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Development of measurement methods for the circular economy focusing on the value, efficiency, and environmental impact of natural resource use

Research Project

Project/Area Number 19H04329
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 64050:Sound material-cycle social systems-related
Research InstitutionRitsumeikan University

Principal Investigator

Hashimoto Seiji  立命館大学, 理工学部, 教授 (30353543)

Co-Investigator(Kenkyū-buntansha) 谷川 寛樹  名古屋大学, 環境学研究科, 教授 (90304188)
山末 英嗣  立命館大学, 理工学部, 教授 (90324673)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2020: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Keywords資源効率 / 環境効率 / シェアリング / リマニュファクチャリング / 関与物質総量
Outline of Research at the Start

従来のリサイクル率等の指標では計測できないシェアリング・マニュファクチャリング等を含む循環経済の新たな概念・取り組みに対する新たな指標の開発を目的として、a) 天然資源が採取され最終処分されるまでに生み出す価値の計測手法、b) 資源効率を高める様々なアプローチの個別計測手法、c) 天然資源利用の削減による環境影響の削減効果の計測手法、を開発する。supply-driven型のモデルを援用して天然資源の「生涯」にわたって生み出される価値を推計する手法を開発する点、資源効率の構造分解にもとづいて資源効率を高める様々なアプローチの個別計測手法を開発する点に独創性・新規性がある。

Outline of Final Research Achievements

The new concepts and initiatives of the circular economy cannot be measured by conventional indicators such as the recycling rate. We developed a method for measuring the value of natural resources created through their extraction to final disposal, a method for individually measuring various efforts to improve resource efficiency, and a method for measuring the effect of reducing the environmental impact by reducing the use of natural resources. Specifically, we developed a method for estimating the value of natural resource generated over its "lifecycles" by using a supply-driven input-output model, and showed some application examples. In addition, we have developed individual measurement methods for various efforts based on the structural decomposition of resource efficiency, and have shown examples of their application. We also estimated the effect of reducing environmental impact for some efforts using Total Material Requirement.

Academic Significance and Societal Importance of the Research Achievements

1単位の天然資源が採取され最終処分されるまでに生み出す価値を計測するという考え方は本研究のオリジナルであり、「天然資源の価値を最大限に引き出す」という循環経済の方向性を適切に表現する指標として、今後の活用が期待される。また、循環経済に向けて様々な取組がある中、本研究が分類・提案する各取組の計測指標も、そうした取組のモニタリング指標として活用することができる。さらに、本研究で改善を行った関与物質総量については、様々な素材の係数をウェブサイトで公開しており、資源利用に伴う環境影響の評価指標の1つとしての活用が期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (42 results)

All 2022 2021 2020 2019

All Journal Article (10 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 10 results,  Open Access: 7 results) Presentation (32 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] Estimating the total in-use stock of Laos using dynamic material flow analysis and nighttime light2021

    • Author(s)
      Vilaysouk Xaysackda、Islam Kamrul、Miatto Alessio、Schandl Heinz、Murakami Shinsuke、Hashimoto Seiji
    • Journal Title

      Resources, Conservation and Recycling

      Volume: 170 Pages: 105608-105608

    • DOI

      10.1016/j.resconrec.2021.105608

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Semisupervised machine learning classification framework for material intensity parameters of residential buildings2021

    • Author(s)
      Vilaysouk Xaysackda、Saypadith Savath、Hashimoto Seiji
    • Journal Title

      Journal of Industrial Ecology

      Volume: 26 Issue: 1 Pages: 72-87

    • DOI

      10.1111/jiec.13174

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] EMPIRICAL RESEARCH OF RESOURCE PRODUCTIVITY DECOMPOSITION CONSIDERING MATERIAL STOCK -CASE STUDY OF JAPAN’S RESIDENTIAL BUILDINGS-2021

    • Author(s)
      YAMASHITA Naho、GUO Jing、SHIRAKAWA Hiroaki、TANIKAWA Hiroki
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

      Volume: 77 Issue: 6 Pages: II_23-II_31

    • DOI

      10.2208/jscejer.77.6_II_23

    • NAID

      130008158723

    • ISSN
      2185-6648
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Natural resource use of gasoline, hybrid, electric and fuel cell vehicles considering land disturbances2021

    • Author(s)
      Kosai Shoki、Matsui Kenyu、Matsubae Kazuyo、Yamasue Eiji、Nagasaka Tetsuya
    • Journal Title

      Resources, Conservation and Recycling

      Volume: 166 Pages: 105256-105256

    • DOI

      10.1016/j.resconrec.2020.105256

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of resource use in the household lighting sector in Malaysia considering land disturbances through mining activities2021

    • Author(s)
      Kosai Shoki、Badin Arnidah Binti、Qiu Yang、Matsubae Kazuyo、Suh Sangwon、Yamasue Eiji
    • Journal Title

      Resources, Conservation and Recycling

      Volume: 166 Pages: 105343-105343

    • DOI

      10.1016/j.resconrec.2020.105343

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A framework of indicators for associating material stocks and flows to service provisioning: Application for Japan 1990?20152021

    • Author(s)
      Tanikawa Hiroki、Fishman Tomer、Hashimoto Seiji、Daigo Ichiro、Oguchi Masahiro、Miatto Alessio、Takagi Shigesada、Yamashita Naho、Schandl Heinz
    • Journal Title

      Journal of Cleaner Production

      Volume: 285 Pages: 125450-125450

    • DOI

      10.1016/j.jclepro.2020.125450

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Understanding and Managing Vacant Houses in Support of a Material Stock-Type Society?The Case of Kitakyushu, Japan2020

    • Author(s)
      Wuyts Wendy、Sedlitzky Raphael、Morita Masato、Tanikawa Hiroki
    • Journal Title

      Sustainability

      Volume: 12 Issue: 13 Pages: 5363-5363

    • DOI

      10.3390/su12135363

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimation of the metal flow of WEEE in Vietnam considering lifespan transition2020

    • Author(s)
      Kosai Shoki、Kishita Yusuke、Yamasue Eiji
    • Journal Title

      Resources, Conservation and Recycling

      Volume: 154 Pages: 104621-104621

    • DOI

      10.1016/j.resconrec.2019.104621

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Life cycle environmental impact assessment of biomass materials in Japan2020

    • Author(s)
      Dente Sebastien M.R.、Kayo Chihiro、Aoki-Suzuki Chika、Tanaka Daisuke、Hashimoto Seiji
    • Journal Title

      Journal of Cleaner Production

      Volume: 257 Pages: 120388-120388

    • DOI

      10.1016/j.jclepro.2020.120388

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chronological Transition of Relationship between Intracity Lifecycle Transport Energy Efficiency and Population Density2020

    • Author(s)
      Kosai Shoki、Yuasa Muku、Yamasue Eiji
    • Journal Title

      Energies

      Volume: 13 Issue: 8 Pages: 2094-2094

    • DOI

      10.3390/en13082094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Tracking food loss across international supply chain2022

    • Author(s)
      Dente S.M.R. and S. Hashimoto
    • Organizer
      The 3R International Scientific Conference on Material Cycles and Waste Management (3RINCs) 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 居住に関わる3R行動の資源使用量削減効果の評価2022

    • Author(s)
      管哲平、橋本征二
    • Organizer
      第17回日本LCA学会研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 土石系資源の物量投入産出表の作成と資源利用効率の評価2022

    • Author(s)
      千葉優衣、橋本征二
    • Organizer
      第17回日本LCA学会研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 日本におけるステンレス鋼の物量投入産出表の作成と資源利用効率の評価2022

    • Author(s)
      松田敏明、橋本征二
    • Organizer
      第17回日本LCA学会研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Material life cycle - solving the downstream allocation issue2021

    • Author(s)
      Dente, S.M.R. and S. Hashimoto
    • Organizer
      International Conference on Resource Sustainability 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 物質ストックを考慮した資源生産性の要因分解の実証研究―住宅におけるケーススタディ―2021

    • Author(s)
      山下奈穂、郭静、白川博章、谷川寛樹
    • Organizer
      第49回環境システム研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] RESOURCE AND STOCK PRODUCTIVITY ESTIMATION AND IMPACT FACTORS ANALYSIS IN MONGOLIA2021

    • Author(s)
      Bat-Ochir,T., N. Yamashita, T. Mendjargal, E. Ganbold, H. Tanikawa, H. Shirakawa, and G. Jing
    • Organizer
      第49回環境システム研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 鉄鋼材がライフサイクルで生み出す付加価値の推計2021

    • Author(s)
      松田敏明、S.M.R. Dente、醍醐市朗、橋本征二
    • Organizer
      第16回日本LCA学会研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 日本におけるポリエチレンの二次埋蔵量の評価2021

    • Author(s)
      三俣陽太郎、橋本征二
    • Organizer
      第16回日本LCA学会研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 日本における鉄鋼材の二次埋蔵量の評価2020

    • Author(s)
      松田敏明、醍醐市朗、橋本征二
    • Organizer
      第48回環境システム研究論文発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 日欧中におけるポリ塩化ビニルの二次資源の類型:二次埋蔵量、潜在廃棄物量2020

    • Author(s)
      三俣陽太郎、Ciacci Luca、Tao Wang、橋本征二
    • Organizer
      第31回廃棄物資源循環学会研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Classification of secondary lead resources in China2020

    • Author(s)
      Zhang, J., X. Vilaysouk, S. Dente, and S. Hashimoto
    • Organizer
      環境科学会2020年大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Assessment of secondary lead reserves and potential lead waste of nations2020

    • Author(s)
      Zhang, J. and S. Hashimoto
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Material stock of residential building in a newly developing country:a case study from Laos2020

    • Author(s)
      Vilaysouk, X. and S. Hashimoto
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ストック型社会に向けた蓄積物質使用効率の検討:高速道路を対象として2020

    • Author(s)
      見邨朋哉、橋本征二
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日中欧におけるポリ塩化ビニルの二次埋蔵量及び潜在廃棄物量の評価2020

    • Author(s)
      三俣陽太郎、L. Ciacci、橋本征二
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 鉄鋼材の物量投入産出表の作成と資源利用効率の評価2020

    • Author(s)
      松田敏明、醍醐市朗、橋本征二
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 将来シナリオ別の木材の物質フローの推計と使用効率の評価2020

    • Author(s)
      平井満規、橋本征二
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 木材がそのライフサイクルで生み出す価値の推計~価値増大シナリオの検討2020

    • Author(s)
      大神正史、S.M.R. Dente、平井満規、橋本征二
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Assessment of secondary lead reserves and potential lead waste in Japan2020

    • Author(s)
      Zhang, J., X. Vilaysouk, and S. Hashimoto
    • Organizer
      The 3R International Scientific Conference on Material Cycles and Waste Management (3RINCs) 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 太陽電池の資源強度評価2020

    • Author(s)
      小原成勝、光斎翔貴、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 資源の安定供給に向けた海上セキュリティの評価2020

    • Author(s)
      光斎翔貴、宮本渉、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 関与物質総量を通じた自動車用リチウムイオン電池の資源強度評価2020

    • Author(s)
      鷹田祐京、光斎翔貴、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水素製造の関与物質総量~燃料電池自動車の評価~2020

    • Author(s)
      大西祐輝、光斎翔貴、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 電源構成を考慮した電力の関与物質総量2020

    • Author(s)
      中川奈那美、光斎翔貴、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mining activities of illuminations in terms of Total Material Requirement2020

    • Author(s)
      Badin, A.、光斎翔貴、Y. Qiu、S. Suh、山末英嗣
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Measuring the value created through the life-cycle of wood resource: The Japanese case2019

    • Author(s)
      Dente, S.M.R., M. Ogami, and S. Hashimoto
    • Organizer
      The 10th Conference of International Society for Industrial Ecology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] エネルギー利用を考慮した木質バイオマスの物質フロー分析2019

    • Author(s)
      平井満規、山下奈穂、谷川寛樹、橋本征二
    • Organizer
      環境科学会2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 木材がそのライフサイクルで生み出す価値の推計~経年変化の分析2019

    • Author(s)
      大神正史、SM.R. Dente、橋本征二
    • Organizer
      第47回環境システム研究論文発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 同一性判定システムを用いた東京都市圏における建設資材の偏在性及び動態に関する研究2019

    • Author(s)
      朝隈友哉、奥岡桂次郎、谷川寛樹
    • Organizer
      第30回廃棄物資源循環学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Resource paradox problem revealed by Total Material Requirement2019

    • Author(s)
      Yamasue, E., S. Kosai, B. C. McLellan, S. Murakami and S. Hashimoto
    • Organizer
      13th Society and Materials International Conference (SAM13)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Economy-wide material flow analysis and its projection: DMI vs TMR in Japan2019

    • Author(s)
      Kosai, S. and E. Yamasue
    • Organizer
      11th International Symposium on Evironmentally Consciousnes Design and Inverse Manufactureing (EcoDesign2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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