Improvement of laboratory testing methods and their interpretation for simulating geo-environmental processes

2010 Fiscal Year Final Research Report

• Project/Area Number: 20760314
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Geotechnical engineering
• Research Institution: Kyoto University
• Principal Investigator: INUI Toru Kyoto University, 地球環境学堂, 准教授 (90324706)
• Co-Investigator(Renkei-kenkyūsha): KATSUMI Takeshi 京都大学, 地球環境学堂, 教授 (60233764) ; KAMON Masashi 香川高等専門学校, 校長 (40026331)
• Project Period (FY): 2008 – 2010
• Keywords: 土壌圏現象 / 環境質定量化・予測 / 重金属 / 再資源化材料 / 溶出試験 / 建設発生土 / 焼却灰埋立地盤

Research Abstract

Geotechnical and geoenvironmental engineering has been contributed to the sound reuse/recycle of waste and by-products in Japan, since large amount of them not only from construction works but also from various industries and human activities has been widely utilized as geo-materials. However, the potential for soil and groundwater pollution due to toxic substances should be carefully assessed under the environment of each given application. This research have developed laboratory testing methods and their interpretation to simulate leaching and mobility of these toxic substances in the following situations ; 1) Long-term leaching behavior of hexavalent chromium from recycle concrete aggregate utilized as road base materials by employing acceleration tests, 2) Heavy metal mobility in coastal MSW incinerator ash landfill by developing modified batch leaching tests, and 3) Leaching characteristics of excavated soil containing arsenic by natural origin.

Research Products

• [Journal Article] 土の化学・物理, 6.土の化学物理と自然由来の重金属問題 (2011)
  • Author(s): 龍原毅・乾徹・勝見武
  • Journal Title: 地盤工学会誌 Vol.59, No.2 Pages: 52-59
• [Journal Article] 自然由来の重金属を含有する岩石・土壌の溶出挙動と試験法の影響 (2010)
  • Author(s): 出島茜・片山真理子・乾徹・勝見武・嘉門雅史
  • Journal Title: 第9回地盤改良シンポジウム論文集, 日本材料学会 Pages: 87-90
  • Peer Reviewed
• [Journal Article] Effects of friability and grain size on the leaching of heavy metals in excavated rock materials, Environmental Geotechnics for Sustainable Development (2010)
  • Author(s): Inui, T., Katsumi, T., Katayama, M., Kamon, M.
  • Journal Title: Tata McGraw Hill, New Delhi M.Datta et al.(eds.) Pages: 730-733
  • Peer Reviewed
• [Journal Article] Speciation and mobility assessment of zinc in coastal landfill sites with MSW incinerator ash (2010)
  • Author(s): Plata, H., Inui, T., Katsumi, T., Oya, Y., Kamon, M.
  • Journal Title: Journal of Environmental Engineering, ASCE Vol.136, Issue 8 Pages: 762-768
  • Peer Reviewed
• [Journal Article] Environmental suitability of recycled concrete aggregates used in geotechnicalapplications (2010)
  • Author(s): Inui, T., Katsumi, T., Kamon, M.
  • Journal Title: Proceedings of the Seventeenth International Conference on Soil Mechanics and Geotechnical Engineering, M.Hamza et al.(eds.) IOS press Pages: 340-343
  • Peer Reviewed
• [Journal Article] Speciation and mobility assessment of heavy metals in the coasltal MSW incinerator ash landfill (2009)
  • Author(s): Inui, T., Oya, Y., Plata, H., Katsumi, T., Kamon, M.
  • Journal Title: Journal of ASTM International Vol.6, No.8
  • Peer Reviewed
• [Journal Article] 自然由来の重金属を含む建設発生土の溶出特性と試験条件の影響 (2008)
  • Author(s): 乾徹・出島茜・勝見武・嘉門雅史
  • Journal Title: 地下水地盤環境に関するシンポジウム2008-地盤環境の保全-発表論文集 Pages: 67-70
  • Peer Reviewed
• [Journal Article] 廃棄物再生資材の新たな環境影響試験法とその適用事例 (2008)
  • Author(s): 乾徹・肴倉宏史・鑪迫典久・田坂行雄
  • Journal Title: 地盤工学会誌 Vol.56, No.8 Pages: 16-19
• [Presentation] 自然由来重金属を含有する岩石・土壌の環境影響試験法に関する考察 (2010)
  • Author(s): 出島茜・乾徹・勝見武・片山真理子
  • Organizer: 第45回地盤工学研究発表会
  • Place of Presentation: 愛媛大学(松山市)
  • Year and Date: 2010-08-20
• [Presentation] Use of the modified BCR three-step sequential extraction procedure for the study of heavy metals mobility in MSWIA coastal landfill sites (2009)
  • Author(s): Plata, H., Inui, T., Oya, Y., Katsumi, T., Kamon, M.
  • Organizer: 17th Seminar of JSPS-MOE Core University Program on Urban Management
  • Place of Presentation: 京都大学(京都市)
  • Year and Date: 2009-10-26
• [Presentation] 建設工事における自然由来重金属等含有岩石・土壌への対応 (2009)
  • Author(s): 乾徹・品川俊介・森啓年・田本修一
  • Organizer: 平成21年度資源・素材関係学協会合同秋季大会
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2009-09-10
• [Presentation] 路盤材に廃コンクリート再生砕石を用いる際の環境影響評価 (2009)
  • Author(s): 斎藤春佳・田中有紀・乾徹・勝見武・嘉門雅史
  • Organizer: 平成21年度土木関西支部年次学術講演会
  • Place of Presentation: 神戸市立工業高等専門学校(神戸市)
  • Year and Date: 2009-05-23
• [Presentation] Environmental risk control of waste and by-products utilized in geotechnical applications (2008)
  • Author(s): Inui, T., Katsumi, T., Kamon, M.
  • Organizer: 2nd Vietnam-Japan Symposium on Climate change and the Sustainability
  • Place of Presentation: ハノイ(ベトナム)
  • Year and Date: 2008-11-28
• [Presentation] 自然由来の重金属を含む建設発生土の溶出特性と試験条件の影響 (2008)
  • Author(s): 出島茜・乾徹・勝見武・嘉門雅史
  • Organizer: 土木学会第63回年次学術講演会
  • Place of Presentation: 東北大学(仙台市)
  • Year and Date: 2008-09-11
• [Presentation] 海面埋立処分場内部における重金属の存在形態と移動性の評価(その1)-バッチ試験による評価 (2008)
  • Author(s): 大矢好洋・乾徹・勝見武・嘉門雅史
  • Organizer: 第43回地盤工学研究発表会
  • Place of Presentation: 広島国際会議場(広島市)
  • Year and Date: 2008-07-11
• [Presentation] Leaching characteristics of excavated soil containing arsenic by natural origin (2008)
  • Author(s): Dejima, A., Inui, T., Katsumi, T., Kamon, M.
  • Organizer: Geo-Environmental Engineering 2008
  • Place of Presentation: 京都大学(京都市)
  • Year and Date: 2008-06-13
• [Presentation] 自然由来汚染土の重金属溶出特性と環境影響試験方法の基礎的検討 (2008)
  • Author(s): 出島茜・勝見武・乾徹・嘉門雅史
  • Organizer: 平成20年度土木学会関西支部年次学術講演会
  • Place of Presentation: 近畿大学(東大阪市)
  • Year and Date: 2008-05-24
• [Remarks] ホームページ等
• [Remarks] 科学技術振興機構WEBラーニングプラザ「大地をめぐる環境問題」(分担製作, 成果の一部を反映)
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