Polycyclic Aromatic Hydrocarbons in Surface Water of the Southeastern Japan Sea

Hayakawa, Kazuichi; Makino, Fumiya; Yasuma, Mari; Yoshida, Shota; Chondo, Yvonne; Toriba, Akira; Kameda, Takayuki; Tang, Ning; Kunugi, Masayuki; Nakase, Hisatoshi; Kinoshita, Chihiro; Kawanishi, Takuya; Zhou, Zhijun; Wu, QingE; Мишуков, В. Ф.; Tishchenko, P. Ya.; Лобанов, В. Б.; Chizhova, Tatiana; Koudryashova, Yulia

doi:10.1248/cpb.c16-00063

Cited by 31 publications

(23 citation statements)

References 34 publications

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“…A high-performance liquid chromatography (HPLC) system was employed for the PAH analyses. PAHs were extracted from seawater samples using the solid-phase extraction method developed by Hayakawa et al (2016) [16], as described in detail by Nagato et al (2019) [18]. Particulate and dissolved phases were separated by filtration through 0.5 µm glass-fiber filters (GC50, Advantec, Japan), as early as possible, after sampling.…”

Section: Pretreatment and Measurements Of Pahsmentioning

confidence: 99%

“…The HPLC system was configured as in Hayakawa et al (2016Hayakawa et al ( , 2018 [16,21]. The system (Hitachi co., Ltd. Japan) was equipped with two pumps (L-2130), auto injector (L-2200), and an oven (L-2350)…”

Section: Pretreatment and Measurements Of Pahsmentioning

confidence: 99%

“…Atmospheric PAH concentrations at the Noto Peninsula vary seasonally, with high levels being recorded in the northwest winter monsoon season during 2004-2014, and a decreasing trend being observed during 2010-2014 due to emission control measures instituted by the Chinese and Japanese governments [15]. A Σ 13 PAHs of 6.8-14 ng L −1 with a mean value of 9.4 ng L −1 was recorded in surface seawater in the Southeastern Japan Sea in 2008, along the Japanese Archipelago [16]. This was higher than that recorded in the northwestern coastal region on the Russian side in 2010 (Σ 13 PAHs: 7.4-10.2 ng L −1 with a mean value of 7.9 ng L −1 [17]).…”

Section: Introductionmentioning

confidence: 99%

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RETRACTED: Temporal Variations of Polycyclic Aromatic Hydrocarbons in the Seawater at Tsukumo Bay, Noto Peninsula, Japan, during 2014–2018

Matsunaka

Nagao

Inoue

et al. 2020

IJERPH

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Concentrations of phase-partitioning 13 polycyclic aromatic hydrocarbons (PAHs) in seawater were investigated in the Tsukumo Bay, Noto Peninsula, Japan, during 2014–2018, to improve the understanding of the environmental behavior of PAHs in the coastal areas of the Japan Sea. Total PAH (particulate plus dissolved) concentrations in surface seawater were in the range 0.24–2.20 ng L−1 (mean 0.89 ng L−1), an order of magnitude lower than the mean values observed in the Japan Sea in 2008 and 2010. Although the PAH contamination levels during 2014–2018 were significantly lower than those in the East China Sea, the levels increased from 2014 to 2017 and were maintained at the higher level during 2017–2018. The main sources of particulate and dissolved PAHs during 2014–2018 were combustion products, of which the former were more influenced by liquid fossil-fuel combustion and the latter by biomass or coal combustion. The increase in particulate PAH concentrations in October–December during 2014–2018 was due to the impact of PAH-rich airmasses transported from the East Asian landmass in the northwesterly winter monsoon winds. The increase in dissolved PAH levels during July–September in 2014, 2016, 2017, and 2018 indicates that the Tsukumo Bay is possibly impacted by the PAH-rich summer continental shelf water transported by the Coastal Branch of the Tsushima Warm Current, which flows into the Japan Sea from the East China Sea.

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Section: Pretreatment and Measurements Of Pahsmentioning

confidence: 99%

Section: Pretreatment and Measurements Of Pahsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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RETRACTED: Temporal Variations of Polycyclic Aromatic Hydrocarbons in the Seawater at Tsukumo Bay, Noto Peninsula, Japan, during 2014–2018

Matsunaka

Nagao

Inoue

et al. 2020

IJERPH

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“…To calculate the loss by extraction procedures, recoveries of Phe-d10 was utilized for Ace, Fle, Ant, and recoveries of Pyr-d10 for Flu, Pyr, BaA, Chr, BbF, BkF, BaP, DBA, BPe, and IDP. [20][21][22]. It must be noted that BaA presented considerably higher photo-degradation rates than Chr, which affected the source appointment by the isomer ratios method.…”

Section: Quality Assurancementioning

confidence: 99%

Interannual Survey on Polycyclic Aromatic Hydrocarbons (PAHs) in Seawater of North Nanao Bay, Ishikawa, Japan, from 2015 to 2018: Sources, Pathways and Ecological Risk Assessment

Mundo

Matsunaka

Iwai

et al. 2020

IJERPH

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To improve the understanding of the emission sources and pathways of polycyclic aromatic hydrocarbons (PAHs) in the coastal environments of remote areas, their particulate and dissolved concentrations were analyzed on a monthly basis from 2015 to 2018 in surface waters of Nanao Bay, Japan. The concentration of the targeted 13 species of PAHs on the United States Environmental Protection Agency (USEPA) priority pollutant list in dissolved and particle phases were separately analyzed by high-performance liquid chromatography (HPLC) coupled to a fluorescence detector. Particulate and dissolved PAHs had average concentrations of 0.72 ng∙L−1 and 0.95 ng∙L−1, respectively. While most of the samples were lower than 1 ng∙L−1, abnormally high levels up to 10 ng∙L−1 were observed in the winter of 2017–2018 for particulate PAHs. Based on the isomer ratios of Flu to Flu plus Pyr, it was possible to determine that the pyrogenic loads were greater than the petrogenic loads in all but four out of 86 samples. The predominant environmental pathway for PAHs in winter was determined to be long-range atmospheric transportation fed by the East Asian winter monsoon, while for the summer, local sources were more relevant. By the risk quotients method, it was determined that PAHs in surface seawater presented a very low risk to marine life during the interannual survey.

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“…Os hidrocarbonetos policíclicos aromáticos (HPAs) são compostos orgânicos que apresentam em sua estrutura química pelo menos dois anéis aromáticos, sendo o naftaleno (C10H8), o composto mais simples deste grupo, são considerados contaminantes ambientais ubíquos (Hayakawa, et al 2016).…”

Section: Hidrocarbonetos Policíclicos Aromáticos (Hpas)unclassified

Estudo de biodisponibillidade de Hidrocarbonetos Policíclicos Aromáticos - HPAs na água do mar nos ecosistemas marinhos do Sistema Estuarino de Santos - São Vicente e do sistema estuarino-lagunar de Cananéia-Iguape

Silva¹

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ii AGRADECIMENTOS Ao Prof. Dr. Rafael André Lourenço, por ter me recebido e dado esta oportunidade, pela acolhida e pelos conhecimentos. Agradeço pela confiança e pela amizade, principalmente pela paciência nos momentos difíceis. Á Profª. Márcia por todas as oportunidades, momentos de risadas e também de falar sério. Á Profª Rosalinda pela ajuda no começo e orientação substituta.Agradeço a Santa Satie pela carinhosa acolhida na família LabQOM, por todo auxílio, conselhos e sua infinita sabedoria, por ter me ajudado a sanar algumas das infinitas dúvidas durante esses dois anos. À Josi por sua singular simpatia e delicadeza, por toda a ajuda no laboratório e até mesmo por algumas merecidas "broncas".Ao Lourival por todo trabalho dedicado no laboratório sempre garantindo que não nos faltasse nada, pela companhia, ajuda e conselhos nas infinitas horas passadas no rota. Ao Silvio por sua assistência, e principalmente pelo cafezinho de todos os dias. Aos companheiros de laboratório fizeram dessa jornada mais leve, Dani, Vaitza, Doris, Aline, Nath, Tati, Lu, Felipe e Felipe. Por todos os almoços, happy hour e conversas de café, pela amizade e momentos de descontração. Aos funcionários da secretaria de pós-graduação do IO, Daniel, Ana Paula e Letícia, pela gentileza e auxílio. À Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) pela concessão de bolsa de mestrado. À Fundação de Amparo do Estado de São Paulo (FAPESP -Processo 2015/20497-2) pelo auxílio financeiro. Ao Clube de Pesca de Santos, em especial ao Sr. Marcos Antonio Veiga de Campos, por todo auxílio e autorização para a instalação dos experimentos na Ilha das Palmas. Ao Baía de São Vicente Iate Clube, Sr. Reginaldo da Rocha, pela autorização para a instalação dos experimentos no píer do clube. Agradeço a minha irmãzinha Tailisi, que apesar de ser a mais nova me cuida como uma irmã mais velha e protetora. Obrigada por sua amizade e por toda ajuda, por me escutar e me aconselhar sempre. E à minha irmã Japa Mayumi, por sempre rir na hora errada comigo, pelas conversas, conselhos, desabafos, até por tomar no meu copo de coca-cola, principalmente por ser minha família. Amo vocês. Agradeço a minha família buscapé, que apesar dos pesares é amor demais. A Nana e o Rafa, meus irmãos e apoio de toda hora. Ao meu padrinho Dadi por estar sempre presente; e ao Vovô Tom por todos os ensinamentos de uma vida. Ao meu Pai, iii pela paciência maior do mundo. E a minha Mãe, pela intensidade de viver essa vida, por me apoiar sempre e pelo amor incondicional. Agradeço finalmente ao meu marido David, meu porto seguro. Obrigada por dividir essa vida comigo. iv SUMÁRIO RESUMO . ABSTRACTThe aim of this work was to evaluate PAH's bioavailability in the sea water in Santos Estuarine System and Cananéia -Iguape Lagoon System. SemiPermeable Membrane Devices (SPMD) and bivalves (Crassostrea brasiliana) were deployed in both areas to obtain an overview of all these pollutants concentration, further than the potential of bioaccumulation of contaminants. Aiming comparative pur...

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Polycyclic Aromatic Hydrocarbons in Surface Water of the Southeastern Japan Sea

Cited by 31 publications

References 34 publications

RETRACTED: Temporal Variations of Polycyclic Aromatic Hydrocarbons in the Seawater at Tsukumo Bay, Noto Peninsula, Japan, during 2014–2018

RETRACTED: Temporal Variations of Polycyclic Aromatic Hydrocarbons in the Seawater at Tsukumo Bay, Noto Peninsula, Japan, during 2014–2018

Interannual Survey on Polycyclic Aromatic Hydrocarbons (PAHs) in Seawater of North Nanao Bay, Ishikawa, Japan, from 2015 to 2018: Sources, Pathways and Ecological Risk Assessment

Estudo de biodisponibillidade de Hidrocarbonetos Policíclicos Aromáticos - HPAs na água do mar nos ecosistemas marinhos do Sistema Estuarino de Santos - São Vicente e do sistema estuarino-lagunar de Cananéia-Iguape

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