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首页> 外文期刊>International Journal of Aquatic Biology >Heavy metal concentrations in gill and liver tissues of Rutilus kutum and Chelon aurata in the coast of Babolsar, southern Caspian Sea
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Heavy metal concentrations in gill and liver tissues of Rutilus kutum and Chelon aurata in the coast of Babolsar, southern Caspian Sea

机译：里海南部巴博萨尔海岸R鱼和Che龙Che和肝脏组织中的重金属含量

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摘要

Heavy metal accumulation in the aquatic ecosystems is a main concern which threats human health. In this study two commercial fish species, Rutilus kutum and Chelon aurata were selected for assessing heavy metal (Cd, Pb, Zn) concentrations in gill and liver tissues at Babolsar’s coast, the southern Caspian Sea, Iran. Babolsar is one of the important fishery stations in the southern Caspian Sea. The results showed that liver tissue of C. aurata significantly accumulated higher concentration of Cd, Pb and Zn compared to that of R. kutum , but these results were not significant for gill tissue. Liver tissue accumulated higher concentration of Cd and Pb compared to gill tissue in C. aurata , but these results were not significant for R. kutum . It is concluded that the liver tissue of C. aurata has higher potential to accumulate heavy metal pollution compared to liver tissue of R.?kutum.
机译：水生生态系统中的重金属积累是威胁人类健康的主要问题。在这项研究中，选择了两种商业鱼类Rutilus kutum和Chelon aurata来评估伊朗里海南部Babolsar海岸g和肝脏组织中重金属（Cd，Pb，Zn）的浓度。 Babolsar是里海南部重要的渔业站之一。结果表明，与苦瓜相比，C。aurata肝脏组织中的Cd，Pb和Zn浓度显着升高，但对g组织而言，这些结果并不显着。与a鱼中的g组织相比，肝组织中Cd和Pb的浓度更高，但是这些结果对于库。菌而言并不显着。可以得出结论，与库拉木。的肝组织相比，金龟子的肝组织具有更高的积累重金属污染的潜力。

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