OHKOUCHI Yumiko 大河内由美子

Researcher Number	00391079
Affiliation (Current)	2025: 麻布大学, 生命・環境科学部, 教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 麻布大学, 生命・環境科学部, 教授 2016 – 2021: 麻布大学, 生命・環境科学部, 准教授 2015: 麻布大学, 生命・環境学部, 准教授 2013 – 2015: 麻布大学, その他部局等, 准教授 2008 – 2012: Kyoto University, 地球環境学堂, 助教 2007: Kyoto University, 工学研究科, 助教 2005 – 2006: 京都大学, 工学研究科, 助手
Review Section/Research Field	Principal Investigator Civil and environmental engineering / Basic Section 63040:Environmental impact assessment-related / Basic Section 22060:Environmental systems for civil engineering-related / Recycling engineering Except Principal Investigator Civil and environmental engineering / Risk sciences of radiation/Chemicals / Environmental impact assessment/Environmental policy
Keywords	Principal Investigator レジオネラ / 残留塩素 / 健康リスク / レジオネラ属菌 / 水質管理 / 自由生活性アメーバ / 再増殖 / 水道システム / エアロゾル / 気象データ … More / 気象条件 / 気候変動 / 気象因子 / 感染症発生数 / バイオエアロゾル / 膜処理 / 病原細菌 / レジオネラ属 / 給水システム / 精密膜処理 / 浄水処理プロセス / 従属栄養細菌数 / 精密膜ろ過 / レジオネラ属菌 /精密膜ろ過 / / 自家蛍光物質 / アメーバ / 滞留水 / 従属栄養細菌 / 貯水槽水道 / 感染能 / 水系感染症微生物 / 塩素消毒 / 浄水処理 / 微生物再増殖 / 同化可能有機炭素 / バイオフイルム / 微生物指標 / バイオフィルム / 給配水過程 / 水環境 / 安全性 / 瑞環境 / 薬剤耐性遺伝子 / 堆肥化施設 / 家畜排泄物 … More Except Principal Investigator 溶存有機物 / イオン交換 / 残留塩素 / ナノろ過 / 促進酸化 / 定量的微生物リスク評価 / 遊離残留塩素 / ウイルス / 流動特性 / オゾン処理 / 微生物学的安全性 / 浄水処理システム / 微生物学的安定性 / 促進酸化処理 / 細胞毒性 / 塩素消毒 / 浄水処理 / 免疫毒性 / 環境微生物 / エンドトキシン / 不安感 / リスクコミュニケーショ / トリハロメタン / リスクコミュニケーション / 飲料水 / 水道水 Less

Assessment of the impact of future climate change on Legionella concentrations in atmospheric aerosolsPrincipal Investigator
- Principal Investigator
  
  大河内由美子
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  Azabu University
Contribution of free-living amoebae to increased risk of pathogenic bacteria in water supply systems and their controlPrincipal Investigator
- Principal Investigator
  
  Ohkouchi Yumiko
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22060:Environmental systems for civil engineering-related
- Research Institution
  Azabu University
A search of risk factors associated Legionella spp. in water distribution systems from multifaceted perspectivePrincipal Investigator
- Principal Investigator
  
  Ohkouchi Yumiko
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Azabu University
Rational selection of new generation drinking water treatment process based on the removal of hydrophilic compounds and microbial risk
- Principal Investigator
  
  ITOH Sadahiko
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Kyoto University
Quantitative detection of infectious Legionella spp. in water supply systems using their virulence factors as markersPrincipal Investigator
- Principal Investigator
  
  OHKOUCHI YUMIKO
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Azabu University
  Kyoto University
Development of a new drinking water treatment process with the Combination of advanced oxidation and ion exchange
- Principal Investigator
  
  ITOH Sadahiko
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Kyoto University
Investigation of assimilable organic carbon components promoting bacterial regrowth in drinking water and their control in quantity and in qualityPrincipal Investigator
- Principal Investigator
  
  OHKOUCHI Yumiko
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Kyoto University
Establishment of indicators for biofilm formation to control sanitary conditions in water distribution systemPrincipal Investigator
- Principal Investigator
  
  OHKOUCHI Yumiko
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Civil and environmental engineering
- Research Institution
  Kyoto University
Determination and control of endotoxin derived from indigeneous bacteria/cyanobacteria in water and identification of health risk cased by endotoxin
- Principal Investigator
  
  ITOH Sadahiko
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Risk sciences of radiation/Chemicals
- Research Institution
  Kyoto University
水道水質に対する需要者の不安感を軽減できる情報公開技法
- Principal Investigator
  
  ITOH Sadahiko
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  Kyoto University
薬剤耐性遺伝子を指標とした有機性廃棄物再生利用過程における安全性評価手法の開発Principal Investigator
- Principal Investigator
  
  大河内由美子
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Recycling engineering
- Research Institution
  Kyoto University

All 2020 2018 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation

[Journal Article] Determination of log removal values of bacteria by spiral-wound reverse osmosis modules and a hollow fiber ultrafiltration module using Escherichia coli and indigenous heterotrophic bacteria as indicators2020
- Author(s)
  Ohkouchi Yumiko、Ase Tomonobu
- Journal Title
  
  Journal of Water and Health
  
  Volume: 18 Issue: 6 Pages: 956-967
- DOI
  10.2166/wh.2020.153
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04411
[Journal Article] スパイラル型RO膜モジュール透過水における細菌数の経時変化と影響因子の評価2020
- Author(s)
  阿瀬智暢，大河内由美子
- Journal Title
  
  日本防菌防黴学会誌
  
  Volume: 48 Pages: 101-110
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04411
[Journal Article] 貯水槽水道で滞留した水道水からのレジオネラ属菌および関連微生物の検出状況2020
- Author(s)
  大河内由美子，泉山信司，前川純子
- Journal Title
  
  日本防菌防黴学会誌
  
  Volume: 48
- Data Source
  KAKENHI-PROJECT-18K04411
[Journal Article] Inflammatory responses and potencies of various lipopolysaccharides from bacteria and cyanobacteria in aquatic environments and water supply systems2015
- Author(s)
  Ohkouchi, Y., Tajima, S., Nomura, M., and Itoh, S.
- Journal Title
  
  Toxicon
  
  Volume: 97 Pages: 23-31
- DOI
  10.1016/j.toxicon.2015.02.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] Chlorine requirement for biologically stable drinking water after nanofiltration2014
- Author(s)
  Yumiko Ohkouchi, Yujiro Yata, Ryota Bun, Sadahiko Itoh
- Journal Title
  
  Water Science and Technology: Water Supply
  
  Volume: in press Issue: 3 Pages: 405-413
- DOI
  10.2166/ws.2013.214
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] Quantitative microbial risk assessment of drinking water treated with advanced water treatment process2014
- Author(s)
  Liang Zhou, Shinya Echigo, Yumiko Ohkouchi, Sadahiko Itoh
- Journal Title
  
  Journal of Water Supply: Research and Technology –AQUA
  
  Volume: 63 Issue: 2 Pages: 114-123
- DOI
  10.2166/aqua.2013.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] Determination of an acceptable assimilable organic carbon (AOC) level for biologically stability in water distribution systems with minimized chlorine residual2013
- Author(s)
  Yumiko Ohkouchi, Bich Thuy Ly, Suguru Ishikawa, Yoshihiro Kawano, and Sadahiko Itoh
- Journal Title
  
  Environmental Monitoring and Assessment
  
  Volume: 185 Issue: 2 Pages: 1427-1436
- DOI
  10.1007/s10661-012-2642-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] Comparison of inflammatory responses in human cells caused by lipopolysaccharides from Escherichia coli and from indigenous bacteria in aquatic environment2012
- Author(s)
  Yumiko Ohkouchi, Satoshi Tajima, Masahiro Nomura, and Sadahiko Itoh
- Journal Title
  
  Journal of Environmental Science and Health, Part A
  
  Volume: 47 Issue: 13 Pages: 1966-1974
- DOI
  10.1080/10934529.2012.695254
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] ナノろ過膜処理を適用した浄水の細菌再増殖特性の評価2012
- Author(s)
  大河内由美子，矢田祐次郎，文亮太，伊藤禎彦
- Journal Title
  
  用水と廃水
  
  Volume: 54 Pages: 39-46
- NAID
  40019511672
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560663
[Journal Article] 溶存有機物を構成する窒素化合物のカルキ臭生成能2010
- Author(s)
  久本祐資, 越後信哉, 伊藤禎彦, 大河内由美子, 小坂浩司
- Journal Title
  
  環境工学研究論文集
  
  Volume: 47 Pages: 99-107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] 溶存有機物を構成する窒素化合物のカルキ臭生成能2010
- Author(s)
  久本祐資, 越後信哉, 伊藤禎彦, 大河内由美子, 小坂浩司
- Journal Title
  
  環境工学研究論文集 Vol.47
  
  Pages: 99-107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] ブロモデオキシウリジン修飾DNA量に基づいた浄水中の従属栄養細菌迅速推定法の開発2010
- Author(s)
  浅田安廣, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境工学研究論文集 Vol.47
  
  Pages: 119-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] ブロモデオキシウリジン修飾DNA量に基づいた浄水中の従属栄養細菌迅速推定法の開発2010
- Author(s)
  浅田安廣, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境工学研究論文集
  
  Volume: 47 Pages: 119-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] 残留塩素を最小化した水道システムにおける微生物学的安定性向上を目的とした膜ろ過法の適用2010
- Author(s)
  大河内由美子, 河野圭浩, Ly Bich Thuy, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol.24, No.3
  
  Pages: 35-38
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] 残留塩素を最小化した水道システムにおける微生物学的安定性向上を目的とした膜ろ過法の適用2010
- Author(s)
  大河内由美子, 河野圭浩, Ly Bich Thuy, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究
  
  Volume: 24(3) Pages: 35-38
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] Detection of bacterial regrowth in water distribution system using endotoxin as an alternative indicator2009
- Author(s)
  Yumiko Ohkouchi, Ly Bich Thuy, Sadahiko Itoh
- Journal Title
  
  Advances in Asian Environmental Engineering
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] Investigation of related factors to biological stability in drinking water distribution system and the possibility of AOC removal by ion exchange2009
- Author(s)
  Ly, B.T., Ohkouchi, Y.,Itoh, S.
- Journal Title
  
  The 8th International symposium on water supply technology Proceedings
  
  Pages: 270-278
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] 次亜塩素酸の培養細胞に対する毒性評価を目的としたアッセイ条件の検討2009
- Author(s)
  但馬智之, 小林憲太郎, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol.23,No.3
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] Detection of bacterial regrowth in water distribution system using endotoxin as an alternative indicator2009
- Author(s)
  Ohkouchi, Y., Ly, B.T., Itoh, S.
- Journal Title
  
  Advances in Asian Environmental Engineering Vol.8, No.1
  
  Pages: 13-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] Detection of bacterial regrowth in water distribution system using endotoxin as an alternative indicator2009
- Author(s)
  Yumiko Ohkouchi, Ly Bich Thuy, Sadahiko Itoh
- Journal Title
  
  Advances in Asian Environmental Engineering
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] Detection of bacterial regrowth in water distribution system using endotoxin as an alternative indicator2009
- Author(s)
  Ohkouchi, Y., Ly, B. T., and Itoh, S.
- Journal Title
  
  Advances in Asian Environ. Eng. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 従属栄養細菌の迅速定量を目的としたプロモデオキシウリジンラベル化DNAの定量方法に関する基礎的検討2008
- Author(s)
  浅田安廣, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 22(3)
  
  Pages: 127-124
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 複数経路の曝露を考慮したハロ酢酸の曝露量評価2008
- Author(s)
  伊藤禎彦, 権大維, 武藤輝生, 岡下亮介, 越後信哉, 大河内由美子
- Journal Title
  
  環境工学研究論文集 45
  
  Pages: 553-561
- NAID
  130003949636
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 従属栄養細菌の迅速定量を目的としたプロモデオキシウリジンラベル化DNAの定量方法に関する基礎的検討2008
- Author(s)
  浅田安廣,大河内由美子,伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol. 22, No. 3
  
  Pages: 127-124
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 環境水中のエンドトキシン検出と塩素処理による微生物細胞からの生成評価2007
- Author(s)
  大河内由美子, 高橋恭介, 小寺恵介, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol.20, No.3
  
  Pages: 181-184
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 水環境におけるエンドトキシンの変動要因と浄水処理過程におけるエンドトキシン除去特性2007
- Author(s)
  大河内田美子, 石川卓, 高橋恭介, 伊藤禎彦
- Journal Title
  
  環境工学研究論文集 44
  
  Pages: 247-254
- NAID
  130003775891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 環境水中エンンドトキシンに対するシアノバクテリアの寄与に関する研究2007
- Author(s)
  石川卓, 小林憲太郎, 高橋恭介, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 21
  
  Pages: 47-50
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] Primary investigation of affected factors and indicated parameters for bacterial regrowth in drinking water distribution system -A case study in Kyoto city2007
- Author(s)
  Ly Bich thuy, Tsukasa Kusano, Yumiko Ohkouchi, Sadahiko Itoh
- Journal Title
  
  Proceedings of the 14th Seminar of JSPS-MOE Core University Program on Urban Environment
  
  Pages: 187-197
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 水環境におけるエンドトキシンの変動要因と浄水処理過程におけるエンドトキシン除去特性2007
- Author(s)
  大河内由美子, 石川卓, 高橋恭介, 伊藤禎彦
- Journal Title
  
  環境工学研究論文集 44
  
  Pages: 247-254
- NAID
  130003775891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 水道水に対する満足感の構成概念と水道システムにおける必要改善項目の分析2007
- Author(s)
  伊藤禎彦、城征司、平山修久、越後信哉、大河内由美子
- Journal Title
  
  環境衛生工学研究 Vol.21,No.1
  
  Pages: 9-19
- NAID
  40015418965
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17651021
[Journal Article] 環境水中エンンドトキシンに対するシアノバクテリアの寄与に関する研究2007
- Author(s)
  石川卓, 小林憲太郎, 高橋恭介, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 21
  
  Pages: 47-50
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 水環境におけるエンドトキシンの変動要因と浄水処理過程におけるエンドトキシン除去特性2007
- Author(s)
  大河内由美子, 石川卓, 高橋恭介, 伊藤禎彦
- Journal Title
  
  環境工学研究論文集 Vol.44
  
  Pages: 247-254
- NAID
  130003775891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 水環境におけるエンドトキシンの変動要因と浄水処理過程におけるエンドトキシン除去特性2007
- Author(s)
  大河内由美子,石川卓,高橋恭介,伊藤禎彦
- Journal Title
  
  環境工学研究論文集 Vol. 44
  
  Pages: 247-254
- NAID
  130003775891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 水道水に対する満足感の因果モデル構築と満足感向上策に関する考察2007
- Author(s)
  伊藤禎彦、城征司、平山修久、越後信哉、大河内由美子
- Journal Title
  
  水道協会雑誌第76巻第4号
  
  Pages: 25-37
- NAID
  10019543145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17651021
[Journal Article] Primary investigation of affected factors and indicated parameters for bacterial regrowth in drinking water distribution system -A case study in Kyoto city2007
- Author(s)
  Ly, B. T., Kusano, T., Ohkouchi, Y., and Itoh, S
- Journal Title
  
  The 14th Seminar of JSPS-MOE Core University Program on Urban Environment
  
  Pages: 187-198
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 表皮角化細胞を用いた水中エンドトキシンの毒性評価2007
- Author(s)
  高橋恭介, 小林憲太郎, 大河内由美子, 伊藤禎彦
- Journal Title
  
  第41回日本水環境学会年会講演集
  
  Pages: 213-213
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 環境水中エンンドトキシンに対するシアノバクテリアの寄与に関する研究2007
- Author(s)
  石川卓, 小林憲太郎, 高橋恭介, 大河内由美子, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol.21, No.3
  
  Pages: 47-50
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] Primary investigation of affected factors and indicated parameters for bacterial regrowth in drinking water distribution system -A case study in Kyoto city2007
- Author(s)
  Ly, B. T., Kusano, T., Ohkouchi, Y., and Itoh, S.
- Journal Title
  
  The 14th Seminar of JSPS-MOE Core University Program on Urban Environment
  
  Pages: 187-198
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 環境水中エンンドトキシンに対するシアノバクテリアの寄与に関する研究2007
- Author(s)
  石川卓,小林憲太郎,高橋恭介,大河内由美子,伊藤禎彦
- Journal Title
  
  環境衛生工学研究 Vol. 21, No. 3
  
  Pages: 47-50
- Data Source
  KAKENHI-PROJECT-19760371
[Journal Article] 環境水中のエンドトキシン検出と塩素処理による微生物細胞からの生成評価2006
- Author(s)
  大河内由美子, 高橋恭介, 小寺恵介, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 20・3
  
  Pages: 181-184
- Data Source
  KAKENHI-PROJECT-17760660
[Journal Article] 環境水中のエンドトキシン検出と塩素処理による微生物細胞からの生成評価2006
- Author(s)
  大河内由美子, 高橋恭介, 小寺恵介, 伊藤禎彦
- Journal Title
  
  環境衛生工学研究 20・3
  
  Pages: 181-184
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] 水道水に対する満足感の構成概念と水道システムにおける必要改善項目の分析2006
- Author(s)
  伊藤禎彦, 城征司, 平山修久, 越後信哉, 大河内由美子
- Journal Title
  
  環境衛生工学研究 Vol.20,No.3
  
  Pages: 27-34
- NAID
  40015418965
- Data Source
  KAKENHI-PROJECT-17651021
[Journal Article] Detection of bacterial regrowth in water distribution system using endotoxin as an alternative indicator,
- Author(s)
  Ohkouchi, Y., Ly, B. T., and Itoh, S
- Journal Title
  
  Adv. Asian Environment. Eng.(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18310045
[Journal Article] A survey on levels and seasonal changes of assimilable organic carbon (AOC) and its precursors in drinking water
- Author(s)
  Ohkouchi, Y., Ly, B.T., Ishikawa, S., Aoki, Y., Echigo, S., Itoh, S.
- Journal Title
  
  Environmental Technology
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Journal Article] A survey on levels and seasonal changes of assimilable organic carbon (AOC) and its precursors in drinking water
- Author(s)
  Ohkouchi, Y.,Ly, B.T., Ishikawa, S., Aoki, Y., Echigo, S., Itoh, S.
- Journal Title
  
  Environmental Technology (in press.)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] 異なる分離膜モジュールの細菌阻止率の評価2018
- Author(s)
  阿瀬智暢，大河内由美子
- Organizer
  第52回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-15K06275
[Presentation] 貯水槽水道で滞留した水道水からのレジオネラ属菌および関連微生物の検出状況2018
- Author(s)
  大河内由美子，泉山信司，前川純子
- Organizer
  日本防菌防黴学会第 45 回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-18K04411
[Presentation] 貯水槽水道で滞留した水道水からのレジオネラ属菌および関連微生物の検出状況2018
- Author(s)
  大河内由美子
- Organizer
  日本防菌防黴学会第45回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-15K06275
[Presentation] 異なる分離膜モジュールの細菌阻止率の評価2018
- Author(s)
  阿瀬智暢，西村直人，脇本愛子，大河内由美子
- Organizer
  第52回日本水環境学会年会講演集
- Data Source
  KAKENHI-PROJECT-18K04411
[Presentation] 浄水中の有機物が引き起こす給配水システムにおける微生物再増殖問題2017
- Author(s)
  大河内由美子
- Organizer
  第20回日本水環境学会シンポジウム
- Data Source
  KAKENHI-PROJECT-15K06275
[Presentation] 給配水システムにおける微生物再増殖 -レジオネラを例として-2017
- Author(s)
  大河内由美子
- Organizer
  RECWETワークショップ「水道給配水系の細菌管理の課題と最新の動向」
- Data Source
  KAKENHI-PROJECT-15K06275
[Presentation] ナノろ過処理水の微生物再増殖特性に関する研究2012
- Author(s)
  大河内由美子，矢田祐次郎，文亮太，伊藤禎彦
- Organizer
  第63回全国水道研究発表会
- Place of Presentation
  くにびきメッセ（松江市）
- Data Source
  KAKENHI-PROJECT-24560663
[Presentation] Chlorine requirement for biologically stable drinking water after nanofiltration2012
- Author(s)
  Y. Ohkouchi, Y. Yata, R. Bun, and S. Itoh
- Organizer
  The 9th International Symposium on Water Supply Technology
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24560663
[Presentation] ナノろ過処理によるAOC低減効果と微生物再増殖特性の変化に関する研究2011
- Author(s)
  矢田祐次郎, 大河内由美子, 伊藤禎彦
- Organizer
  第45回日本水環境学会年会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2011-03-20
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] 水道水エンドトキシン増大要因となりうる微生物から抽出したエンドトキシン活性の比較2011
- Author(s)
  但馬智之, 野村昌弘, 大河内由美子, 伊藤禎彦
- Organizer
  第45回日本水環境学会年会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2011-03-20
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] 残留塩素濃度を低減した水道システムにおける要求水質に関する研究2010
- Author(s)
  大河内由美子, Ly Bich Thuy, 石川卓, 河野圭浩, 伊藤禎彦
- Organizer
  第61回全国水道研究発表会
- Place of Presentation
  朱鷺メッセ(新潟市)
- Year and Date
  2010-05-19
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] 浄水処理過程における生物分解性有機炭素の除去特性2010
- Author(s)
  河野圭浩, Ly Bich Thuy, 大河内由美子, 伊藤禎彦
- Organizer
  第44回日本水環境学会
- Place of Presentation
  福岡大学(福岡市)
- Year and Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] Our approaches for reducing chlorinous odor to establish satisfactory water supply systems in Japan2009
- Author(s)
  Ohkouchi, Y., Echigo, S., Hirayama, N., Itoh, S.
- Organizer
  The 6th Netherlands-Japan Workshop on Water Technology
- Place of Presentation
  京都大学(京都市
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] Fate of amino acids in drinking water treatment process2009
- Author(s)
  Aoki, Y., Echigo, S., Ohkouchi, Y., Itoh, S.
- Organizer
  6th Netherlands-Japan Workshop on Water Technology
- Place of Presentation
  京都大学(京都市)
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] Fate of amino acids drinking water treatment process2009
- Author(s)
  Aoki, Y., Echigo, S., Ohkouchi, Y., Itoh, S.
- Organizer
  6th Netherlands-Japan Workshop on Water Technology
- Place of Presentation
  京都大学(京都市)
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] Investigation of related factors to biological stability in drinking water distribution system and the possibility of AOC removal by ion exchange2009
- Author(s)
  Ly, B.T., Ohkouchi, Y., Itoh, S.
- Organizer
  The 8th International Symposium on Water Supply Technology
- Place of Presentation
  神戸国際会議場(神戸市)
- Year and Date
  2009-06-10
- Data Source
  KAKENHI-PROJECT-21760416
[Presentation] DNA合成量に基づいた従属栄養細菌の迅速定量に関する基礎的検討2008
- Author(s)
  大河内由美子,浅田安廣,伊藤禎彦
- Organizer
  第41回日本水環境学会年会
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-19760371
[Presentation] DNA合成量に基づいた従属栄養細菌の迅速定量に関する基礎的検討2008
- Author(s)
  大河内由美子, 浅田安廣, 伊藤禎彦
- Organizer
  第42回日本水環境学会年会
- Place of Presentation
  名古屋市
- Year and Date
  2008-03-19
- Data Source
  KAKENHI-PROJECT-19760371
[Presentation] 従属栄養細菌の迅速定量を目的としたブロモデオキシウリジンラペル化DNAの定量方法に関する基礎的検討2008
- Author(s)
  浅田安廣, 大河内由美子, 伊藤禎彦
- Organizer
  京都大学環境衛生工学研究会第30回シンポジウム講演論文集
- Place of Presentation
  京都市
- Year and Date
  2008-07-31
- Data Source
  KAKENHI-PROJECT-18310045
[Presentation] The Effect of Chlorination on Endotoxic Activity and Immunotoxicity to Human Karatinocyte2007
- Author(s)
  Ohkouchi,Y., Takahashi,K., Itoh, S.
- Organizer
  Micropol & Ecohazard 2007, 5th IWA Specialised Conference on Assessment and Control of Micropollutants/ Hazardous Substances in Water
- Place of Presentation
  フランクフルト
- Data Source
  KAKENHI-PROJECT-18310045
[Presentation] 浄水処理過程における微生物およびその由来物質の挙動に関する研究2007
- Author(s)
  大河内由美子,石川卓,高橋恭介,伊藤禎彦
- Organizer
  第58回全国水道研究発表会
- Place of Presentation
  釧路市
- Data Source
  KAKENHI-PROJECT-19760371
[Presentation] 浄水処理過程における微生物およびその由来物質の挙動に関する研究2007
- Author(s)
  大河内由美子, 石川卓, 高橋恭介, 伊藤禎彦
- Organizer
  第58回全国水道研究発表会
- Place of Presentation
  釧路市
- Data Source
  KAKENHI-PROJECT-18310045
[Presentation] 浄水処理過程における微生物およびその由来物質の挙動に関する研究2007
- Author(s)
  大河内由美子, 石川卓, 高橋恭介, 伊藤禎彦
- Organizer
  第58回全国水道研究発表会講演集
- Place of Presentation
  釧路市
- Year and Date
  2007-05-19
- Data Source
  KAKENHI-PROJECT-19760371
[Presentation] 表皮角化細胞を用いた水中エンドトキシンの毒性評価2007
- Author(s)
  高橋恭介, 小林憲太郎, 大河内由美子, 伊藤禎彦
- Organizer
  第41回日本水環境学会年会
- Place of Presentation
  東大阪市
- Data Source
  KAKENHI-PROJECT-18310045
[Presentation] 環境水中のエンドトキシン存在形態に関する研究2006
- Author(s)
  大河内由美子, 高橋恭介, 小寺恵介, 伊藤禎彦
- Organizer
  第40回日本水環境学会年会
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-18310045

1. ITOH Sadahiko (10184657)

# of Collaborated Projects: 4 results

# of Collaborated Products: 20 results
2. ECHIGO Shinya (70359777)

# of Collaborated Projects: 4 results

# of Collaborated Products: 4 results
3. ASADA Yasuhiro (60610524)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 高田久美子 (60270906)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OHKOUCHI Yumiko 大河内 由美子

Research Projects

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Co-Researchers

Assessment of the impact of future climate change on Legionella concentrations in atmospheric aerosolsPrincipal Investigator

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Contribution of free-living amoebae to increased risk of pathogenic bacteria in water supply systems and their controlPrincipal Investigator

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A search of risk factors associated Legionella spp. in water distribution systems from multifaceted perspectivePrincipal Investigator

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Rational selection of new generation drinking water treatment process based on the removal of hydrophilic compounds and microbial risk

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Quantitative detection of infectious Legionella spp. in water supply systems using their virulence factors as markersPrincipal Investigator

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Development of a new drinking water treatment process with the Combination of advanced oxidation and ion exchange

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Investigation of assimilable organic carbon components promoting bacterial regrowth in drinking water and their control in quantity and in qualityPrincipal Investigator

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Establishment of indicators for biofilm formation to control sanitary conditions in water distribution systemPrincipal Investigator

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Determination and control of endotoxin derived from indigeneous bacteria/cyanobacteria in water and identification of health risk cased by endotoxin

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水道水質に対する需要者の不安感を軽減できる情報公開技法

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薬剤耐性遺伝子を指標とした有機性廃棄物再生利用過程における安全性評価手法の開発Principal Investigator

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[Journal Article] Determination of log removal values of bacteria by spiral-wound reverse osmosis modules and a hollow fiber ultrafiltration module using Escherichia coli and indigenous heterotrophic bacteria as indicators2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] スパイラル型RO膜モジュール透過水における細菌数の経時変化と影響因子の評価2020

Author(s)

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[Journal Article] 貯水槽水道で滞留した水道水からのレジオネラ属菌および関連微生物の検出状況2020

OHKOUCHI Yumiko 大河内由美子