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Butyltin concentrations in sediments and blue mussels (Mytilus edulis) of the southern gulf of st. Lawrence, canada

机译:圣胡安南部海湾沉积物和青口贻贝(Mytilus edulis)中的丁基锡浓度。加拿大劳伦斯

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摘要

Profiles of the butyltins tributyltin (TBT) and dibutyltin (DBT) in sediments were obtained in 1996 from four sites frequented by commercial and/or recreational ships in the southern Gulf of St. Lawrence: Summerside (Prince Edward Island, PEI), Pictou (Nova Scotia, NS), Micramichi (New Brunswick, NB), Shediac (NB) and one reference site: Cardigan (PEI). Sediments From Shediac and Summerside were the most contaminated with both TBT and DBT showing in the surficial sediments levels Reaching 83.4 ng Sn g~-1 (d. w.) for Shediac.
机译:沉积物中丁基锡三丁基锡(TBT)和二丁基锡(DBT)的分布图是1996年从圣劳伦斯湾南部商业和/或休闲船经常光顾的四个地点获得的:Summerside(爱德华王子岛,PEI),Pictou(新斯科舍省新斯科舍省),迈克拉米奇(新不伦瑞克省,NB),希迪亚克(NB)和一个参考地点:羊毛衫(PEI)。来自谢迪亚克和萨默赛德的沉积物受TBT和DBT污染最严重,表明谢迪亚克的表层沉积物含量达到83.4 ng Sn g〜-1(d。w。)。

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