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首页> 外文期刊>Journal of Camel Practice and Research >TRACE ELEMENTS AND HEAVY METALS IN ORGANS OF CAMELS (Camelus dromedarius) SLAUGHTERED IN CASABLANCA CITY, MOROCCO
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TRACE ELEMENTS AND HEAVY METALS IN ORGANS OF CAMELS (Camelus dromedarius) SLAUGHTERED IN CASABLANCA CITY, MOROCCO

机译：摩洛哥卡萨布兰卡市宰杀的骆驼（Camelus dromedarius）器官中的微量元素和重金属

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摘要

The present work was carried out to determine the concentrations of trace elements (copper and zinc) and heavy metals (cadmium and lead) in the different organs of camels slaughtered in municipal slaughterhouse of Casablanca, which is the main source of consumption of camel meat in the study area. The samples of meat, liver, lungs, heart and kidneys of 30 camels were collected. All the samples were digested, mineralised and analysed for copper, zinc, cadmium and lead using an Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES). The concentrations of trace elements and heavy metals ranged from 1.10 to 14.22 ppm for copper, 4.05 to 10.88 ppm for zinc, 0.023 to 0.69 ppm for cadmium and 0.71 to 1.33 ppm for lead. Few data are available in literature on copper and zinc concentrations in different organs of camel. Copper concentrations observed in meat and liver were comparable to values recorded in different countries. The concentrations found in lung, heart and kidney, were slightly lower than concentrations reported in literature. The highest concentration of copper was observed in liver. For zinc, lower concentrations have been observed in different organs of camel compared to those reported earlier in literature, the highest concentrations being recorded in meat and liver. Regarding cadmium and lead concentrations in different organs of camel, it is difficult to link our results to polluting context, because no data on these elements in camel organs were available. However, the concentrations of cadmium in kidney and liver were higher than that observed in other organs. For lead, the highest concentration was observed in liver.
机译：目前的工作是为了确定卡萨布兰卡市屠宰场屠宰的骆驼不同器官中微量元素（铜和锌）和重金属（镉和铅）的浓度，这是卡萨布兰卡食用骆驼肉的主要来源。学习区。收集了30头骆驼的肉，肝，肺，心脏和肾脏的样品。使用电感耦合等离子体原子发射光谱法（ICP-AES）对所有样品进行消化，矿化和铜，锌，镉和铅的分析。铜中痕量元素和重金属的浓度范围为1.10至14.22 ppm，锌为4.05至10.88 ppm，镉为0.023至0.69 ppm，铅为0.71至1.33 ppm。文献中关于骆驼不同器官中铜和锌浓度的数据很少。在肉和肝中观察到的铜浓度与不同国家/地区记录的值相当。在肺，心脏和肾脏中发现的浓度略低于文献报道的浓度。在肝脏中观察到最高浓度的铜。对于锌，与先前文献中报道的相比，在骆驼的不同器官中观察到了较低的浓度，其中最高的浓度出现在肉和肝中。关于骆驼不同器官中的镉和铅浓度，很难将我们的结果与污染环境联系起来，因为没有关于骆驼器官中这些元素的数据。但是，肾脏和肝脏中镉的浓度高于其他器官。对于铅，在肝脏中观察到最高浓度。

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