{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680252000384.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3370/lca.8.37"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"023518948"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/023518948"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I023518948"}},{"identifier":{"@type":"NAID","@value":"130005068608"}}],"dc:title":[{"@language":"ja","@value":"使用済み紙おむつのマテリアルリサイクルのライフサイクルインベントリ分析"},{"@language":"en","@value":"Lifecycle Inventory Analysis on Material Recycling System of Disposable Diapers"},{"@language":"ja-Kana","@value":"シヨウ ズミ シ オムツ ノ マテリアルリサイクル ノ ライフサイクルインベントリ ブンセキ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<b>Background and Objective.</b> As Japan’s population has aged, the amount of disposable diapers discarded has steadily increased. At present, disposable diapers from households are incinerated as general waste and disposable diapers from care facilities and hospitals are incinerated as business or industrial waste. Current recycling methods for disposable diapers include thermal recycling and material recycling. However there are many problems with recycling process such as sanitary issues of diapers caused by the attached waste and problems on separating them. As a result, recycling of disposable diapers is primarily conducted at waste-power generation plants and not at other garbage processing plants. Technology to extract recycled pulp from used disposable diapers is currently being developed with the goal of creating a recycling system that would allow disposable diapers to be produced from recycled disposable diapers. In this study, we carried out a life cycle assessment (LCA) for a water-based recycling system and existing incineration disposal methods for disposable diapers.<BR><b>Evaluation Objective and Analysis Method.</b> The reduction of environmental load was evaluated by calculating carbon dioxide emissions with an LCA method. The evaluation begun after disposable diapers being transported to the recycling plant, and ended when they were broken down into different materials and were ready for secondary reuse. The comparison target is incineration and landfill disposal on the assumption that this is the traditional treatment for used disposable diapers. The functional unit is the annual amount of used disposable diapers delivered to the recycling plant.<BR><b>Conclusions.</b> Carbon dioxide emissions were lower in the water-based recycling system as compared with disposal by incineration. For this type of recycling business to be sustainable, however, payability is the most significant problem. From a standpoint of continuity and development of recycling, it will be very important to construct a stable collection system of used disposable diapers. A subject for future study is to quantitatively show the effect of expanding the recycling area."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410001204421896064","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000347640511"},{"@type":"NRID","@value":"9000324998089"},{"@type":"NRID","@value":"9000375899243"},{"@type":"NRID","@value":"9000412086574"},{"@type":"NRID","@value":"9000402252648"},{"@type":"NRID","@value":"9000386385208"},{"@type":"NRID","@value":"9000402252629"},{"@type":"NRID","@value":"9000386385650"},{"@type":"NRID","@value":"9000283829243"},{"@type":"NRID","@value":"9000017324308"},{"@type":"NRID","@value":"9000375896728"},{"@type":"NRID","@value":"9000347640487"},{"@type":"NRID","@value":"9000324998065"},{"@type":"NRID","@value":"9000378065086"},{"@type":"NRID","@value":"9000347640546"},{"@type":"NRID","@value":"9000258275509"},{"@type":"NRID","@value":"9000378063951"},{"@type":"NRID","@value":"9000283642714"},{"@type":"NRID","@value":"9000283118477"},{"@type":"NRID","@value":"9000311057497"},{"@type":"NRID","@value":"9000347640577"},{"@type":"NRID","@value":"9000290134396"},{"@type":"NRID","@value":"9000345252889"},{"@type":"NRID","@value":"9000324998145"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/Atsushi_FUJIYAMA"}],"foaf:name":[{"@language":"ja","@value":"藤山 淳史"},{"@language":"en","@value":"FUJIYAMA Atsushi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"The University of Kitakyushu"},{"@language":"ja","@value":"北九州市立大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680252000387","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000290134397"}],"foaf:name":[{"@language":"ja","@value":"櫻井 利彦"},{"@language":"en","@value":"SAKURAI Toshihiko"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Fukuoka Institute of Health and Environmental Sciences"},{"@language":"ja","@value":"福岡県保健環境研究所"}]},{"@id":"https://cir.nii.ac.jp/crid/1420001326221394176","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"50274519"},{"@type":"NRID","@value":"1000050274519"},{"@type":"NRID","@value":"9000258424173"},{"@type":"NRID","@value":"9000248249180"},{"@type":"NRID","@value":"9000408595025"},{"@type":"NRID","@value":"9000266889701"},{"@type":"NRID","@value":"9000408595039"},{"@type":"NRID","@value":"9000016812300"},{"@type":"NRID","@value":"9000010146377"},{"@type":"NRID","@value":"9000014135673"},{"@type":"NRID","@value":"9000286309084"},{"@type":"NRID","@value":"9000392009630"},{"@type":"NRID","@value":"9000405706279"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/t-matsumoto"}],"foaf:name":[{"@language":"ja","@value":"松本 亨"},{"@language":"en","@value":"MATSUMOTO Toru"}],"jpcoar:affiliationName":[{"@language":"en","@value":"The University of Kitakyushu"},{"@language":"ja","@value":"北九州市立大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680252000385","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000290134399"}],"foaf:name":[{"@language":"ja","@value":"長 武志"},{"@language":"en","@value":"CHO Takeshi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"TOTAL CARE SYSTEM"},{"@language":"ja","@value":"トータルケア・システム(株)"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"18802761"},{"@type":"EISSN","@value":"18810519"},{"@type":"NDL_BIB_ID","@value":"000007763009"},{"@type":"ISSN","@value":"18802761"},{"@type":"LISSN","@value":"18802761"},{"@type":"NCID","@value":"AA12568247"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Life Cycle Assessment, Japan"},{"@language":"ja","@value":"日本LCA学会誌"},{"@language":"en","@value":"Journal of Life Cycle Assessment, Japan"},{"@language":"ja","@value":"日本ＬＣＡ学会誌"}],"dc:publisher":[{"@language":"en","@value":"The Institute of Life Cycle Assessment, Japan"},{"@language":"ja","@value":"日本LCA学会"}],"prism:publicationDate":"2012","prism:volume":"8","prism:number":"1","prism:startingPage":"37","prism:endingPage":"44"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/023518948"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I023518948"}],"availableAt":"2012","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Disposable%20diapers","dc:title":"Disposable diapers"},{"@id":"https://cir.nii.ac.jp/all?q=life%20cycle%20assessment%20(LCA)","dc:title":"life cycle assessment (LCA)"},{"@id":"https://cir.nii.ac.jp/all?q=material%20recycling%20system","dc:title":"material recycling system"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1361981471281693696","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A life-cycle inventory of baby diapers subject to Canadian conditions"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680292268416","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"福岡都市圏における介護施設,医療施設および保育施設からの使用済み紙おむつ発生量の推計"},{"@language":"en","@value":"Estimated Amount of Disposed Diapers Generated from Elderly Care Facilities, Medical Facilities and Child-care Facilities in Fukuoka Metropolitan Area"},{"@language":"ja-Kana","@value":"フクオカ トシケン ニ オケル カイゴシセツ 、 イリョウ シセツ オヨビ ホイク シセツ カラ ノ シヨウ ズミ シ オムツ ハッセイリョウ ノ スイケイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390296962548507904","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A Comprehensive Overview of Used Disposable Diapers"},{"@language":"ja","@value":"総論：使用済み紙おむつをめぐる動向"}]},{"@id":"https://cir.nii.ac.jp/crid/1390578437525229696","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Composition of Used Disposable Diapers and their Impact on Waste Incineration"},{"@language":"ja","@value":"使用済み紙おむつの組成とごみ焼却処理に与える影響"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2000628266"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I023518948"},{"@type":"CROSSREF","@value":"10.3370/lca.8.37"},{"@type":"CIA","@value":"130005068608"},{"@type":"OPENAIRE","@value":"doi_dedup___::1da4735af400ff75f88a781663f835cc"},{"@type":"CROSSREF","@value":"10.3985/jjsmcwm.28.76_references_DOI_XWFv2qbQgRImY3NTROXd5843kq6"},{"@type":"CROSSREF","@value":"10.3985/mcwmr.33.257_references_DOI_XWFv2qbQgRImY3NTROXd5843kq6"},{"@type":"CROSSREF","@value":"10.3985/mcwmr.33.265_references_DOI_XWFv2qbQgRImY3NTROXd5843kq6"}]}