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首页> 外文期刊>Science of the total environment >A potential threat to the coral reef environments: Polybrominated diphenyl ethers and phthalate esters in the corals and their ambient environment (Persian Gulf, Iran)
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A potential threat to the coral reef environments: Polybrominated diphenyl ethers and phthalate esters in the corals and their ambient environment (Persian Gulf, Iran)

机译：对珊瑚礁环境的潜在威胁：聚溴二苯醚和珊瑚中的邻苯二甲酸酯及其周围环境（波斯湾，伊朗）

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摘要

Pollution of the surrounding habitat poses one of the biggest threats to the coral health and even survival. This study focuses on the occurrence, distribution, bioaccumulation and bioconcentration of polybrominated diphenyl ethers (PBDEs) and phthalate esters (PAEs) in corals, their zooxanthellae and mucus, as well as in their ambient environment in Larak coral reef (Persian Gulf) for the first time. The highest concentrations of the pollutants were recorded in mucus, followed by zooxanthellae, tissue and skeleton. Soft corals with higher lipid content contained more PBDEs and PAEs. Pollutants were both efficiently bioconcentrated from water and bioaccumulated from the ambient sediment, albeit bioconcentration played the most prominent role. Elevated PBDEs and especially PAEs concentrations were detected in the skeletons of the bleached corals if compared to the skeleton samples of the non-bleached individuals.
机译：周围栖息地的污染构成了珊瑚健康甚至生存的最大威胁之一。 本研究侧重于珊瑚，Zooxanthellae和粘液中的多溴二苯醚（PBDE）和邻苯二甲酸酯（Paes）以及Larak Coral Reef（波斯湾）的周围环境的发生，分布，生物累积和生物浓缩，以及 第一次。 在粘液中记录了最高浓度的污染物，其次是Zooxanthellae，组织和骨架。 具有更高脂质含量的软珊瑚含有更多的PBDES和PAES。 污染物既有效地生物浓度从水中生物浓度和来自环境沉积物的生物累积，虽然生物融合起到了最突出的作用。 与非漂白剂的骨架样品相比，在漂白珊瑚的骨架中检测到升高的PBDE，特别是PAES浓度。

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