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Magdalena Stanek¹, Bogusław Chachaj², Szymon Ł Różański³

¹Department of Animal Physiology and Physiotherapy, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, Bydgoszcz 85-084, Poland.

Ecotoxicology and environmental safety

|November 13, 2024

概括

鱼的组织积累了,铜和等金属,组织类型是主要因素. 虽然鱼类提供了必需的营养素,但从消费中潜在的暴露需要仔细考虑消费者健康.

科学领域:

环境化学环境化学
水生毒理学水生毒理学
食品安全食品安全

背景情况:

鱼是一种宝贵的蛋白质和必需脂肪酸的饮食来源.
然而,鱼类可以从环境中积累危险的重金属污染物.
评估鱼类及其息地的金属含量对于公共健康至关重要.

研究的目的:

为了确定水,沉积物和鱼组织 (和) 中的 (Zn),铜 (Cu) 和 (Pb) 的含量.
评估与从Koronowo水库和Wierzchucińskie Duże湖食用鱼类相关的健康风险.
分析影响鱼类组织金属积累的因素.

主要方法:

水和底部沉积物的样本被季节性收集 (夏季,秋季).
对鱼 (Perca fluviatilis L.) 和鱼 (Scardinius erythrophtalmus L.) 的鱼组织 (肉,肝,) 进行了 Zn,Cu 和 Pb 的分析.
计算了生物度因子 (BCF) 和金属污染指数 (MPI).

主要成果:

在鱼组织中积累的金属顺序为:Zn > Cu > Pb,组织类型是最重要的因素.
在Wierzchucińskie Duże湖的肌肉组织中, (Pb) 含量在夏季特别高.
对于Pb,Zn和Cu的生物度因子从水中比从沉积物中更高.
金属污染指数 (MPI) 在夏季捕捞的鱼类中最高.

结论:

组织类型显著影响鱼类中的金属积累.
鱼肉的消费可以帮助满足Zn和Cu的日常需求.
消费存在潜在的健康风险,需要监测和消费者意识.

关键词:

生物度的生物度这就是为什么CUCUCUCUCUC Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb 佩奇·帕奇 (Perch Perch) 是一家在西班牙的公司.鲁德·鲁德·鲁德是什么意思安全的安全的安全的安全的安全.这就是Zn Zn Zn Zn.

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