{"created":"2021-03-01T07:00:21.909611+00:00","id":40705,"links":{},"metadata":{"_buckets":{"deposit":"4ea4c812-4b8a-4461-9259-12c3fca22646"},"_deposit":{"id":"40705","owners":[],"pid":{"revision_id":0,"type":"depid","value":"40705"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00040705","sets":["40:6494:7162:7184:7185","9:504:7165:7186:7187"]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-08-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"229","bibliographicPageStart":"223","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"Coastal marine science"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Half a century after the serious mercury spill from a chemical factory, an updated situation report on the distribution of mercury deposits in the sediment and benthos of the intertidal zone of Minamata Bay was undertaken in 1997. On two stations inside and two more outside the Bay, mercury distributions in the surface sediment and benthos of the boulder intertidal shore were quantified and compared with those in control regions. The results indicated that relatively higher than the natural level of mercury deposits remained at one station inside the Bay, with lower levels at three other stations. The control regions, however, showed even lower levels than at those three stations. Nevertheless, the two stations outside the Bay were nearer to the control levels. Methylmercury distribution at the station with the highest value indicated a low correlation with that of total mercury. That is unlike the situation in a metallic mercury polluted area such as is involved in gold mining. The mercury distribution in the benthos indicated the same gradient of concentration as that of sediment throughout western Japan.","subitem_description_type":"Abstract"}]},"item_4_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Proceedings of 4th JSPS-VAST Joint Seminar on 'Coastal Marine Science', Hai Phong, Viet Nam, 26-28 October 2009","subitem_description_type":"Other"},{"subitem_description":"Ocean Pollution","subitem_description_type":"Other"}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/00040696","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11957899","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13493000","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"452","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"東京大学大気海洋研究所国際沿岸海洋研究センター"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Natural Sciences Section, Department of International Affairs and Environmental Sciences, National Institute for Minamata Disease"},{"subitem_text_value":"Amakusa Marine Biological Laboratory, Kyushu University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yasuda, Yoshiaki"}],"nameIdentifiers":[{"nameIdentifier":"93621","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mori, Keisuke"}],"nameIdentifiers":[{"nameIdentifier":"93622","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-14"}],"displaytype":"detail","filename":"CMS340134.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"CMS340134.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/40705/files/CMS340134.pdf"},"version_id":"c41ca174-a664-4f1a-afb4-c26a24f8711c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"smercury deposit","subitem_subject_scheme":"Other"},{"subitem_subject":"methylmercury","subitem_subject_scheme":"Other"},{"subitem_subject":"sediment","subitem_subject_scheme":"Other"},{"subitem_subject":"intertidal zone","subitem_subject_scheme":"Other"},{"subitem_subject":"benthos","subitem_subject_scheme":"Other"},{"subitem_subject":"Minamata Bay","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Mercury deposit distribution in Minamata Bay","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Mercury deposit distribution in Minamata Bay"}]},"item_type_id":"4","owner":"1","path":["7187","7185"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-25"},"publish_date":"2012-05-25","publish_status":"0","recid":"40705","relation_version_is_last":true,"title":["Mercury deposit distribution in Minamata Bay"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:14:07.642320+00:00"}