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2008 Fiscal Year Final Research Report

Upgrading numerical model for expressing long-term behavior of wastein landfill

Research Project

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Project/Area Number 19560816
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Recycling engineering
Research InstitutionHokkaido University

Principal Investigator

TOJO Yasumasa  Hokkaido University, 大学院・工学研究科, 准教授 (70250470)

Project Period (FY) 2007 – 2008
Keywords適正処分の技術とシステム
Research Abstract

廃棄物埋立地での物質挙動を表現する数値計算モデルに有害化学物質の挙動を組み込むために, 有機物分解に伴って生成する腐植物質の挙動を実験的に追跡した. 易分解性物では分解初期に腐植物質の僅かな生成が確認されたものの, 継続的な腐植の生成は認められなかった. また白色腐朽菌による木質分解においてはリグニン減少は起こったものの腐植の生成を確認するには至らなかった. 埋立物中のPAH含有量を実測し, 長期動態モデルに組み込んだ結果, 分配係数の大きな物質は固相に長期残存することが明らかになった.

Research Products

(3 results)

All 2008 2007

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] Compartment model of aerobic and anaerobic biodegradation in a municipal solid waste landfill2007

    • Author(s)
      Sang-Yul Kim, Yasumasa Tojo, Toshihiko Matsuto
    • Journal Title

      Waste Management & Research Vol.25

      Pages: 524-537

    • Peer Reviewed
  • [Presentation] Basic study on wood waste degradation by white rot fungi and synthesis of humic substance2008

    • Author(s)
      Junpei Kawata, Yasumasa Tojo, Toshihiko Matsuto
    • Organizer
      The 12th Korea-Japan Joint International Session, Proceedings of the 2008 Spring Conference of the Korea Society of Waste Management Sunchon, Korea
    • Place of Presentation
      Sunchon National Univreshity
    • Year and Date
      2008-05-08
  • [Presentation] Study on production of humic substances in the process of biodegradation of organic matters2007

    • Author(s)
      Ai Shinbori, Yasumasa Tojo, Toshihiko Matsuto
    • Organizer
      The 2007 Environmental Societies Joint Conference, The 11th Korea-Japan Joint International Session
    • Place of Presentation
      BEXCO, Pusan, Korea
    • Year and Date
      2007-05-03

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Published: 2010-06-09   Modified: 2016-04-21  

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