神戸大学附属図書館デジタルアーカイブ
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学内刊行物
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https://hdl.handle.net/20.500.14094/90004645
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2024-04-20
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90004645 (fulltext)
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0.99 MB
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メタデータID
90004645
アクセス権
open access
出版タイプ
Accepted Manuscript
タイトル
Life cycle assessment and life cycle costs for pre-disaster waste management systems
著者
Wakabayashi, Yohei ; Peii, Tsai ; Tabata, Tomohiro ; Saeki, Takashi
著者名
Wakabayashi, Yohei
著者名
Peii, Tsai
著者ID
A0365
研究者ID
1000040402482
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=f1cdc6fe8a40aafb520e17560c007669
著者名
Tabata, Tomohiro
田畑, 智博
タバタ, トモヒロ
所属機関名
人間発達環境学研究科
著者名
Saeki, Takashi
収録物名
Waste Management
巻(号)
68
ページ
688-700
出版者
Elsevier
刊行日
2017-10
公開日
2019-11-01
抄録
This study develops a method of environmental and economic evaluation of an integrated disaster waste management system that considers the spatial scale of removal, transport, and treatment of disaster waste. A case study was conducted on combustibles, which is a type of disaster waste derived from dwellings, in Mie Prefecture, Japan. First, we calculated the quantity and the spatial distribution of disaster waste derived from dwellings and tsunami debris produced as a result of a large-scale earthquake. The quantity of disaster waste was estimated as 7,178,000 t with functioning flood-preventing facilities and 11,956,000 t without functioning flood prevention facilities. Ensuring resilience in the face of earthquakes and tsunamis by renovating flood-preventing facilities is extremely important in decreasing the production of wastes, especially in coastal regions. Next, the transportation network for transporting combustibles in disaster waste to temporary storage sites, incineration plants, and landfill was constructed using an optimization model. The results showed that if flood-preventing facilities do not function properly, the installation of temporary incineration facilities becomes essential. Life-cycle emissions of CO2, SOx, NOx, and PM and the costs of removal, storage, and treatment of combustibles were calculated as 258,000 t, 618 t, 1705 t, 7.9 t, and 246 million USD, respectively, in the case of functioning flood-preventing facilities. If flood-preventing facilities do not function, the quantity of environmentally unfriendly emissions and the costs increase. This result suggested the significance of renovation in order to maintain the conditions of flood-preventing facilities to decrease the environmental burden and costs as well as keep the production of disaster waste at a minimum.
キーワード
Disaster waste management
Disaster waste
Life cycle assessment
Life cycle cost
Transportation network
カテゴリ
人間発達環境学研究科
学術雑誌論文
権利
© 2017 Elsevier Ltd.
This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
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資源タイプ
journal article
言語
English (英語)
ISSN
0956-053X
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NCID
AA1070790X
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関連情報
DOI
https://doi.org/10.1016/j.wasman.2017.06.014
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