Development and application of a bioavailability-based ecological risk assessment of metals

• Project/Area Number: 22710036
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Environmental impact assessment/Environmental policy
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: NAITO Wataru 独立行政法人産業技術総合研究所, 安全科学研究部門, 主任研究員 (10357593)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 陸圏 / 水圏 / 大気圏影響評価 / 金属 / 水環境 / 生態リスク / バイオアベイラビリティ / 化学平衡モデル / DGT / 重金属 / WHAM / 生態リスク評価 / bioavailability / 生物利用可能量 / 亜鉛 / 銅 / 休廃止鉱山

Research Abstract

It is generally accepted that the bioavailability and toxicity of trace metals in surface water to aquatic life depend on the speciation of metal, not on total or dissolved metal concentration. To develop efficient and effective methods of assessing and m

Research Products

• [Journal Article] 生物リガンドモデルを用いた銅の生態リスク評価手法 (2011)
  • Author(s): 加茂将史、安田恭子、内藤航
  • Journal Title: 環境毒性学会誌 Volume: 14 Pages: 127-139
  • NAID: 130004542806
  • Peer Reviewed
• [Journal Article] 日本の水環境における重金属の負荷源と濃度の現状 (2011)
  • Author(s): 内藤航
  • Journal Title: 環境毒性学会誌 Volume: 14 Pages: 1-12
  • NAID: 130004542796
  • Peer Reviewed
• [Journal Article] 薄膜拡散勾配(Diffusive Gradients in Thin-films: DGT)法を用いた河川水における金属類の生物利用性の評価 (2011)
  • Author(s): 内藤航、加茂将史、岩崎雄一、益永茂樹
  • Journal Title: 水環境学会誌 Volume: 34 Pages: 65-71
  • NAID: 130000672229
  • URL: https://www.jstage.jst.go.jp/article/jswe/34/4/34_4_65/_pdf
  • Peer Reviewed
• [Journal Article] 薄膜拡散勾配(Diffusive Gradients in Thin-films:DGT)法を用いた河川水における金属類の生物利用性の評価 (2011)
  • Author(s): 内藤航, 森美和子, 岩崎雄一, 加茂将史, 益永茂樹
  • Journal Title: 水環境学会誌 Volume: 34 Pages: 65-71
  • Peer Reviewed
• [Journal Article] Evaluation of Trace Metals Bioavailability in Japanese River WatersUsing DGT and a Chemical Equilibrium Model
  • Author(s): Han, S., Naito, W., Hanai, Y., Masunaga, S.
  • Journal Title: Water Research
  • URL: http://www.sciencedirect.com/science/journal/00431354
  • Peer Reviewed
• [Presentation] Bioavailability of Metals and their Impact on Ecological Risks in Metal-contaminated Rivers and Streams in Japan (2013)
  • Author(s): 内藤航
  • Organizer: 第2回環境汚染・修復・管理に関する国際会議
  • Place of Presentation: メリアホテル(ベトナム・ハノイ)
  • Year and Date: 2013-03-07
• [Presentation] Bioavailability of Metals and their Impact on Ecological Risks in Metal–contaminated Rivers and Streams in Japan (2013)
  • Author(s): 内藤航
  • Organizer: 第2回環境汚染・修復・管理に関する国際会議
  • Place of Presentation: ベトナム・ハノイ
• [Presentation] Incorporating the biotic ligand model(BLM) concept into risk assessment of metals to aquatic organisms in Japanese rivers and streams (2012)
  • Author(s): 内藤航
  • Organizer: 2012 年環境毒性化学会環太平洋大会
  • Place of Presentation: ANA ホテル熊本(熊本)
  • Year and Date: 2012-09-26
• [Presentation] Impact of incorporation of bioavailability on risk assessment ofmetals in Japanese surface waters (2012)
  • Author(s): 内藤航
  • Organizer: 第6回環境毒性化学会世界大会
  • Place of Presentation: Estrel Hotel (ベルリン)
  • Year and Date: 2012-05-23
• [Presentation] Evaluation ofheavy metals bioavailability in natural river waters using DGT and chemical equilibrium model (2012)
  • Author(s): 韓書平、内藤航ら
  • Organizer: 第46回日本水環境学会
  • Place of Presentation: 東洋大学白山第2 キャンパス(東京)
• [Presentation] Impact of incorporation of bioavailability on risk assessment of metals in Japanese surface waters (2012)
  • Author(s): 内藤航
  • Organizer: 第6回環境毒性化学会世界大会
  • Place of Presentation: ドイツ・ベルリン
• [Presentation] Incorporating the biotic ligand model(BLM) concept into risk assessment of metals to aquatic organisms in Japanese rivers and streams (2012)
  • Author(s): 内藤航
  • Organizer: 2012年環境毒性化学会環太平洋大会
  • Place of Presentation: 熊本
• [Presentation] Evaluation of heavy metals bioavailability in natural river waters using DGT and chemical equilibrium model (2012)
  • Author(s): Han S., Naito W., Masunaga S.
  • Organizer: 第46回日本水環境学会
  • Place of Presentation: 東京都、東洋大学白山第2キャンパス
• [Presentation] 薄膜拡散勾配(DGT)法を用いた河川水重金属の生物利用性の評価 (2011)
  • Author(s): 三ツ木聖, 内藤航ら
  • Organizer: 第45回日本水環境学会
  • Place of Presentation: 北海道大学(札幌)(震災の影響で中止)
  • Year and Date: 2011-03-20
• [Presentation] 薄膜拡散勾配(DGT)法を用いた河川水重金属の生物利用性の評価 (2011)
  • Author(s): 三ツ木聖, 益永茂樹, 内藤航
  • Organizer: 第45回日本水環境学会年会
  • Place of Presentation: 北海道大学(震災の影響で中止)
  • Year and Date: 2011-03-20