{"created":"2023-06-19T10:28:37.406812+00:00","id":8094,"links":{},"metadata":{"_buckets":{"deposit":"fc96beb5-9b21-4347-ad5b-c053d31e054b"},"_deposit":{"created_by":18,"id":"8094","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"8094"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00008094","sets":["35:151"]},"author_link":["37173","4131"],"item_77_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-11-10","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"234","bibliographicPageStart":"211","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"室蘭工業大学研究報告. 理工編","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of the Muroran Institute of Technology. Science and engineering","bibliographic_titleLang":"en"}]}]},"item_77_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_77_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The clarification of fishery processing wastewater having a high concentration of dissolved as well as undissolved organic impurities by chemical coagulation and the activated sludge process were studied. Firstly, the experiments on chemical coagulation were carried out by means of jar tests using both ferric chloride and aluminum sulfate as coagulants. The effects of organic content in terms of COD and BOD, coagulant dosage and pH on the removal of COD and BOD were presented and the mechanism of chemical coagulation of the wastewater was discussed. In addition, critical size of organic impurities to be possible of removal was estimated to be around 10⁻⁵cm, from the measured particle-size distributions of the tested and clarified waters. Secondly, the experiments on the activated sludge process employing batch tests were conducted using the sludge acclimated to the wastewaters being tested which were pretreated with chemical coagulation. The removability and the reduction rate of organic impurities were examined and the effects of organic loading and temperature on the rate constant of the reduction during a brief aeration period of 30~60 min were investigated and formulated. From another experiments under condition of non-aeration it was found that biosorption does not play an important role in the high initial removal of COD or BOD.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_77_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"室蘭工業大学","subitem_publisher_language":"ja"}]},"item_77_relation_15":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40003627650","subitem_relation_type_select":"NAID"}}]},"item_77_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05802415","subitem_source_identifier_type":"PISSN"}]},"item_77_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00238225","subitem_source_identifier_type":"NCID"}]},"item_77_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"571.9","subitem_subject_scheme":"NDC"}]},"item_77_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"穂積,  準","creatorNameLang":"ja"},{"creatorName":"ホズミ, ヒトシ","creatorNameLang":"ja-Kana"},{"creatorName":"HOZUMI, Hitoshi","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"渡部, 公治","creatorNameLang":"ja"},{"creatorName":"WATABE, Koji","creatorNameLang":"en"},{"creatorName":"ワタベ, コウジ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-16"}],"displaytype":"detail","filename":"kiyo37_rikou_pp211-234.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kiyo37_rikou_pp211-234.pdf","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/8094/files/kiyo37_rikou_pp211-234.pdf"},"version_id":"af6b241c-4e48-4b60-9b37-3a910ec7148a"}]},"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":"水産加工廃水の処理に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"水産加工廃水の処理に関する研究","subitem_title_language":"ja"},{"subitem_title":"A Study on the Treatment of Fishery Processing Wastewater","subitem_title_language":"en"}]},"item_type_id":"77","owner":"18","path":["151"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-03-04"},"publish_date":"2014-03-04","publish_status":"0","recid":"8094","relation_version_is_last":true,"title":["水産加工廃水の処理に関する研究"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-01-23T05:29:26.273971+00:00"}