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2016 Fiscal Year Annual Research Report

Transdisciplinary research of reduction of mercury pollution in ASGM areas, Indonesia

Research Project

Project/Area Number 16H02706
Research InstitutionEhime University

Principal Investigator

榊原 正幸  愛媛大学, 社会共創学部, 教授 (80202084)

Co-Investigator(Kenkyū-buntansha) 世良 耕一郎  岩手医科大学, 医学部, 教授 (00230855)
畑 啓生  愛媛大学, 理工学研究科(理学系), 准教授 (00510512)
大森 浩二  愛媛大学, 社会共創学部, 教授 (10152258)
佐野 栄  愛媛大学, 教育学部, 教授 (10226037)
N.P Bhandary  愛媛大学, 社会共創学部, 准教授 (10363251)
田中 勝也  滋賀大学, 環境総合研究センター, 教授 (20397938)
古川 慎哉  愛媛大学, 医学系研究科, 准教授 (60444733)
笠松 浩樹  愛媛大学, 社会共創学部, 助教 (60520690)
武部 博倫  愛媛大学, 理工学研究科(工学系), 教授 (90236498)
Project Period (FY) 2016-04-01 – 2019-03-31
Keywordsインドネシア / 小規模人力金採掘 / 水銀汚染 / 知の統合 / 超学際的研究
Outline of Annual Research Achievements

4月にスタートミーティングを愛媛大学で開催し,プロジェクトメンバー20名が参加した。研究代表者の榊原が6月にインドネシアを訪問し、インドネシア人主要研究協力者と研究の意義・目標や各グループの役割・課題等を共有した。7月に、調査のための打合せを、10月には平成28年度のフィールド調査報告会を実施した。のべ22名の日本人研究者が参加した。
環境影響評価グループは、8~9月にゴロンタロ州北部の北ゴロンタロ県KuandangおよびSumalataの違法金鉱山周辺の河川周辺の生態系調査および分析試料採取を実施した。北ゴロンタロ県およびボネボランゴ県の鉱山周辺地域において、土壌・河川堆積物・河川水・植物等の水銀地球化学図を作成するための試料(約500試料)を採取した。また,総水銀濃度測定のための毛髪・爪試料を鉱山労働者および周辺住民から採取した(約200試料)。さらに水銀中毒調査のための問診票を作成し、鉱山労働者や住民に対する疫学的問診を行った。採取した試料をICP-MS、ED-XRF、PIXE等を用いて水銀および他の重金属濃度を測定した。
社会経済評価グループは、ゴロンタロ州ボネボランゴ県における小規模金採掘による環境汚染・健康被害を軽減し、持続的な地域経済を実現させるため、現地の状況を把握するとともに、代替的な職業への就業機会を創出する上での基礎的情報の収集を行った。より具体的な情報の把握に向けて、現地研究者と合同で大規模調査を実施する方向で調整を進める。
環境影響評価グループは、現地周辺において、植生調査を行うとともにシダ類およびマンゴーを中心に草本・木本類を採取した(約200試料)。現地に自生するカヤツリグサ科の植物も探索した。
技術開発グループでは、天然繊維を用いた水質浄化システムをプロトタイプのデバイスを開発し、室内実験によってその性能に関する定性的試験を実施した。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

予算削減によって研究計画の一部変更が余儀なくされたが、ほぼ当初の予定通りプロジェクト研究を実施することができた。
社会経済評価グループは、2016年8月にブラワ郡(ゴロンタロ州ボネボランゴ県)を訪問し、現地の小規模金採掘の状況を視察するとともに、代替的な職業に就業する際に重視する属性について、現地の一部住民を対象とした試行的調査を実施した。

Strategy for Future Research Activity

(1)7月に中間総括ミーティングを愛媛大学において開催する。
(2)8~9月 ゴロンタロ州南部の金鉱山周辺の現地調査を行う。
①環境影響評価グループ:調査地域の鉱山南側の沿岸域および島嶼部において周辺の土壌、サンゴ礁の分布範囲および海洋生物の生態系調査を行う。魚介類の試料(約100試料)を採取。また、鉱山周辺の森林地域の動植物の生態系調査を行う。調査地域の鉱山周辺地域において、27年度と同様に水銀地球化学図作成のための試料(各約200試料)を採取。調査地域内の作物試料も採取。総水銀濃度およびメチル水銀量測定のための毛髪・爪試料を鉱山労働者および周辺住民から採取する(約200試料)。水銀中毒調査のため問診票を作成し、鉱山労働者および住民に対して疫学的問診を行う。②社会経済評価グループ:前年度の試行的調査を踏まえ、持続的な代替就業機会に関する大規模調査を、現地研究者と共同で一般市民を対象に実施する。③技術開発グループ:現地周辺において、カヤツリグサ科マツバイおよび新たに発見された水銀集積植物の栽培実験を現地の汚染土壌において実施。
(3)10月~3月
①環境影響評価グループ:採取した試料を愛媛大学のICP-MS・ED-XRFおよび岩手医科大学のPIXE等を用いて、水銀濃度を測定する。問診データを解析し、水銀暴露と健康問題との関連性を疫学的検討する。②社会経済評価グループ:アンケート調査で集計されたミクロデータから環境負荷の地域住民への影響および問題への対応行動等を解析する。③技術開発グループ:カヤツリグサ科マツバイの水銀に富む水溶液による水耕栽培実験を行い、水銀吸収速度、水銀濃度および生物濃集係数を解明する。また、天然繊維を用いた水質浄化システムを開発し室内実験によってその性能を試験する。

  • Research Products

    (41 results)

All 2017 2016

All Journal Article (21 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 19 results,  Open Access: 6 results,  Acknowledgement Compliant: 6 results) Presentation (20 results) (of which Int'l Joint Research: 14 results,  Invited: 1 results)

  • [Journal Article] Phytoremediation of Heavy Metal-Polluted Mine Drainage by Eleocharis acicularis2017

    • Author(s)
      Nurfitri Abdul Gafrur, Masayuki Sakakibara, Koichiro Sera
    • Journal Title

      Environmental Science: An Indian Journal

      Volume: 13 Pages: 1, 11

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Establishment of an aseptic culture system and analysis of the effective growth conditions for Eleocharis acicularis ramets for use in phytoremediation2017

    • Author(s)
      Yasushi Sato, Shinpei Goto, Shoya Teraoka, Katsuya Takagaki, Akinari Takehara, Sakae Sano, Masayuki Sakakibara
    • Journal Title

      Environments

      Volume: in print Pages: in print

    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Economic features of the artisanal and small-scale gold mining industry in Bombana, Southeast Sulawesi, Indonesia2017

    • Author(s)
      Basri, Masayuki Sakakibara, Ratnawati
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Heavy metals accumulation by Athyrium yokoscence in a mine area, Southwest Japan2017

    • Author(s)
      Hendra Prasetia, Masayuki Sakakibara, Akinari Takehara
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Petrological Studies of volcanic ash from Sakurajima volcano in 2013, Southern Kyushu, Japan2017

    • Author(s)
      Idham Andri Kurniawan, Masayuki Sakakibara, Emmy Suparka
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An Artificial Channel Experiment for Purifying Drainage Water Containing Arsenic by Using Eleocharis acicularis2017

    • Author(s)
      Kenji Okazaki, Shusaku Yamazaki, Toshiyuki Kurahashi, Masayuki Sakakibara
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Social Demography of Traditional Gold Smelter in Makassar, South Sulawesi, Indonesia2017

    • Author(s)
      Hasriwiani Habo Abbas, Masayuki Sakakibara, Lukmanul Hakim Arma, Iva Hardi Yanti
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Ability of treated kapok (Ceibapentandra) fiber for removal of clay particle from water turbidity2017

    • Author(s)
      Nurfitri Abdul Gafur, Masayuki Sakakibara
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Phytoremediation of arsenic and molybdenum-contaminated alkaline wastewater by Eleocharis acicularis in winter in Japan2017

    • Author(s)
      Shusaku Yamazaki, Kenji Okazaki, Toshiyuki Kurahashi, Masayuki Sakakibara
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Investigation about Creation Possibility of Pearl Farming in North Gorontalo, Indonesia for the Solution to Economical Poverty and Environmental Problem2017

    • Author(s)
      Hiroki Kasamatsu, Mohamad Jahja, Masayuki Sakakibara
    • Journal Title

      Proceedings of The International Conference of Transdesciplinalry Research on Environmental Problem in Southeastern Asia

      Volume: in print Pages: in print

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Diversification of functional morphology in herbivorous cichlids (Perciformes: Cichlidae) of the tribe Tropheini in Lake Tanganyika.2017

    • Author(s)
      Tada, S., Hori, M., Yamaoka, K., Hata, H.
    • Journal Title

      Hydrobiologia

      Volume: 791 Pages: 83-101

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A Tanganyikan cichlid Neolamprologus mustax selectively exploits territories of another cichlid Variabilichromis moorii due to its inter-individual variation in aggression.2017

    • Author(s)
      Ochi, H., Awata, S., Hata, H., Kohda, M.
    • Journal Title

      Hydrobiologia

      Volume: 791 Pages: 103-114

  • [Journal Article] Reciprocal Symbiont Sharing in the Lodging Mutualism between Walking Corals and Sipunculans.2017

    • Author(s)
      Igawa, M., Hata, H., Kato, M.
    • Journal Title

      PLoS ONE

      Volume: 12 Pages: e0169825

    • DOI

      doi.org/10.1371/journal.pone.0169825

    • Peer Reviewed / Open Access
  • [Journal Article] Molecular phylogeny of obligate fish-parasites of the family Cymothoidae (Isopoda, Crustacea): Evolution of the attachment mode to host fish and the habitat shift from saline water to freshwater.2017

    • Author(s)
      Hata, H., Sogabe, A., Tada, S., Nishimoto, R., Nakano, R., Kohya, N., Takeshima, H., Kawanishi, R.
    • Journal Title

      Marine Biology

      Volume: 164 Pages: 105

    • Peer Reviewed
  • [Journal Article] 愛媛県松山平野におけるイシガイ科貝類個体群の衰退2017

    • Author(s)
      桑原明大, 松葉成生, 井上幹生, 畑 啓生
    • Journal Title

      保全生態学研究

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed
  • [Journal Article] Laterality is universal among fishes but increasingly cryptic among derived groups.2017

    • Author(s)
      Hori, M., Nakajima, M., Hata, H., Yasugi, M., Takahashi, S., Nakae, M., Yamaoka, K., Kohda, M, Kitamura, J., Maehata, M., Tanaka, H., Okada, N., Takeuchi, Y.
    • Journal Title

      Zoological Science

      Volume: in print Pages: in print

    • Peer Reviewed
  • [Journal Article] Pteris cretica as a Potential Biomarker and Hyperaccumulator in an Abandoned Mine Site, Southwest Japan2016

    • Author(s)
      Hendra Prasetia, Masayuki Sakakibara, Yuri Sueoka, Koichiro Sera
    • Journal Title

      Environments

      Volume: 3 Pages: 1, 10

    • DOI

      10.3390/environments3030015

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A New Method of Environmental Assessment and Monitoring of Cu, Zn, As, and Pb Pollution in Surface Soil Using Terricolous Fruticose Lichens2016

    • Author(s)
      Sueoka, Y., Sakakibara, M., Sano, S. and Yamamoto, Y.
    • Journal Title

      Environments

      Volume: 3 Pages: 1, 13

    • DOI

      10.3390/environments3040035

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The impact of slag weathering on heavy metal pollution2016

    • Author(s)
      Sueoka, Y., Sakakibara, M. and Ofuji, H
    • Journal Title

      Proceeding of International Symposium Hanoi Geoengineering

      Volume: - Pages: 262、267

  • [Journal Article] Depth and substratum differentiations among coexisting herbivorous cichlids of the same ecomorphs in Lake Tanganyika2016

    • Author(s)
      Hata, H., Ochi, H
    • Journal Title

      Royal Society Open Science

      Volume: 3 Pages: 160229

    • Peer Reviewed / Open Access
  • [Journal Article] Spatial variation in the parasitic isopod load of the Japanese halfbeak in western Japan.2016

    • Author(s)
      Kawanishi, R., Sogabe, A., Nishimoto, R., Hata, H.
    • Journal Title

      Diseases of Aquatic Organisms

      Volume: 122 Pages: 13-19

    • Peer Reviewed
  • [Presentation] Artisanal and small-scale gold mining site of Bombana: the ore deposits type, exploration techniques, and economic potential2016

    • Author(s)
      Basri and Sakakibara, M.
    • Organizer
      The 16th annual meeting of the shikoku branch of the Geological Society of Japan
    • Place of Presentation
      高知大学(高知県南国市)
    • Year and Date
      2016-12-03 – 2016-12-04
  • [Presentation] Urban medical geology of mercury pollution on traditional gold smelting in Makassar City, Indonesia2016

    • Author(s)
      Habo, H.A., Sakakibara, M. and Sera, K.
    • Organizer
      The 16th annual meeting of the shikoku branch of the Geological Society of Japan
    • Place of Presentation
      高知大学(高知県南国市)
    • Year and Date
      2016-12-03 – 2016-12-04
  • [Presentation] Phytoremediation of heavy metal-polluted mine drainage by Eleocharis acicularis2016

    • Author(s)
      Nurfitri A.G., Sakakibara, M. and Sera, K.
    • Organizer
      The 16th annual meeting of the shikoku branch of the Geological Society of Japan
    • Place of Presentation
      高知大学(高知県南国市)
    • Year and Date
      2016-12-03 – 2016-12-04
  • [Presentation] 地衣類における重金属集積と土壌重金属汚染環境指標としての有効性2016

    • Author(s)
      末岡裕理・榊原正幸・佐野 栄・大藤弘明・世良耕一郎
    • Organizer
      第32回 PIXEシンポジウム
    • Place of Presentation
      サン・リフレ函館(北海道函館市)
    • Year and Date
      2016-11-09 – 2016-11-11
  • [Presentation] Potentials of phytoremediation of radiogenic Cs-polluted soil and water by aquatic macrophyte Eleocharis asicularis2016

    • Author(s)
      Sakakibara, M., Takehara, A. and Sano, S.
    • Organizer
      HANOI GEOENGINEERING
    • Place of Presentation
      Hanoi, Vietnam
    • Year and Date
      2016-10-21 – 2016-10-22
    • Int'l Joint Research / Invited
  • [Presentation] he impact of slag weathering on heavy metal pollution2016

    • Author(s)
      Yuri Sueoka, Masayuki Sakakibara
    • Organizer
      HANOI GEOENGINEERING
    • Place of Presentation
      Hanoi, Vietnam
    • Year and Date
      2016-10-21 – 2016-10-22
    • Int'l Joint Research
  • [Presentation] Mercury assessment using tree bark in ASGM site, Indonesia2016

    • Author(s)
      Hendra Prasetia
    • Organizer
      HANOI GEOENGINEERING
    • Place of Presentation
      Hanoi, Vietnam
    • Year and Date
      2016-10-21 – 2016-10-22
    • Int'l Joint Research
  • [Presentation] 地衣類による製錬スラグ風化過程における重金属の挙動2016

    • Author(s)
      末岡裕理・榊原正幸・大藤弘明
    • Organizer
      日本鉱物科学会2016年年会・総会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-23 – 2016-09-25
  • [Presentation] Petrological Studies of volcanic ash from Sakurajima volcano in 2013, Southern Kyushu, Japan.2016

    • Author(s)
      Kurniawan, I. A., Sakakibara, M., and Suparka, E.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] An Artificial Channel Experiment for Purifying Drainage Water Containing Arsenic by Using Eleocharis acicularis2016

    • Author(s)
      Okazaki, K., Yamazaki, S., Kurahashi, T., and Sakakibara, M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Social Demography of Traditional Gold Smelter in Makassar, South Sulawesi, Indonesia2016

    • Author(s)
      Habo, H. A., Sakakibara, M., Hakim K. A., and Hardi, I. Y.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Transdisciplinary Study on Solving Problem of Sustainable Use of Renewable Energy in Bone Bolango Regency, Gorontalo Province: A Case Study of Isolated and Poor Community in Mongiilo Sub District2016

    • Author(s)
      Lukman A.R.L., Panigoro, C., Jahja, M., and Sakakibara. M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] The Economic Characteristic in Bombana Artisanal Small-Scale Gold Mining, Southeast Sulawesi, Indonesia2016

    • Author(s)
      Basri, Sakakibara, M., and Ratnawati
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Co-creation of regional innovation for reducing high-impact environmental pollution by transdisciplinary approach2016

    • Author(s)
      Tanaka, K., Sato, T., and Sakakibara, M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Investigation about Creation Possibility of Pearl Farming in North Gorontalo, Indonesia for the Solution to Economical Poverty and Environmental Problem2016

    • Author(s)
      Kasamatsu, H., Jahja, M., and Sakakibara, M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Abillty of treated kapok(Ceibapentandra) fiber for remobal of clay particle from water turbidity2016

    • Author(s)
      Nurfitri A. G., and Sakakibara, M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Phytoremediation of arsenic and molybdenum-contaminated alkaline wastewater by Eleocharis acicularis in winter in Japan2016

    • Author(s)
      Yamazaki, S., Okazaki, K., Kurahashi, T., and Sakakibara, M.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Heavy Metals Concentration in Scrap Hairs of ASGM Miners and inhabitants of Gorontalo Utara Regency2016

    • Author(s)
      Yayu Indriati Arifin., Sakakiraba, M., and Sera, K.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] Heavy metals accumulation by Athyrium yokoscenece in a mine area, Southwest Japan2016

    • Author(s)
      Hendra Prasetia, Sakakibara, M., and Takehara, A.
    • Organizer
      2nd International Conference of Transdisciplinary Research on Environmental Problem in Southeastern Asia
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      2016-09-20 – 2016-09-22
    • Int'l Joint Research
  • [Presentation] ファイトレメディエーション技術による休廃止鉱山廃水の浄化に関する実用可能性について2016

    • Author(s)
      榊原正幸・大川佳子・世良耕一郎
    • Organizer
      第22回NMCC共同利用研究成果発表会
    • Place of Presentation
      岩手医科大学(岩手県盛岡市)
    • Year and Date
      2016-05-13 – 2016-05-14

URL: 

Published: 2018-01-16  

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