Occurrence of traditional (PBDEs) and novel (HBB, PBEB, DBDPE) brominated flame retardants, as well as the natural compounds of MeO-PBDEs, were studied in a shellfish species (Hexaplex trunculus) sampled from Bizerte Lagoon. PBDE and MeO-PBDE mean concentrations in murex soft tissues were 187 and 264 ng g-1 lw respectively. The alternative flame retardants were not identified. The sum of PBDE and MeO-PBDE levels recorded in murex from the investigated aquatic ecosystem were comparable or a relatively lower than those reported for other organisms from other regions across the world. The amount of PBDE and MeO-PBDE concentrations from the Bizerte Lagoon recorded in murex were comparable or a relatively lower than those recorded from other areas across the world for other species. There is not a danger to the population health with regard to PBDE intakes associated with the consumption of murex in Bizerte city. We believe that this is the first study of the analysis of these pollutants in marine gastropod mollusks from Tunisian aquatic areas.

中文翻译：

---

Bizerte泻湖Murex（六边形）中的旧式和新兴溴化阻燃剂：水平和人类健康风险评估。

在从比塞大泻湖取样的贝类物种（六叶草）中研究了传统（PBDEs）和新型（HBB，PBEB，DBDPE）溴化阻燃剂以及MeO-PBDEs天然化合物的存在。骨膜软组织中的PBDE和MeO-PBDE平均浓度分别为187和264 ng g-1 lw。没有找到替代的阻燃剂。来自被调查水生生态系统的零食中所记录的PBDE和MeO-PBDE的总和与来自世界其他地区的其他生物所报告的可比较或相对较低。零食中记录的来自比塞大泻湖的比塞大泻湖中的多溴二苯醚和多溴二苯醚的浓度与世界其他地区记录的其他物种相当或相对较低。在比塞大市，与摄入骨灰质相关的多溴二苯醚摄入量不会对人们的健康构成威胁。我们认为，这是对突尼斯水产区海洋腹足动物软体动物中这些污染物进行分析的首次研究。