{"created":"2021-03-01T06:38:31.668656+00:00","id":20946,"links":{},"metadata":{"_buckets":{"deposit":"c15c8dc6-b94a-4ae8-a3d9-218c347d0d47"},"_deposit":{"id":"20946","owners":[],"pid":{"revision_id":0,"type":"depid","value":"20946"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00020946","sets":["171:1108:1680:1696","9:504:1111:1682:1697"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Selfpurification Mechanisms of Polluted Urban River : the Nogawa"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1978-04-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"134","bibliographicPageStart":"127","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"生産研究"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"東京西南部を流れ多摩川にそそぐ野川に対して,有機汚濁に関する調査・研究を行なった.その結果 1)全長18㎞の小河川である野川がBODにして約5ton/dayという大きな自浄能力を有すること,2)流下時間が約10時間と比較的短い河川においても栄養塩(N,P類)の存在が有機汚濁に対して非常に大きな働きをしていること,3)台風による増水で付着性藻類が洗い流され,生物相が一変した野川が約3カ月でもとの状態に復することなどが解った.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"108714","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SUZUKI, Motoyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"108715","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KAWASHIMA, Hiroyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"108716","nameIdentifierScheme":"WEKO"}],"names":[{"name":"FUJII, Takao"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学生産技術研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00127075","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0037105X","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"500","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Institute of Industrial Science. University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学生産技術研究所 第4部 環境化学工学"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 基之"}],"nameIdentifiers":[{"nameIdentifier":"108711","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川島, 博之"}],"nameIdentifiers":[{"nameIdentifier":"108712","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"藤井, 隆夫"}],"nameIdentifiers":[{"nameIdentifier":"108713","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":"2017-06-26"}],"displaytype":"detail","filename":"sk030004001.pdf","filesize":[{"value":"536.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sk030004001.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/20946/files/sk030004001.pdf"},"version_id":"1648ebde-4f25-412d-b577-aad504e40c38"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"研究解説 : 都市河川における汚濁回復の研究 : 野川における自浄作用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"研究解説 : 都市河川における汚濁回復の研究 : 野川における自浄作用"}]},"item_type_id":"4","owner":"1","path":["1696","1697"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-04-07"},"publish_date":"2010-04-07","publish_status":"0","recid":"20946","relation_version_is_last":true,"title":["研究解説 : 都市河川における汚濁回復の研究 : 野川における自浄作用"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:59:22.644570+00:00"}