動学的廃棄物産業連関分析による最終処分場再生活動の環境評価

• 横山 一代

  東北大学

• 恩田 隆

  東北大学

• 長坂 徹也

  東北大学

書誌事項

タイトル別名

• Environmental assessment of “landfill mining” by using dynamic extension of waste input-output analysis
• ドウガクテキ ハイキブツ サンギョウ レンカン ブンセキ ニ ヨル サイシュウ ショブンジョウ サイセイ カツドウ ノ カンキョウ ヒョウカ

抄録

Due to the geographical condition of Japan, the available area for the landfill site is very limited, and it is difficult to find new space for final disposal.<br>Under this background, “Landfill mining activity” is being promoted by material industries. “Landfill mining activity” implies the digging up of the landfilled wastes, the recovery of valuable material and energy resources and, thus, the reuse of the space as a new landfill site. The landfill mining activity is actually examined in some prefectures of Japan. However, the valuable materials recovery has not been taken into account in the previous reports on the environmental assessments by using Input Output (IO) model. The purpose of this study is the development of methods to evaluate environmental burden and economic impact achieved by the landfill mining activity.<br>To describe the landfill mining activity, dynamic extension model of Waste Input Output analysis and the additional sectors of Waste Input Output (WIO) Table are required. By using scenario analysis, the energy requirement for the landfill mining activity, landfill consumption and CO₂ emission are evaluated.

収録刊行物

• 日本LCA学会誌

  日本LCA学会誌 2 (1), 73-79, 2006

  日本LCA学会

キーワード

• Waste Input Output model
• Landfill consumption
• Landfill mining activity

詳細情報

• CRID: 1390282680250667264
• NII論文ID: 130004496220
• NII論文ID: 30029280120
• NII論文ID: 40015325753
• NII書誌ID: AA12568247
• DOI: 10.3370/lca.2.73
• ISSN: 18810519
• ISSN: 18802761
• NDL書誌ID: 8698558
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8698558
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可