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POPs、BFRs、水酸化代謝物によるアジア途上国の人体汚染とリスク評価

Research Project

Project/Area Number 10J06331
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Risk sciences of radiation/Chemicals
Research InstitutionEhime University

Principal Investigator

江口 哲史  愛媛大学, 大学院・理工学研究科, 特別研究員(DC1)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2012: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2011: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2010: ¥700,000 (Direct Cost: ¥700,000)
KeywordsPCBs / PBDEs / 代謝物 / 天然起源物質 / 電子電気機器廃棄物 / アジア途上国 / 甲状腺ホルモン / 内分泌かく乱 / OH-PCBs / e-waste / 残留性有機汚染物質(POPs) / 臭素系難燃剤(BFRs) / 電子電気機器廃棄物(E-waste) / 水酸化代謝物 / ガスクロマトグラフ質量分析計
Research Abstract

本年度は昨年度に引き続き、ベトナムの電子電気機器廃棄物(e-waste)リサイクル地域住民血清中の、ポリ塩素化ビフェニル(PCBs),ポリ臭化ジフェニルエーテル(PBDEs)および、それらの代謝物の分析を完了させ、甲状腺ホルモンとの関係を解析することでヒトへのリスクを推察した。結果の一部を国内会議、第21回環境化学討論会で口頭発表し、優秀学生賞が授与された。e-waste処理作業従事者から検出された血清中PCBs濃度(pg g^<-1>wet wt)の中央値は600pg g^<-1>(♂:650pg g^<-1>、♀:500pg g^<-1>)、対照地域住民の中央値は260pg g^<-1>(♂:500pg g^<-1>、♀:210pg g^<-1>)であり、e-waste処理作業従事者における女性血清中のPCBs濃度は、対照地域の女性よりも有意に高値を示した(ρ<0.05)(Fig.1)。また、対照地域の男女間で有意な濃度差が認められたことから(ρ<0.05)、母子間移行によるPCBs濃度が低下が示唆された。一方、血清中水酸化PCBs(OH-PCBs)濃度はe-waste処理作業従事者(中央値160pg g^<-1>、♂:170pg g^<-1>、♀:140pg g^<-1>)で対照地住民(中央値75pg g^<-1>、♂:88pg g^<-1>、♀:71pg g^<-1>)よりも有意に高値を示した(ρ<0.05)。本研究で得られたこれらの値は、先進国住民に比べ低濃度であった。しかし甲状腺ホルモン濃度とPCBs,OH-PCBs濃度の関係を一般化線形モデルにより解析したところ、女性においてPCBs,OH-PCBs濃度と総T4濃度、TSH濃度との間に相関関係が認められた(ρ<0.05)。曝露実験などを試みたこれまでの報告の多くは、PCBsおよびOH-PCBsとTH濃度の間に負の相関関係を認めている。本研究で検出されたPCBsおよびOH-PCBs濃度は、これらの曝露実験や負の相関が観察された研究事例に比べて低濃度を示した。したがって、本研究の対象者は、PCBsやOH-PCBsの低濃度曝露によるTHの抑制よりも、生体側のポジティブフィードバックが強く観察されたと考えられる。一方でPCBsやOH-PCBs曝露に伴って、THレベルのアップレギュレートを誘引する未知の因子の存在が示唆されることから、今後さらに調査・解析を進める必要がある。この研究結果は今年度中に国際誌への投稿を予定している。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

研究計画にあげていた化学分析およびバイオマーカー測定をすべて年度内に終えることができた。これらの解析についても順調に進んでおり、PCB代謝物が甲状腺ホルモン恒常性をかく乱する可能性を示唆できた。学術誌への投稿と学会発表も順当に行えたことから、初年度の目的はほぼ達成できたと自己評価している。

Strategy for Future Research Activity

現在までの研究成果により、アジア途上国住民の汚染実態および甲状腺ホルモン恒常性のかく乱が示唆されているが、その因果関係やかく乱のメカニズムは未解明である。申請者は今年度から国立環境研究所においてJSPS特別研究員PDとして研究をつづけ、同一検体から採取した尿サンプルのメタボローム解析を行うことで、重金属・残留性有機汚染物質およびそれら代謝物が引き起こす毒性発現のメカニズム解明・リスク評価を試みる予定である。

Report

(3 results)
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (53 results)

All 2012 2011 2010 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (29 results) Remarks (8 results)

  • [Journal Article] Different profiles of anthropogenic and naturally produced organohalogen compounds in serum from residents living near a coastal area and e-waste recycling workers in India.2012

    • Author(s)
      Akifumi Eguchi.
    • Journal Title

      Enviroment International.

      Volume: 47 Pages: 8-16

    • DOI

      10.1016/j.envint.2012.05.003

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soil Contamination by Brominated Flame Retardants in Open Waste Dumping Sites in Asian Developing Countries.2012

    • Author(s)
      Akifumi Eguchi
    • Journal Title

      Chemosphere

      Volume: 90 Issue: 9 Pages: 2365-2371

    • DOI

      10.1016/j.chemosphere.2012.10.027

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of Metals in Surface Matrices from Formal and Informal Electronic-waste Recycling Around Metro Manila, the Philippines, and intra-Asian Comparison.2012

    • Author(s)
      Akifumi Eeuchi
    • Journal Title

      Journal of Hazardous Materials

      Volume: 221-222 Pages: 139-146

    • DOI

      10.1016/j.jhazmat.2012.04.019

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accumulation features of halogenated phenolic compounds in the blood of pinnipeds from Japanese coastal waters2012

    • Author(s)
      Akifumi Eguchi
    • Journal Title

      Organohalogen Compounds

      Volume: 74 Pages: 931-934

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organohalogen Compounds and Their Metabolites in the Blood of Japanese Amberjack and Scalloped Hammerhead Shark from Japanese Coastal Waters2012

    • Author(s)
      Kei Nomiyama, Yukiko Uchiyama, Satoko Horiuchi, Akifumi Eguchi, Chika Kanbara, Sawako Horai Hirata, Ryota Shinohara, Shinsuke Tanabe
    • Journal Title

      Proceedings of Interdisciplinary Studies on Environmental Chemistry

      Volume: 6 Pages: 177-186

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accmulation Features of Halogenated Phenolic Compounds in the Blood of Pinnipeds from Japanese Coastal Waters2012

    • Author(s)
      Chika Kanbara, Kei Nomiyama, Hazuki Mizukawa, Akifumi Etuchi, Tbmohiko Isobe, Tadasu. K Yamada, Shinsuke Tanabe
    • Journal Title

      Proceedings of Interdisciplinary Studies on Enviromnental Chemistry

      Volume: 6 Pages: 177-186

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anthropogenic and naturally occurring polybrominated phenolic compounds in the blood of cetaceans stranded along Japanese coastal waters2011

    • Author(s)
      Kei Nomiyama, Akifumi Eguchi, Hazuki Mizukawa, Mari Ochiai, Satoko Murata, Masayuki Someya, Tomohiko Isobe, Tadasu K.Yamada, Shinsuke Tanabe
    • Journal Title

      Environmental Pollution

      Volume: 159 Issue: 12 Pages: 3364-3373

    • DOI

      10.1016/j.envpol.2011.08.035

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organohalogen Compounds and Their Metabolites in the Blood of Japanese Amberjack (Seriola quinqueradiata) and Scalloped Hammerhead Shark (Sphyrna lewini) from Japanese Coastal Waters2011

    • Author(s)
      Kei Nomiyama, Yukiko Uchiyama, Satoko Horiuchi, Akifumi Eguchi, Hazuki Mizukawa, Sawako Horai Hirata, Ryota Shinohara, Shinsuke Tanabe
    • Journal Title

      Chemosphere

      Volume: 85 Issue: 3 Pages: 315-321

    • DOI

      10.1016/j.chemosphere.2011.06.092

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Arsenic and Mn levels in Isaza (Gymnogobius isaza) during the mass mortality event in Lake Biwa, Jspan2011

    • Author(s)
      Sawako Horai Hirata, Daisuke Hayase, Akifumi Eguchi, Takaaki Itai, Kei Nomiyama, Tomohiko Isobe, Tetsuro Agusa, Toshiyuki Ishikawa, Michio Kumagai, Shinsuke Tanabe
    • Journal Title

      Environmental Pollution

      Volume: 159 Issue: 10 Pages: 2789-2796

    • DOI

      10.1016/j.envpol.2011.05.007

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Thyroid Hormones in Serum of Baikal Seals and Humans by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) and Immunoassay Methods : Application of the LC-MS/MS Method to Wildlife Tissues2011

    • Author(s)
      Tatsuya Kunisue, Akifumi Eguchi, Hisato Iwata, Shinsuke Tanabe, Kurunthachalam Kannan
    • Journal Title

      Environmental science & technology

      Volume: 45 Issue: 23 Pages: 10140-10147

    • DOI

      10.1021/es203002a

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Halogenated Phenolic Compounds in the Blood of Japanese Amberjack and Scalloped Hammerhead Shark from Japanese Coastal Waters2011

    • Author(s)
      Kei Nomiyama, Yukiko Uchiyama, Satoko Horiuchi, Akifumi Eguchi, Sawako Horai Hirata, Ryota Shinohara, Shinsuke Tanabe
    • Journal Title

      Organohalogen Compounds

      Volume: 73 Pages: 1199-1202

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organohalogens in Wildlife and Human in Two Specialized Environments in India2011

    • Author(s)
      Annamalai Subramanian, Gnanasekaran Devanathan, Akifumi Eguchi, Shin Takahashi, Tomohiko Isobe, Shinsuke Tanabe
    • Journal Title

      Organohalogen Compounds

      Volume: 73 Pages: 757-760

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimisation of the analytical method for octa-, nona- and deca-brominated diphenyl ethers using gas chromatography-quadrupole mass spectrometry and isotope dilution2011

    • Author(s)
      Akifumi Eguchi, Tomohiko Isobe Karri Ramu, Shinsuke Tanabe
    • Journal Title

      International Journal of Environmental Analytical Chemistry

      Volume: 91(4) Pages: 348-356

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organohalogen and Metabolite Contaminants in Human Serum Samples from Indian Waste Recycling Workers2010

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Annamalai Subramanian, Peetbambaram Parthasarathy, Kesav A.Bulbule, Shin Takahashi, Shinsuke Tanabe
    • Journal Title

      Interdisciplinary Studies on Environmental Chemistry

      Volume: 4 Pages: 167-174

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ACCUMULATION FEATURES OF ANTHROPOGENIC AND NATURALLY PRODUCTED ORGANOHALOGEN COMPOUNDS INHUMAN SERUM FROM INDIAN E-WASTE RECYCLING WORKERS AND RESIDENTS NEAR COASTAL AREAS2010

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Annamalai Subramanian, Peethambaram Parthasarathy, Kesav A.Bulbule, Shin Takahashi, Shinsuke Tanabe
    • Journal Title

      Organohalogen Compounds

      Volume: 72 Pages: 868-871

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ACCUMULATION FEATURES OF HYDROXYLATED POLYBLO MINATED DIPHENYL ETHERS (OH-PBDEs) IN TH BLOOD OF TOOTHED AND BALEEN WHALES STRANDED AT JAPANESE COASTAL WATERS2010

    • Author(s)
      Kei Nomiyama, Akifumi Eguchi, Mari Ochiai, Hazuki Mizukawa Satoko Murata, Tomohiko Isobe, Yamada K.Tadasu, Shin Takahashi, Shinsuke Tanabe
    • Journal Title

      Organohalogen Compounds

      Volume: 72 Pages: 864-867

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Method development for simultaneous analysis of hydroxylated polychlorinated biphenyl by GC-ECNI/MS in biota sample2012

    • Author(s)
      Akifumi Eguchi,
    • Organizer
      19th International Mass Spectrometry Conference
    • Place of Presentation
      京都国際会館
    • Year and Date
      2012-09-20
    • Related Report
      2012 Annual Research Report
  • [Presentation] Accumulation features of halogenated phenolic compounds in the blood of pinnipeds from Japanese coastal water2012

    • Author(s)
      Akifumi Eguchi
    • Organizer
      32st International Symposium on Halogenated Persistent Orgauic Pollutants
    • Place of Presentation
      オーストラリア・ケアンズ
    • Year and Date
      2012-08-30
    • Related Report
      2012 Annual Research Report
  • [Presentation] ベトナムe - waste リサイクル地域住民における血清中有機ハロゲン化合物・代謝物の残留及び生化学マーカーとの関係解析2012

    • Author(s)
      江口哲史
    • Organizer
      第21回環境化学討論会
    • Place of Presentation
      愛媛県民文化会館
    • Year and Date
      2012-07-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] GC-ECNI/MS による生体試料中の水酸化PCB-斉分析法の開発2012

    • Author(s)
      江口哲史
    • Organizer
      第21回環境化学討論会
    • Place of Presentation
      愛媛県民文化会館
    • Year and Date
      2012-07-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 日本沿岸域に棲息する鰭脚類の血中ハロゲン化フェノール類の蓄積特性とその起源2012

    • Author(s)
      江口哲史
    • Organizer
      第21回環境化学討論会
    • Place of Presentation
      愛媛県民文化会館
    • Year and Date
      2012-07-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 日本沿岸の二枚貝における有機ハロゲン化合物汚染の実態解明とリスク評価2012

    • Author(s)
      江口哲史
    • Organizer
      第21回環境化学討論会
    • Place of Presentation
      愛媛県民文化会館
    • Year and Date
      2012-07-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 鯨類の血中に残留する臭素化フェノール類の蓄積特性とその起源2011

    • Author(s)
      野見山桂, 江口哲史, 村田仁子, 水川葉月, 染矢雅之, 磯部友彦, 山田格, 田辺信介
    • Organizer
      第20回環境化学討論会
    • Place of Presentation
      熊本県立大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] フィリピンのE-wasteリサイクルサイトにおける重金属および希少金属の濃度レベル評価2011

    • Author(s)
      藤森崇, 滝上英孝, 阿草哲郎, 江口哲史, 戸次加奈江, 吉田綾, 寺園淳, Florencio C.Ballesteros Jr
    • Organizer
      第20回環境化学討論会
    • Place of Presentation
      熊本県立大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] 血液試料を用いたPBDEs分析に係る相互検定2011

    • Author(s)
      能勢和聡, 嵯峨俊太郎, 松田宗明, 上瀧智巳, 江口哲史, 田辺信介
    • Organizer
      第20回環境化学討論会
    • Place of Presentation
      熊本県立大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] 日本近海の鰭脚類に残留する血中ハロゲン化フェノール化合物の蓄積特性2011

    • Author(s)
      神原千佳, 野見山桂, 水川葉月, 江口哲史, 磯部友彦, 山田格, 高橋真, 田辺信介
    • Organizer
      第20回環境化学討論会
    • Place of Presentation
      熊本県立大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] フィリピンのe-wasteリサイクル労働者における微量元素汚染2011

    • Author(s)
      阿草哲郎, 滝上英孝, 江口哲史, 藤森崇, 戸次加奈江, 吉田綾, 寺園淳, Florencio C.Ballesteros Jr, 高橋真, 田辺信介
    • Organizer
      第20回環境化学討論会
    • Place of Presentation
      熊本県立大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] Accumulation Features of Halogenated Phenolic Contaminants in the Blood of Pinnipeds Along the Japanese Coastal Waters2011

    • Author(s)
      Kei Nomiyama, Chika, Kanbara, Hazuki Mizukawa, Akifumi Eguchi, Mari Ochiai, Tomohiko Isobe, Tadasu K.Yamada, Shinsuke Tanabe
    • Organizer
      SETAC North America 32 nd Annual Meeting
    • Place of Presentation
      Boston (America)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Occurrence and Contribution to Global Contamination by Organohalogens and Trace Elements from India2011

    • Author(s)
      Annamalai Subramanian, Gnanasekaran Devanathan, Nguyen Ngoc Ha, Akifumi Eguchi, Kei, Nomiyama, Takaaki, Itai, Tomohiko Isobe, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      SETAC North America 32nd Annual Meeting
    • Place of Presentation
      Boston (America)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Distribution of PCBs and Thier Hydroxylated Metabolites in Human Serum from Asian Countries2011

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Gnanasekaran Devanathan, Annamalai Subramanian, Pham Hung Viet, Keshav A.Bulbuleian, Peethmbaram Parthasaraty, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      SETAC North America 32nd Annual Meeting
    • Place of Presentation
      Boston (America)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Distribution of polychlorinated biphenyls (PCBs) and Their Hydroxylated Metabolites in human serum from Asian Countries2011

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Gnanasekaran Devanathan, Annamalai Subramanian, Pham Hung Viet, Keshav A.Bulbuleian, Peethmbaram Parthasaraty, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      International Symposium on Advanced Studies by Young Scientists on Environmental Pollution and Ecotoxicology
    • Place of Presentation
      Matsuyama
    • Related Report
      2011 Annual Research Report
  • [Presentation] Organohalogen Compounds and Their Metabolites in the Blood of Japanese Amberjack and Scalloped Hammerhead Shark from Japanese Coastal Waters2011

    • Author(s)
      Kei Nomiyama, Yukiko Uchiyama, Satoko Horiuchi, Akifumi Eguchi, Chika Kanbara, Sawako Horai Hirata, Ryota Shinohara, Shinsuke Tanabe
    • Organizer
      International Symposium on Advanced Studies by Young Scientists on Environmental Pollution and Ecotoxicology
    • Place of Presentation
      Matsuyama
    • Related Report
      2011 Annual Research Report
  • [Presentation] Accmulation Features of Halogenated Phenolic Compounds in the Blood of Pinnipeds from Japanese Coastal Waters2011

    • Author(s)
      Chika Kanbara, Kei Nomiyama, Hazuki Mizukawa, Akifumi Etuchi, Tomohiko Isobe, Tadasu. K Yamada, Shinsuke Tanabe
    • Organizer
      International Symposium on Advanced Studies by Young Scientists on Environmental Pollution and Ecotoxicology
    • Place of Presentation
      Matsuyama
    • Related Report
      2011 Annual Research Report
  • [Presentation] Halogenated Phenolic Compounds in the Blood of Japanese Amberjack and Scalloped Hammerhead Shark from Japanese Coastal Waters2011

    • Author(s)
      Kei Nomiyama, Yukiko Uchiyama, Satoko Horiuchi, Akifumi Eguchi, Sawako Horai Hirata, Ryota Shinohara, Shinsuke Tanabe
    • Organizer
      31st International Symposium on Halogenated Persistent Organic Pollutants
    • Place of Presentation
      Brussels (Belgium)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Organohalogens in Wildlife and Human in Two Specialized Environments in India2011

    • Author(s)
      Annamalai Subramanian, Gnanasekaran Devanathan, Akifumi Eguchi, Shin Takahashi, Tomohiko Isobe, Shinsuke Tanabe
    • Organizer
      31st International Symposium on Halogenated Persistent Organic Pollutants
    • Place of Presentation
      Brussels (Belgium)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Optimization of Analytical Method for Octa-, Nona- and Deca-brominated Diphenyl Ethers Using Gas Chromatography-Quadrupole Mass Spectrometry and Isotope Dilution2011

    • Author(s)
      Akifumi Eguchi, Tomohiko Isobe, Karri Ramu, Shinsuke Tanabe
    • Organizer
      IUPAC International Congress on Analytical Sciences 2011
    • Place of Presentation
      Kyoto
    • Related Report
      2011 Annual Research Report
  • [Presentation] Determination of heavy metals at formal and informal E-waste recycling sites in the Philippines2010

    • Author(s)
      Hidetaka Takigami, Fujimori Takashi, Tetsuro Agusa, Akifixmi Eguchi, Kanae Bekki, Aya Yoahida, Ataushi Terazono, Florencio C.Balleateros Jr
    • Organizer
      The 7th NIES Workshop on E-waste
    • Place of Presentation
      国立環境研究所(茨城)
    • Year and Date
      2010-10-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] インド沿岸域住民から検出された血清中水酸化ハロゲン類縁化合物の蓄積特性2010

    • Author(s)
      江口哲史, 野見山桂, Annamalai Subraman, Keshav A.Bulbuleian, Peethmbaram Parthasaraty, 高橋真, 田辺信介
    • Organizer
      第16回バイオアッセイ研究会・日本毒性学会合同研究会
    • Place of Presentation
      つくば国際会議揚(茨城)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 鯨類の血中に残留するプロモフェノール類の蓄積特性とその起源2010

    • Author(s)
      野見山桂, 江口哲史, 水川葉月, 磯部友彦, 山田格, 田辺信介
    • Organizer
      第13回日本水環境学会シンポジウム
    • Place of Presentation
      京都大学吉田キャンパス(京都)
    • Related Report
      2010 Annual Research Report
  • [Presentation] インドの電気電子機器廃棄物(E-waste)解体工場における作業労働者血清から検出されたPCBs, PBDEsおよび代謝物の残留特性2010

    • Author(s)
      江口哲史, 野見山桂, Anaamalai Subxaman, Keshav A.Bulbuleian, Peethmbaram Parthaearaty, 高橋真, 田辺信介
    • Organizer
      第19回環境化学討論会
    • Place of Presentation
      中部大学(愛知)
    • Related Report
      2010 Annual Research Report
  • [Presentation] ネズミイルカ科の小型鯨類から検出された有機ハロゲン代謝物の蓄積特性2010

    • Author(s)
      落合真理, 野見山桂, 水川葉月, 江口哲史, 高橋真, 松石隆, 山田格, 田辺信介
    • Organizer
      第19回環境化学討論会
    • Place of Presentation
      中部大学(愛知)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 日本沿岸に座礁したハクジラ類およびヒゲクジラ類から検出された血中水酸化PBDEs (OH-PBDEs)の蓄積特性2010

    • Author(s)
      野見山桂, 落合真理, 江口哲史, 水川葉月, 村田仁子, 山田格, 高橋真, 田辺信介
    • Organizer
      第19回環境化学討論会
    • Place of Presentation
      中部大学(愛知)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Serum concentrations of brominated phenolic compounds from indian e-waste recycling workers and population near costal area2010

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Annamalai Subramanian, Keshav A.Bulbuleian, Peethmbaram Parthasaraty, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      Society of Environmental Toxicology and Chemistry North America 31st Annual Meeting
    • Place of Presentation
      Oregon convention center Portland), USA
    • Related Report
      2010 Annual Research Report
  • [Presentation] Accumulation features of anthropogenic and naturally producted organohalogen compounds in human serum from indian e-waste recycling workers and residents near coastal areas2010

    • Author(s)
      Akifumi Eguchi, Kei Nomiyama, Annamalai Subramanian, Keshav A.Bulbuleian, Peethmbaram Parthasarsty, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      30th International Symposium on Halogenated Persistent Organic Pollutants
    • Place of Presentation
      Marriot Rivercenter (San Antonio), USA
    • Related Report
      2010 Annual Research Report
  • [Presentation] Accumulation features of hydroxylated polyblominated diphenyl ethers (oh-pbdes in th blood of toothed and baleen whales stranded at japanese coastal waters, 30th International Symposium on Halogenated Persistent Organic Pollutants2010

    • Author(s)
      Kei Nomiyama, Akifumi Eguchi, Mari Ochiai, Hazuki Mizukawa, Satoko Murata, Tomohiko Isobe, Yamada K.Tadasu, Shin Takahashi, Shinsuke Tanabe
    • Organizer
      30th International Symposium on Halogenated Persistent Organic Pollutants
    • Place of Presentation
      Marriot Rivercenter (San Antonio), USA
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://researchmap.jp/siero5335/

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.mendeley.com/profiles/akifumi-eguchi/

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://scholar.google.com/citations?user=in2FlHwAAAAJ&hl=en

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.researcherid.com/rid/G-9640-2012

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.mendeley.com/profiles/akifumi-eguchi/

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://researchmap.jp/siero5335/

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://researchmap.jp/siero5335/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.mendeley.com/profiles/akifumi-eguchi/

    • Related Report
      2010 Annual Research Report

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Published: 2010-12-03   Modified: 2024-03-26  

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