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首页> 外文期刊>Annual Research & Review in Biology >Levels of Selected Heavy Metals in Fresh Meat from Cattle, Sheep, Chicken and Camel Produced in Algeria
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Levels of Selected Heavy Metals in Fresh Meat from Cattle, Sheep, Chicken and Camel Produced in Algeria

机译：阿尔及利亚生产的牛，羊，鸡和骆驼新鲜肉中某些重金属的含量

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Aims: Levels of selected heavy metals iron, copper, zinc, lead, cadmium and mercury were determined in fresh meat from cattle, sheep, chicken and camel produced in Algeria. Methodology: We are using atomic absorption spectrophotometry in some different samples of beef (n=120), sheep (n=120), chicken (n=120) and camel (n=120) of fresh meat collected in two areas north and south from Algeria. Results: The order of the levels of the trace elements obtained was iron >zinc >copper> lead >cadmium >mercury. The highest concentration of iron and lead were found in the chicken meat (246.83μg/g, 8.80μg/g respectively) while camel’s meat maintained the lowest values of most studied metals except values of lead (3.21μg/g) and zinc (4.17μg/g) in southern area. Samples from the north area are more contaminated due to massive industrialization and agricultural practices. Conclusion: The concentrations of all essential elements in the selected products were high and often exceeded legal limits set by health authorities.
机译：目的：测定阿尔及利亚生产的牛，羊，鸡和骆驼的新鲜肉中选定的重金属铁，铜，锌，铅，镉和汞的含量。方法：我们正在原子吸收分光光度法中，在南北两个区域采集的新鲜肉类的牛肉（n = 120），绵羊（n = 120），鸡肉（n = 120）和骆驼（n = 120）的一些不同样品中来自阿尔及利亚。结果：获得的微量元素的水平顺序是铁>锌>铜>铅>镉>汞。鸡肉中铁和铅的含量最高（分别为246.83μg/ g，8.80μg/ g），而骆驼肉除铅（3.21μg/ g）和锌（4.17）外，其余大多数金属含量最低。微克/克）。由于大规模的工业化和农业实践，北部地区的样品受到的污染更大。结论：所选产品中所有必需元素的浓度很高，并且经常超过卫生当局设定的法律限制。

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