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Analysis of polychlorinated biphenyls, polycyclic aromatic hydrocarbons and organochlorine pesticides in the tissues of green sea turtles, Chelonia mydas, (Linnaeus, 1758) from the eastern coast of the United Arab Emirates
Marine Pollution Bulletin ( IF 5.3 ) Pub Date : 2020-09-30 , DOI: 10.1016/j.marpolbul.2020.111574
Fadi Yaghmour , Fatin Samara , Isra Alam

The level of contamination of selected priority pollutants consisting of polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs) and organochlorine pesticides (OCPs) were investigated from the tissues of stranded green sea turtles, Chelonia mydas, from the Gulf of Oman coast of the United Arab Emirates. Tissue samples - muscle and liver - were collected from 22 stranded green sea turtles from the coasts of Kalba and Khorfakkan from 2016 to 2018. Overall, we detected persistent organic pollutants (POPs) in 77% of the turtles. PAH's were the most frequently detected followed by high concentrations of OCP's (71% and 25% of the turtles, respectively). PCB's were not detected in any samples. Factors such as specimen size, mass of debris ingested and toxin hydrophobicity were not important factors affecting the concentrations of these compounds.



中文翻译:

分析阿拉伯联合酋长国东海岸绿海龟,Chelonia mydas(Linnaeus,1758)的组织中的多氯联苯,多环芳烃和有机氯农药

由多氯联苯(PCB),多环芳香烃(PAHs)和有机氯农药的选定的优先污染物污染水平(有机氯农药)从链绿海龟,的组织调查海龟龟,来自阿拉伯联合酋长国阿曼湾海岸。从2016年至2018年,从Kalba和Khorfakkan海岸的22只搁浅的绿海龟中收集了组织样本(肌肉和肝脏)。总体而言,我们在77%的海龟中检测到了持久性有机污染物(POPs)。PAH是最常见的,其次是高浓度的OCP(分别占海龟的71%和25%)。在任何样品中均未检测到PCB。诸如标本大小,摄入的碎片质量和毒素疏水性等因素不是影响这些化合物浓度的重要因素。

更新日期:2020-10-02
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