{"created":"2023-05-15T14:59:37.075122+00:00","id":80892,"links":{},"metadata":{"_buckets":{"deposit":"9413f0da-35da-4a44-a564-5b0954e76024"},"_deposit":{"created_by":1,"id":"80892","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80892"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080892","sets":["1"]},"author_link":["1002721","1002729","1002720","1002725","1002726","1002727","1002724","1002728","1002723","1002722"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicPageEnd":"13785","bibliographicPageStart":"13778","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"Environmental Science & Technology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Concentrations of 137Cs in seawater, seabed sedi-\nment, and pore water collected from the area around Fukushima\nwere investigated from 2015 to 2018, and the potential of coastal\nsediments to supply radiocesium to the bottom environment was\nevaluated. The 137Cs concentration in the pore water ranged from\n33 to 1934 mBq L−1 and was 10−40 times higher than that in the\noverlying water (seawater overlying within 30 cm on the seabed).\nAt most stations, the 137Cs concentrations in the overlying water\nand the pore water were approximately proportional to those in the\nsediment. The conditional partition coefficient between pore water\nand sediment was [0.9−14] × 102 L kg−1, independent of the year\nof sampling. These results indicated that an equilibrium of 137Cs between pore water and sediment has been established in a relatively short period, and 137Cs in the pore water is gradually exported to seawater near the seabed. A simple box model estimation based on these results showed that 137Cs in the sediment decreased by about 6% per year by desorption/diffusion of 137Cs from the seabed.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ACS Publishinos"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1021/acs.est.0c05450","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://pubs.acs.org/doi/10.1021/acs.est.0c05450","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0013-936X","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Otosaka, Shigeyoshi"}],"nameIdentifiers":[{"nameIdentifier":"1002720","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kambayashi, Shota"}],"nameIdentifiers":[{"nameIdentifier":"1002721","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fukuda, Miho"}],"nameIdentifiers":[{"nameIdentifier":"1002722","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsuruta, Tadahiko"}],"nameIdentifiers":[{"nameIdentifier":"1002723","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Misonou, Toshiharu"}],"nameIdentifiers":[{"nameIdentifier":"1002724","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suzuki, Takashi"}],"nameIdentifiers":[{"nameIdentifier":"1002725","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Aono, Tatsuo"}],"nameIdentifiers":[{"nameIdentifier":"1002726","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shota, Kambayashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1002727","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Miho, Fukuda","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1002728","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tatsuo, Aono","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1002729","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Behavior of Radiocesium in Sediments in Fukushima Coastal Waters: Verification of Desorption Potential through Pore Water","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Behavior of Radiocesium in Sediments in Fukushima Coastal Waters: Verification of Desorption Potential through Pore Water"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-11-05"},"publish_date":"2020-11-05","publish_status":"0","recid":"80892","relation_version_is_last":true,"title":["Behavior of Radiocesium in Sediments in Fukushima Coastal Waters: Verification of Desorption Potential through Pore Water"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:32:43.008412+00:00"}