{"created":"2023-07-25T10:22:39.284209+00:00","id":2084,"links":{},"metadata":{"_buckets":{"deposit":"9eb8d3ab-ad81-4c52-8842-c534affc0acd"},"_deposit":{"created_by":15,"id":"2084","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2084"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00002084","sets":["590:629:630"]},"author_link":["7848","7849","7850","7851","7852","7853"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-08-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"155","bibliographicPageStart":"152","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"応用地質","bibliographic_titleLang":"ja"}]}]},"item_10001_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"秋田県澄川地熱発電所では,地熱水から蒸気分離された後の還元水に排水基準以上のAs(約13mg/l)が含まれているため,還元井より地下に戻している.本研究では,地熱発電所の排ガス中に含まれるH_2Sガスを用いて,地熱発電所で湧出する地熱水からAsを除去する排出物有効利用システムの構築を目指し,人工的に発生させたH_2Sガスを用いた地熱水中のAsの除去に関する基礎的検討を行った.pH4以下の強酸性にした地熱水中に,H_2Sガスを吹き込むことによりS^<2->を供給し,As濃度を排水基準の0.1mg/l以下にすることができた.また,H_2SガスによるAs除去法は,A1塩添加により地熱水中の過飽和シリカを除去した処理水に対しても,地熱水と同等の効果を示し,過飽和シリカ除去法との組み合わせが可能であることがわかった.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"At Sumikawa geothermal plant in Akita prefecture, the geothermal water after separator is directed back underground through a re-injection well because it contains high level of As (ca. 13mg/l). In order to establish the effective system for the removal of As from geothermal water using H_2S gas included in exhausted gas, we examined the basic reaction of As removal from geothermal water by artificial H_2S gas. In the case of less than pH 4 of geothermal water, As concentration of the water dropped to below 0.1mg/l after passing through H_2S gas. This process can be combined with removal method of supersaturated silica by using A1 ion.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"一般社団法人日本応用地質学会","subitem_publisher_language":"ja"}]},"item_10001_relation_25":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.5110/jjseg.47.152","subitem_relation_type_select":"DOI"}}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1723786738760":{"attribute_name":"権利者情報","attribute_value_mlt":[{"rightHolderNames":[{"rightHolderName":"一般社団法人日本応用地質学会"}]}]},"item_1724099666130":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"02867737","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AN00026635","subitem_source_identifier_type":"NCID"}]},"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":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"和嶋, 隆昌","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"7848","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"別所, 昌彦","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"7849","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"西山, 孝","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"7850","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"WAJIMA, Takaaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7851","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"BESSHO, Masahiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7852","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NISHIYAMA, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7853","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":"2017-02-16"}],"displaytype":"detail","filename":"wajima1.pdf","filesize":[{"value":"369.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"wajima1.pdf","url":"https://air.repo.nii.ac.jp/record/2084/files/wajima1.pdf"},"version_id":"d1343540-a3ee-4603-97b1-7ff42c4fbaf5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"地熱水","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"砒素","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"硫化水素","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"地熱発電","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"geothermal water","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"arsenic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hydrogen sulfide","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"geothermal power","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"硫化水素を用いた地熱水からの砒素除去に関する基礎的検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"硫化水素を用いた地熱水からの砒素除去に関する基礎的検討","subitem_title_language":"ja"},{"subitem_title":"A Study of Arsenic Removal from Geothermal Water using Hydrogen Sulfide Gas","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["630"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-09-10"},"publish_date":"2013-09-10","publish_status":"0","recid":"2084","relation_version_is_last":true,"title":["硫化水素を用いた地熱水からの砒素除去に関する基礎的検討"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-08-25T08:07:29.785222+00:00"}