Mitigation of environmental risk of waste ground for contribution to sustainable society

2013 Fiscal Year Final Research Report

• Project/Area Number: 22360185
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Geotechnical engineering
• Research Institution: Kyoto University
• Principal Investigator: KATSUMI Takeshi 京都大学, 地球環境学堂, 教授 (60233764)
• Co-Investigator(Kenkyū-buntansha): INUI Toru 京都大学, 地球環境学堂, 准教授 (90324706) ; TAKAI Atsushi 京都大学, 地球環境学堂, 助教 (30598347) ; KOTAKE Nozomu 香川高等専門学校, 建設環境工学科, 教授 (60512704) ; INAZUMI Shinya 明石工業高等専門学校, 都市システム工学科, 准教授 (90362459) ; ISHIMORI Hiroyuki 立命館大学, 理工学部, 講師 (20434722)
• Project Period (FY): 2010-04-01 – 2014-03-31
• Keywords: 廃棄物地盤 / 埋立処分場 / 遮水材 / 災害廃棄物 / 跡地利用 / 地盤環境工学 / 海底粘土層

Research Abstract

Since Japan has limited land space, it it essential to utilize closed waste landfills and naturally contaminated soil as resources. In this research, experimental studies were conducted to characterize waste ground, bottom clay layer and contaminated soil. The following items are mainly verified: 1) since waste ground can has as high strength as sandy ground from the viewpoint of initial stiffness and internal frictional angle, spread foundations are applicable according to type of structures, 2) when pile foundations are installed to reach the bearing layer beneath a bottom clay layer, the channel between the steel and the clay closed enough under the normally consolidated condition by the effect of clay deformation, and 3) the bentonitic barrier material, such as GCL, can maintains extremely low hydraulic conductivity even against acid rock drainage containing heavy metals, and can mitigate outward leakage of heavy metals.

Research Products

• [Journal Article] 海面処分場廃棄物埋立地盤の強度・変形特性に及ぼすエージング効果の影響 (2013)
  • Author(s): N.C. Lan ・乾 徹・勝見 武・高井敦史
  • Journal Title: Kansai Geo-Symposium 2013 -地下水地盤環境・防災・計測技術に関するシンポジウム-論文集,地盤工学会関西支部・地下水地盤環境に関する研究協議会 Pages: 77-80
  • Peer Reviewed
• [Journal Article] Geo-environmental issues induced by the 2011 off the Pacific Coast of Tohoku Earthquake and tsunami (2012)
  • Author(s): Inui, T., Yasutaka, T., Endo, K., and Katsumi, T.
  • Journal Title: Soils and Foundations Volume: Vol.52, Issue 5 Pages: 856-871
  • Peer Reviewed
• [Journal Article] 海面処分場における廃棄物層の強度・変形特性の経時変化 (2012)
  • Author(s): N.C. Lan ・乾 徹・勝見 武・高井敦史
  • Journal Title: 第10回地盤改良シンポジウム論文集,日本材料学会 Pages: 151-154
  • Peer Reviewed
• [Journal Article] Effects of pile installation on barrier performance of clay layer at coastal landfill sites (2012)
  • Author(s): Inui, T., Katsumi, T., Ohshima, H., Takai, A., and Kamon, M.
  • Journal Title: Testing and Design Methods for Deep Foundations, T. Matsumoto (ed.) Pages: 411-416
  • Peer Reviewed
• [Journal Article] Geosynthetics for environmental protection - Compatibility and integrity (2012)
  • Author(s): Katsumi, T., Kotake, N., and Viswanadham, B.V.S.
  • Journal Title: Geosynthetics Asia 2012 - 5th Asian Regional Conference on Geosynthetics, D.T. Bergado (ed.) Pages: 47-68
  • Peer Reviewed
• [Journal Article] Temperature effects on the swelling capacity and barrier performance of geosyntethic clay liners permeated with sodium chloride solutions (2012)
  • Author(s): Ishimori, H. and Katsumi, T.
  • Journal Title: Geotextiles and Geomembranes, Elsevier Volume: Vol.33 Pages: 25-33
  • Peer Reviewed
• [Journal Article] Arsenic removal from naturally contaminated groundwater by zero valent iron : A mechanistic and long-term performance study (2011)
  • Author(s): Abedin, M.A., Katsumi, T., Inui, T., and Kamon, M.
  • Journal Title: Soils and Foundations, JGS Volume: Vol.51, No.3 Pages: 369-377
  • Peer Reviewed
• [Journal Article] Heavy metals retention in geosynthetic clay liners and its potential role in acid rock drainage treatment (2010)
  • Author(s): Naka, A., Li, Z., Inui, T., Katsumi, T., and Mogami, H.
  • Journal Title: Geosynthetics Engineering Journal Volume: Vol.25 Pages: 233-240
  • Peer Reviewed
• [Journal Article] Speciation and mobility of zinc in coastal landfill sites with MSW incinerator ash (2010)
  • Author(s): Plata, H., Inui, T., Katsumi, T., Oya, Y., and Kamon, M.
  • Journal Title: Journal of Environmental Engineering, ASCE Volume: Vol.136, No.8 Pages: 762-768
  • Peer Reviewed
• [Presentation] Aging effects on shear strength properties of waste in coastal landfill (2013)
  • Author(s): N.C. Lan
  • Organizer: The 2nd International Conference GEOTEC Hanoi 2013
  • Place of Presentation: Meliã Hotel Hanoi (Vietnam)
  • Year and Date: 2013-11-28
• [Presentation] 建設リサイクルと社会への貢献 (2013)
  • Author(s): 勝見 武
  • Organizer: 建設リサイクルシンポジウム
  • Place of Presentation: 建設交流館(大阪)
  • Year and Date: 2013-03-11
• [Presentation] 地震と津波により発生した廃棄物混じり土砂の物理化学特性 (2012)
  • Author(s): 森田康平
  • Organizer: 第18回地下水・土壌汚染とその防止対策に関する研究集会
  • Place of Presentation: 埼玉会館(埼玉)
  • Year and Date: 2012-06-14
• [Presentation] 廃棄物処分場の跡地利用における杭-粘土層境界面の遮水性能に関する研究 (2012)
  • Author(s): 大嶋英雄
  • Organizer: 平成24年度土木学会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(兵庫)
  • Year and Date: 2012-06-09
• [Presentation] 廃棄物海面埋立処分場内のガス挙動解析と酸素供給量の評価 (2011)
  • Author(s): 石森洋行
  • Organizer: 第22回廃棄物資源循環学会研究発表会
  • Place of Presentation: 東洋大学白山第2キャンパス(東京)
  • Year and Date: 2011-11-03
• [Presentation] Bentonite barrier against heavy metal and acid rock drainage (2011)
  • Author(s): A. Naka
  • Organizer: 第17回地下水・土壌汚染とその防止対策に関する研究集会
  • Place of Presentation: サンピアンかわさき(神奈川)
  • Year and Date: 2011-06-16
• [Presentation] Heavy metal sorption on bentonite and its potential role in acid rock drainage treatment (2010)
  • Author(s): A. Naka
  • Organizer: 日本応用地質学会平成22年度研究発表会
  • Place of Presentation: 福井市地域交流プラザ(福井)
  • Year and Date: 2010-11-05
• [Presentation] Geosynthetics applied in waste landfills and containment facilities (2010)
  • Author(s): T. Katsumi
  • Organizer: 9th International Conference on Geosynthetics
  • Place of Presentation: Sofitel Jequitimar Convention Cente (Brazil)
  • Year and Date: 2010-05-25
• [Book] 地盤環境工学 (2010)
  • Author(s): 嘉門雅史・大嶺 聖・勝見 武
  • Total Pages: 219
  • Publisher: 共立出版
• [Book] Web ラーニングプラザ「大地をめぐる環境問題」 (2010)
  • Author(s): 地盤工学会 勝見武監修
  • Publisher: 科学技術振興機構
  • URL: http://weblearningplaza.jst.go.jp/cgi-bin/user/top.pl?next=lesson_list&type=simple&field_code=35&course_code=725