{"_buckets": {"deposit": "5cff7920-edca-4327-80ff-522fcc08d4b7"}, "_deposit": {"id": "40706", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "40706"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00040706"}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-08-20", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "235", "bibliographicPageStart": "230", "bibliographicVolumeNumber": "34", "bibliographic_titles": [{"bibliographic_title": "Coastal marine science"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The contaminations by antifouling biocide in sediment from four coastal waters (the Port of Osaka, Maizuru Bay, Otsuchi Bay and Tanabe Bay) were surveyed. Highest concentrations of tributyiltin (TBT) and triphenyltin (TPT) were found in Tanabe Bay. Furthermore, the higher percentages of TBT for total butyltin (BT) and TPT for total phenyltin (PT) in this area were also observed in this bay, suggesting that a lot of organotin (OT) compound has been used for a long time. The concentrations of \"Sea Nine 211\", \"Diuron\" \"Dichlofluanid\", \"Irgarol 1051\" and \"M1\" in four coastal waters of Japan were in the range of \"0.10-12\u03bcgkg(-1)dw\", \"0.76-120\u03bcgkg(-1)dw\", \"0.1-1.0\u03bcgkg(-1)dw\", \"\u003c0.08-4.7\u03bcgkg(-1)dw\" and \"\u003c0.18-1.3\u03bcgkg(-1)dw\", respectively. To find the characteristic of alternative biocides in four coastal waters, the ratios of Diuron for Irgarol 1051 were calculated. The ratio of Diuron was high in the Port of Osaka (international trading Port) and the ratio of Diuron was low in Maizuru Bay and Otsuchi Bay (fishing Ports). Assessment of alternative biocides depended on their application in respective study area. Most alternative biocides cannot inhibit aquatic animals because most alternative biocides are chemical substances used as herbicides. To resolve this issue, alternative biocides containing copper oxide are found effective for animals. The contamination by copper was therefore surveyed in Otsuchi Bay and Maizuru Bay. Higher concentration of copper around shipyard in Otsuchi Bay suggests the copper contamination by antifouling paints.", "subitem_description_type": "Abstract"}]}, "item_4_description_6": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "Proceedings of 4th JSPS-VAST Joint Seminar on \u0027Coastal Marine Science\u0027, 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\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15083/00040697", "subitem_identifier_reg_type": "JaLC"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "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": 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[{"subitem_text_value": "School of Human Sciences, Kobe College"}, {"subitem_text_value": "International Coastal Research Center, Ocean Research Institute, The University of Tokyo"}, {"subitem_text_value": "Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology"}, {"subitem_text_value": "Center for International Cooperation, Ocean Research Institute, The University of Tokyo"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Harino, Hiroya"}], "nameIdentifiers": [{"nameIdentifier": "93623", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Eguchi, Sayaka"}], "nameIdentifiers": [{"nameIdentifier": "93624", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Arai, Takaomi"}], "nameIdentifiers": [{"nameIdentifier": "93625", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohji, Madoka"}], "nameIdentifiers": [{"nameIdentifier": "93626", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Yoshikazu"}], "nameIdentifiers": [{"nameIdentifier": "93627", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Miyazaki, Nobuyuki"}], "nameIdentifiers": [{"nameIdentifier": "93628", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-06-14"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "CMS340135.pdf", "filesize": [{"value": "206.5 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 206500.0, "url": {"label": "CMS340135.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/40706/files/CMS340135.pdf"}, "version_id": "f658038a-cd7f-42c3-a4ac-5102550e831c"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "butyltin", "subitem_subject_scheme": "Other"}, {"subitem_subject": "phenyltin", "subitem_subject_scheme": "Other"}, {"subitem_subject": "alternative biocides", "subitem_subject_scheme": "Other"}, {"subitem_subject": "copper", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sediment", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Antifouling biocides contamination in sediment of coastal waters from Japan", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Antifouling biocides contamination in sediment of coastal waters from Japan"}]}, "item_type_id": "4", "owner": "1", "path": ["9/504/7165/7186/7187", "40/6494/7162/7184/7185"], "permalink_uri": "https://doi.org/10.15083/00040697", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2012-05-25"}, "publish_date": "2012-05-25", "publish_status": "0", "recid": "40706", "relation": {}, "relation_version_is_last": true, "title": ["Antifouling biocides contamination in sediment of coastal waters from Japan"], "weko_shared_id": null}