造成的健康风险。结果表明，动物器官中镉（Cd），铅（Pb）和铜（Cu）的浓度均高于金属浓度安全极限。然而，矿区的土壤和植物分别被铁（Fe），铬（Cr），锌（Zn）和铬，铜，锌污染。几乎动物器官中的镉浓度高于可接受的每日上限，这表明人类食用这种牲畜肉和内脏可能构成健康风险。 Ait Ammar人群的Pb和Cd估计摄入量可能引起关注，因为它超出了该领域食品添加剂联合专家委员会（JECFA）提议的暂定每周耐受摄入量（PTWI）。因此，建议定期进行定期研究以评估上述元素的饮食摄入。

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