Senthilkumar Kurunthachalam, Ohi Etsumasa, Sajwan Kenneth, Takasuga Takumi, Kannan Kurunthachalam
Department of Natural Sciences and Mathematics, Savannah State University, 3219 College Street, Savannah, GA 31404, USA.
Bull Environ Contam Toxicol. 2007 Oct;79(4):427-31. doi: 10.1007/s00128-007-9243-2. Epub 2007 Jul 20.
Perfluorinated organic compounds (PFCs) such as PFOS, PFOA, PFBS, PFHxS, PFOSA and PFDoA were determined in river water, river sediment, liver of market fish and liver of wildlife samples from Japan. Concentrations of PFOA and PFOS in water samples were 7.9-110 and <5.2-10 ng/L. Only PFOA were detected in sediment from Kyoto river at 1.3-3.9 ng/g dry wt. Among fish, only jack mackerel showed PFOA and PFOS at 10 and 1.6 ng/g wet wt. Wildlife liver contained PFOSA, PFOS, PFDoA, PFOA and PFHxS in the range of 0.31-362, 0.15-238, <0.03-28, >0.07-7.3 and <0.03-1.5, respectively, on ng/g wet wt. Cormorants showed maximum accumulation followed by eagle, raccoon dog and large-billed crow.
对取自日本的河水、河底沉积物、市售鱼类肝脏及野生动物肝脏样本中的全氟辛烷磺酸（PFOS）、全氟辛酸（PFOA）、全氟丁磺酸（PFBS）、全氟己烷磺酸（PFHxS）、全氟辛烷磺酰胺（PFOSA）和全氟癸酸（PFDoA）等全氟有机化合物（PFCs）进行了测定。水样中PFOA和PFOS的浓度分别为7.9 - 110纳克/升和<5.2 - 10纳克/升。京都河沉积物中仅检测到PFOA，含量为1.3 - 3.9纳克/克干重。在鱼类中，仅竹荚鱼体内检测到PFOA和PFOS，含量分别为10纳克/克湿重和1.6纳克/克湿重。野生动物肝脏中PFOSA、PFOS、PFDoA、PFOA和PFHxS的含量分别为0.31 - 362纳克/克湿重、0.15 - 238纳克/克湿重、<0.03 - 28纳克/克湿重、>0.07 - 7.3纳克/克湿重和<0.03 - 1.5纳克/克湿重。鸬鹚体内的积累量最高，其次是鹰、貉和大嘴乌鸦。
