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Development of composite geomaterials with immobilization effect of harmful substance and evaluation of recycle efficiency of wastes

Research Project

Project/Area Number 15560428
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

OMINE Kiyoshi  Kyushu University, Graduate school of Eng., Associate Professor, 工学研究院, 助教授 (60248474)

Co-Investigator(Kenkyū-buntansha) YASUFUKU Noriyuki  Kyushu University, Graduate school of Eng., Associate Professor, 工学研究院, 助教授 (20166523)
MIYAWAKI Kentaro  Kyushu University, Graduate school of Eng., Associate Professor, 工学研究院, 助教授 (00289521)
KOBAYASHI Taizo  Kyushu University, Graduate school of Eng., Research Associate, 工学研究院, 助手 (10380578)
湯 怡新  関門港湾建設(株), 技術研究部・地盤環境研究室, 室長
TANG Yixin  Kanmon Kowan Kensetsu Co., Ltd., Technical Manager
山田 正太郎  九州大学, 工学研究院, 助手 (70346815)
Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2004: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2003: ¥2,400,000 (Direct Cost: ¥2,400,000)
KeywordsHarmful substance / Immobilization effect / Waste / Composite geomaterial / Recycling efficiency / Hexagonal chromium / Cement-treated soils / Carbide
Research Abstract

Geomaterials using waste materials have been developed in the geotechnical engineering field. It is important to clarify immobilisation effect of harmful substances and the extent of environmental load of these geomate-rials. In this study, laboratory tests for investigating the leachate and mechanical properties are carried out on four types of geomaterials with immobilisation treatments for heavy metals : cement-treated soil, baking solidification material, plastic melting solidification material and mixture with charcoal A parameter for representing recycling efficiency is proposed in consideration of the utilisation of waste and CO2 emission in the manufacturing process of the geomaterials. The recycling efficiency of composite geomaterials is calculated using MSW(Municipal Solid Waste) incineration bottom ash, and its environmental impact is evaluated.
Geomaterials with various immobilisation treat-ments for heavy metals are produced and several laboratory tests have been carried out. The environ-mental impact of the geomaterials using wastes is also discussed. The following conclusions are ob-tained from this study :
1)The immobilisation effects of heavy metals on the cement-treated soil, baking solidification mate-rial, plastic melting solidification material and mix-ture with charcoal are clarified by the results of the leaching test.
2)Cement-treated soil and baking solidification material are effective for the immobilisation treat-ment of polluted sandy soil with heavy metals and their effect becomes much greater by mixing clay. Plastic melting solidification material and mixture with charcoal are also effective as new treatment methods.
3)CO_2 emission of the geomaterials using MSW incineration bottom ash is calculated based on the concept of LCA.
4)A parameter for representing recycling effi-ciency is proposed. It is confirmed that the recycling efficiency of various geomaterials can be evaluated from this calculation method.

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (22 results)

All 2005 2004 Other

All Journal Article (16 results) Publications (6 results)

  • [Journal Article] Development of Geomaterials with Various Immobilisation Treatments for Heavy Metals and Evaluation of Environmental Impact2005

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI, Noriyuki YASUFUKU
    • Journal Title

      International Conference on Stabilisation/Solidification Treatment and Remediation

      Pages: 333-345

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 廃棄物を活用した混合地盤材料の環境負荷と再資源化効率の評価2005

    • Author(s)
      大嶺 聖, 落合英俊
    • Journal Title

      第6回環境地盤工学シンポジウム論文集,地盤工学会 (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 草炭化物の混合による火山灰質粘性土のトラフィカビリティー改善効果2005

    • Author(s)
      黒木啓一朗, 落合英俊, 安福規之, 大嶺 聖, 小林泰三, 津村忠男
    • Journal Title

      第6回環境地盤工学シンポジウム論文集,地盤工学会 (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 都市ごみ焼却灰から溶出した重金属に対する都市ごみ炭化物の吸着効果2005

    • Author(s)
      黒田俊雅, 落合英俊, 安福規之, 大嶺 聖, 佐々木潤治, 野口博嗣
    • Journal Title

      第6回環境地盤工学シンポジウム論文集,地盤工学会 (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Evaluation of environmental impact and recycling efficiency for composite geomateirials using wastes2005

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI
    • Journal Title

      Proc.of 6h Gee-environmental Engineering Symposium, JGS (in Japanese)

      Pages: 203-208

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Improvement Effect of Trafficability of Volcanic Cohesive Soils by Mixing Carbide of Mown Grass2005

    • Author(s)
      Keiichirou KUROKI, Hidetoshi OCHIAI, Noriyuki YASUFUKU, Kiyoshi OMINE, Taizo KOBAYASHI, Masuhito SHIOZAKI
    • Journal Title

      Proc.of 6h Gee-environmental Engineering Symposium, JGS (in Japanese)

      Pages: 91-96

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Adsorptive Effect of Municipal Solid Waste Carbide for Heavy Metal Eluted from Municipal Solid Waste Incineration Ash2005

    • Author(s)
      Toshimasa KURODA, Hidetoshi OCHIAI, Noriyuki YASUFUKU, Kiyoshi OMINE, Junji SASAKI, Hirotsugu NOGUCHI
    • Journal Title

      Proc.of 6h Gee-environmental Engineering Symposium, JGS (in Japanese)

      Pages: 403-406

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of Geomaterials with Various Immobilisation Treatments for Heavy Metals and Evaluation of Environmental Impact2005

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI, Noriyuki YASUFUKU
    • Journal Title

      International Conference on Stabilisation/Solidification Treatment and Remediation (in Printing)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 廃棄物を活用した混合地盤材料の環境負荷と再資源化効率の評価2005

    • Author(s)
      大嶺 聖, 落合英俊
    • Journal Title

      第6回環境地盤工学シンポジウム論文集 地盤工学会 (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 草炭化物の混合による火山灰質粘性土のトラフィカビリティー改善効果2005

    • Author(s)
      黒木啓一朗, 落合英俊, 安福規之, 大嶺 聖, 小林泰三, 津村忠男
    • Journal Title

      第6回環境地盤工学シンポジウム論文集 地盤工学会 (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 都市ごみ焼却灰から溶出した重金属に対する都市ごみ炭化物の吸着効果2005

    • Author(s)
      黒田俊雅, 落合英俊, 安福規之, 大嶺 聖, 佐々木潤治, 野口博嗣
    • Journal Title

      第6回環境地盤工学シンポジウム論文集 地盤工学会 (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 新たな付加価値をもつ混合地盤材料の開発と環境負荷の評価2004

    • Author(s)
      大嶺 聖, 落合英俊
    • Journal Title

      基礎工 Vol.32, No.8

      Pages: 8-11

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Recycling Efficiency of Geomaterials with Insoluble Treatment of Heavy Metals2004

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI, Noriyuki YASUFUKU
    • Journal Title

      Proc. of 15th Southeast Asian Geotechnical Conference (SEAGC) Vol.1

      Pages: 647-652

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of New Geomaterials with New Added Values and Evaluation of the Environmental Loads2004

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI
    • Journal Title

      The Foundation Engineering & Equipment (in Japanese) Vol.32, No.8

      Pages: 8-11

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Recycling Efficiency of Geomaterials with Insoluble Treatment of Heavy Metals2004

    • Author(s)
      Kiyoshi OMINE, Hidetoshi OCHIAI, Noriyuki YASUFUKU
    • Journal Title

      Proc.of 15th Southeast Asian Geotechnical Conference(SEAGC) Vol.1

      Pages: 647-652

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] 新たな付加価値をもつ混合地盤材料の開発と環境負荷の評価2004

    • Author(s)
      大嶺 聖, 落合英俊
    • Journal Title

      基礎工 Vol.32 No.8

      Pages: 8-11

    • Related Report
      2004 Annual Research Report
  • [Publications] 大嶺 聖, 松雪清人: "建設発生土および廃棄物の有効利用における環境経済評価モデル"土と基礎. 第51巻,第5号. 10-12 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Omine: "Recycling of MSW Incineration Ash by Clay Mixing and Baking Treatment"Proc.of the 12th Asian Regional Conference, ISSMGE. Vol.1. 401-404 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 大嶺 聖, 松雪清人: "リサイクルにおける材料コストと環境負荷の評価に関する考察"第5回環境地盤工学シンポジウム論文集. 245-250 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 大嶺聖, 落合英俊: "混合地盤材料の二酸化炭素排出量に関する原単位の算出について"平成15年度土木学会西部支部研究発表会. (印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 木原一成, 落合英俊, 安福規之, 大嶺聖, 山田正太郎: "廃木材の炭化物を混合したセメント安定処理土の強度改善効果"平成15年度土木学会西部支部研究発表会. (印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 黒田俊雅, 落合英俊, 安福規之, 大嶺聖, 山田正太郎: "熱処理したぼたの重金属吸着特性"平成15年度土木学会西部支部研究発表会. (印刷中). (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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