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Perfluoroalkyl substances (PFASs) in special management sea areas of Korea: Distribution and bioconcentration in edible fish species.
Marine Pollution Bulletin ( IF 5.8 ) Pub Date : 2020-05-18 , DOI: 10.1016/j.marpolbul.2020.111236
Mai Duc Hung 1 , Hyeon Ji Jung 1 , Hui Ho Jeong 1 , Nguyen Hoang Lam 1 , Hyeon Seo Cho 1
Affiliation  

Thirteen PFASs in water (n = 58), sediment (n = 58) and edible fish samples (n = 81) collected from three special management sea areas of Korea including Gwangyang bay, Masan bay and Busan harbor in July 2018 were investigated. The mean PFASs concentration in water (ng/L) were in order Masan (5.09) > Busan (2.82) > Gwangyang (1.74). PFASs levels were found as the low concentration in sediment. The greatest total PFASs concentration in each fish tissue was found as 3.04 (ng/g ww) in a Japanese amberjack fish for muscle in Busan, 66.23 (ng/mL) in Japanese amberjack fish for blood in Masan and 125.03 (ng/g ww) flathead grey mullet in Busan bay. The BCF (L/kg) of PFDoDA was found as the highest in muscle of all species with values from 30,922 (grey mullet in Gwangyang) to 69,131 (grey mullet in Busan). PFDS was the highest BCF's PFASs (110,599 L/kg) in muscle which was found in Japanese amberjack in Busan bay.



中文翻译:

韩国特殊管理海域中的全氟烷基物质(PFAS):食用鱼类中的分布和生物浓缩。

水中的13种全氟辛烷磺酸(n  = 58),沉积物(n  = 58)和食用鱼样品(n = 81)于2018年7月从韩国的三个特殊管理海域(包括光阳湾,马山湾和釜山港)进行了调查。水中PFAS的平均浓度(ng / L)为Masan(5.09)> Busan(2.82)> Gwangyang(1.74)。发现PFASs水平是沉积物中的低浓度。在釜山的日本mber鱼肌肉中,每种鱼组织中最大的全氟辛烷磺酸总浓度为3.04(ng / g ww),在马山的血液中日本66鱼的血液中总PFASs浓度最高为66.23(ng / mL),125.03(ng / g ww) )釜山湾的flat鱼。PFDoDA的BCF(L / kg)被发现是所有物种中肌肉中最高的,值从30,922(光阳灰鱼)到69,131(釜山灰鱼)。PFDS是肌肉中最高的BCF PFAS(110,599 L / kg),在釜山湾的日本a鱼中发现。

更新日期:2020-05-18
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