{"created":"2023-05-15T15:26:22.695247+00:00","id":14348,"links":{},"metadata":{"_buckets":{"deposit":"4dfa9ba5-0ad8-4a63-81ae-bd429cd290b6"},"_deposit":{"created_by":3,"id":"14348","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"14348"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00014348","sets":["95:242"]},"author_link":["24514","28669","24513","28671","28670"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"69","bibliographicPageStart":"51","bibliographicVolumeNumber":"20","bibliographic_titles":[{"bibliographic_title":"Journal of Hydroscience and Hydraulic Engineering JSCE"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-04-21","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Knowledge of DNAPL migration behaviours in shallow unsaturated land elements might be useful in characterizing and deciding suitable remediation techniques for DNAPL contaminated sites. One-dimensional simulations of simultaneous heat, moisture, and gas and aqueous phases DNAPL transport in soil due to diurnal land-atmosphere interactions was carried out The top 0.11-m soil was initially contaminated with uniform DNAPL concentrations in aqueous and gas phases. Two cases of moisture content scenario were presented in the simulations. The results indicated that vegetation cover played significant roles in soil heat and moisture budgets in addition to soil composition and their properties. Vegetation cover significantly reduced the incoming solar radiation to the ground surface resulting to smaller diurnal fluctuations in soil temperature and moisture contents in vegetated lands. The decrease in aqueous phase DNAPL concentrations in the contaminated soil layer and the downward migration depths were relatively bigger in vegetated lands. Rainfall percolation further reduced diurnal soil moisture fluctuations resulting to bigger aqueous phase DNAPL migration depths. Gas phase DNAPL exhibited bigger vertical spreading tendency. Further investigations including other process in the contaminant transport equations, and sensitivity analyses on their relative importance would provide more insight in the matter.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"社団法人土木学会"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09122508","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Rabindra, Raj, GIRI"},{"subitem_text_value":"Sato, Kuniaki"},{"subitem_text_value":"WADA, Akira"},{"subitem_text_value":"TAIKANO, Yasuhide"},{"subitem_text_value":"SASAKI, Takashi"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002615"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学地圏科学研究センター"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"Geosphere Research Institute, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2002-9"}]},"item_119_version_type_28":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Rabindra, Raj, GIRI"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 邦明"},{"creatorName":"サトウ, クニアキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"WADA, Akira"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAIKANO, Yasuhide"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SASAKI, Takashi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002615.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002615.pdf","url":"https://sucra.repo.nii.ac.jp/record/14348/files/A1002615.pdf"},"version_id":"91d81487-0e6b-4d03-a1f3-d3e193a60e2d"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A simulation study of aqueous and gas phase DNAPL migration in shallow unsaturated land elements","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A simulation study of aqueous and gas phase DNAPL migration in shallow unsaturated land elements"}]},"item_type_id":"119","owner":"3","path":["242"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-21"},"publish_date":"2008-04-21","publish_status":"0","recid":"14348","relation_version_is_last":true,"title":["A simulation study of aqueous and gas phase DNAPL migration in shallow unsaturated land elements"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T19:39:23.549471+00:00"}