The authors have previously shown that solidification-type repositories reduce LCC compared to conventional repositories. However, there was a problem that the data from the demonstration tests were not reflected in the results. Therefore, the purpose of this study was to demonstrate the usefulness of a solidified landfill by reexamining the condition setting based on the demonstration test data from a simulated solidified landfill set up in the F Landfill Site in Fukuoka City, and by calculating LCC including the period from the start of landfill to ground improvement for site utilization. As a conclusion, it was shown that the LCC per ton of landfill waste is about 2.0% smaller for the solidification type than for the conventional type in the 100,000-ton scale, and about 17.6% smaller for the conventional type in the 1 million-ton scale. In addition, a comparison of LCCs for each life cycle stage shows that the solidification type has a smaller LCC during the construction phase and maintenance period than the conventional type, but a larger LCC during the service period.
"},{"@language":"ja","@value":"これまで著者らは、固化式処分場は従来型処分場と比較して、LCCが削減されることを示してきた。しかし、実証試験結果データを反映できていないという課題があった。 そこで、本研究では福岡市Ｆ埋立地内に設置した模擬固化式処分場での実証試験データを基に、条件設定の再検討を行い、埋立開始から跡地利用のための地盤改良までの期間を含めてLCCの計算を行うことで、固化式処分場の有用性を示すことを目的とした。結論として、埋立廃棄物1t当たりのLCCは10万ｔ規模では、従来型より固化式の方が約2.0％小さくなり、100万t規模では、従来型より固化式の方が約17.6％小さくなることが示された。また、各ライフサイクルステージのLCCの比較では、従来型より固化式の方が建設段階と維持管理期間ではLCCが小さくなり、供用期間ではLCCが大きくなった。
"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410298433284111235","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Komori Yuki"},{"@language":"ja","@value":"小森 祐輝"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410298433284111234","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Nakayama Hirohumi"},{"@language":"ja","@value":"中山 裕文"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751148558080","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"20457451"},{"@type":"NRID","@value":"1000020457451"},{"@type":"NRID","@value":"9000283834636"},{"@type":"NRID","@value":"9000000625866"},{"@type":"NRID","@value":"9000283643472"},{"@type":"NRID","@value":"9000375896517"},{"@type":"NRID","@value":"9000347198831"},{"@type":"NRID","@value":"9000392010503"},{"@type":"NRID","@value":"9000010638945"},{"@type":"NRID","@value":"9000258536801"},{"@type":"NRID","@value":"9000283642213"},{"@type":"NRID","@value":"9000283642205"},{"@type":"NRID","@value":"9000411522984"},{"@type":"NRID","@value":"9000258535910"},{"@type":"NRID","@value":"9000347198647"},{"@type":"NRID","@value":"9000347088957"},{"@type":"NRID","@value":"9000399242893"},{"@type":"NRID","@value":"9000254246488"},{"@type":"NRID","@value":"9000283834639"},{"@type":"NRID","@value":"9000375898893"},{"@type":"NRID","@value":"9000392010131"}],"foaf:name":[{"@language":"en","@value":"Komiya Teppei"},{"@language":"ja","@value":"小宮 哲平"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410298433284111232","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Shimaoka Takayuki"},{"@language":"ja","@value":"島岡 隆行"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]}],"publication":{"prism:publicationName":[{"@language":"en","@value":"Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"廃棄物資源循環学会研究発表会講演集"},{"@language":"en","@value":"Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"廃棄物資源循環学会研究発表会講演論文集"}],"dc:publisher":[{"@language":"en","@value":"Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"一般社団法人 廃棄物資源循環学会"}],"prism:publicationDate":"2023","prism:volume":"34","prism:number":"0","prism:startingPage":"457"},"jpcoar:conferenceName":"第34回廃棄物資源循環学会研究発表会","jpcoar:conferencePlace":"大阪工業大学","availableAt":"2023","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=LCC","dc:title":"LCC"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%BB%83%E6%A3%84%E7%89%A9%E5%9B%BA%E5%8C%96%E5%BC%8F%E5%87%A6%E5%88%86%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0","dc:title":"廃棄物固化式処分システム"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%9C%80%E7%B5%82%E5%87%A6%E5%88%86%E5%A0%B4","dc:title":"最終処分場"},{"@id":"https://cir.nii.ac.jp/all?q=LCC","dc:title":"LCC"},{"@id":"https://cir.nii.ac.jp/all?q=Solid%20Waste%20Disposal%20Systems","dc:title":"Solid Waste Disposal Systems"},{"@id":"https://cir.nii.ac.jp/all?q=final%20disposal%20site","dc:title":"final disposal site"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2012244121"}]}