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Study of fine bubble behavior in ground in liquid-air-chemical coupled field

Research Project

Project/Area Number 16H04411
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionNihon University

Principal Investigator

TAKEMURA Takato  日本大学, 文理学部, 教授 (30359591)

Co-Investigator(Kenkyū-buntansha) 濱本 昌一郎  東京大学, 大学院農学生命科学研究科(農学部), 准教授 (30581946)
斎藤 広隆  東京農工大学, (連合)農学研究科(研究院), 教授 (70447514)
Research Collaborator SUZUKI Kenichiro  株式会社大林組
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2017: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Keywordsファインバブル / CO2地中中和処理 / 二酸化炭素 / 移流・分散 / 地中中和 / CO2 / ナノ・マイクロバブル / 分散 / 地盤工学 / 地質工学 / 共振式質量計 / ナノ粒子 / 土壌圏現象 / ナノ材料
Outline of Final Research Achievements

In this study, we investigated the physicochemical properties of fine bubbles, and analyzed the behavior of fine bubbles in the ground under a gas - liquid - chemical coupled field. In addition, in-situ test was carried out to understand the behavior of fine bubble. Based on these results, we estimated the movement area and environmental impact of O 2 / CO 2 fine bubbles in the ground, and proposed an efficient CO2 underground neutralization treatment method using fine bubbles. As a result, the influence of the pH condition of the injected solution on the migration characteristics of the fine bubble and the existence lifetime of the fine bubble under different pH conditions were clarified by experiments. Moreover, we evaluated the behavior of fine bubbles in the aquifer for CO2 underground neutralization treatment from the in-situ test.

Academic Significance and Societal Importance of the Research Achievements

本研究では,未だ不明な点が多く残されている気泡径がおよそ数十nm以上数十μm以下の微細気泡であるファインバブルの地盤内での挙動についての理化学特性の評価を行なった.粘土粒子やコロイド粒子の混ざっている地下水中のファインバブルの密度と気泡径を共振式質量計により測定することに成功し,この測定を用い,ファインバブルの地盤材料への吸着特性などを明らかにした.また,地球温暖化の対策としての二酸化炭素削減法の一つとなり得るCO2態ファインバブルによる地中中和処理工法の検証を行った.本工法は従来の超臨界処理に比べ,小規模ながらより低コストで行うことができるものである.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (22 results)

All 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (18 results) (of which Int'l Joint Research: 10 results)

  • [Int'l Joint Research] ジオサイエンス・オーストラリア(オーストリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ジオサイエンス・オーストラリア(オーストラリア)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 地盤工学分野へのマイクロ・ナノバブルの利活用2018

    • Author(s)
      濱本昌一郎,竹村貴人,鈴木健一郎
    • Journal Title

      地盤工学会誌

      Volume: 66 Pages: 66-67

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Effects of pH on Nano-Bubble Stability and Transport in Saturated Porous Media2018

    • Author(s)
      Hamamoto, S., Takemura, T., Suzuki, K., Nishimura, T.
    • Journal Title

      Journal of Contaminant Hydrology

      Volume: 208 Pages: 61-67

    • DOI

      10.1016/j.jconhyd.2017.12.001

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] An experimental study of migration of CO2 included micro-nano bubble water in shallow aquife2018

    • Author(s)
      Takemura, T., Suzuki, K., Okuzawa, K., Hamamoto, S.
    • Organizer
      American Geophysical Union, Fall Meeting 2018, abstract #H43E-2444
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微細気泡泥水ボーリング工法におけるファインバブル挙動の研究2018

    • Author(s)
      上田正人,竹村貴人
    • Organizer
      日本応用地質学会研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 飽和多孔質体におけるナノバブル挙動:ナノバブル水の化学的特性および共存コロイド粒子の影響2018

    • Author(s)
      濱本昌一郎,荻田翔,二瓶直登,竹村貴人,西村拓
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] pHおよびイオン強度が多孔質体中のナノバブル移動特性に与える影響2018

    • Author(s)
      濱本昌一郎,二瓶直登,竹村貴人,西村拓
    • Organizer
      日本マイクロ・ナノバブル学会第7回学術総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質媒体中における微細気泡およびコロイド粒子の同時移動に関する研究2018

    • Author(s)
      荻田翔,濱本昌一郎,竹村貴人,鈴木健一郎,西村拓
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effects of solution chemistry on nano bubbles transport in saturated porous media,2018

    • Author(s)
      Hamamoto, S., Ejiri, A., Dang, T.Q., Nihei, N., Takemura, T., Suzuki, K., Bradford, S. A., Nishimura, T.
    • Organizer
      ACS Fall 2018 National Meeting
    • Related Report
      2018 Annual Research Report
  • [Presentation] Lifetime of Carbon Dioxide Included Micro-nano Bubble In Shallow Aquifer and Chemical Reaction With CO2 and Sediments2017

    • Author(s)
      Takemura, T., Hamamoto, S., Suzuki, K., Okusawa, K.
    • Organizer
      AOGS 2017
    • Place of Presentation
      Suntec City(Singapore)
    • Year and Date
      2017-08-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Injection of Carbon dioxide included micro-nano bubble water into late Pleistocene sediments and its chemical reaction2017

    • Author(s)
      Takemura, T., Hamamoto, S., Suzuki, K.
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Place of Presentation
      幕張メッセ(千葉県・千葉市)
    • Year and Date
      2017-05-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] 土壌における微細気泡の包括的移動機構の解明2017

    • Author(s)
      濱本昌一郎・二瓶直登・上田義勝
    • Organizer
      第335回生存圏シンポジウム 生存圏ミッションシンポジウム
    • Place of Presentation
      京都大学宇治おうばくプラザ きはだホール (京都府・宇治市)
    • Year and Date
      2017-02-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] Effects of Solution Chemistry on Nano-Bubbles Transport in Saturated Porous Media2017

    • Author(s)
      Hamamoto, S., Takemura, T., Suzuki, K., Nihei, N., Nishimura, T.
    • Organizer
      AGU Fall Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Migration of carbon dioxide included micro-nano bubble water in porous media and its monitoring2017

    • Author(s)
      Takemura, T., Hamamoto, S., Suzuki, K., Okuzawa, K.
    • Organizer
      AGU Fall Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CO2 マイクロバブル原位置小規模注入実験2017

    • Author(s)
      鈴木 健一郎 ・ 竹村 貴人 ・ 濱本 昌一郎 ・ 奥澤 康一
    • Organizer
      平成29年度全国大会 第72回年次学術講演会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] pH および電解質濃度が多孔質体中のナノバブル挙動に与える影響2017

    • Author(s)
      濱本 昌一郎・竹村貴人・鈴木健一郎・西村拓・Per Moldrup
    • Organizer
      農業農村工学会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微細気泡水の化学的特性が多孔質体中の微細気泡挙動に与える研究2017

    • Author(s)
      濱本昌一郎・竹村貴人・鈴木健一郎・二瓶直登・西村拓
    • Organizer
      第52地盤工学研究発表会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lifetime of Carbon Dioxide Included Micro-nano Bubble In Shallow Aquifer and Chemical Reaction With CO2 and Sediments2017

    • Author(s)
      Takemura, T., Hamamot, S., Suzuki, K., Okusawa, K.
    • Organizer
      AOGS 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Injection of Carbon dioxide included micro-nano bubble water into late Pleistocene sediments and its chemical reaction2017

    • Author(s)
      Takemura, T., Hamamoto, S., Suzuki, K.
    • Organizer
      JpGU-AGU joint meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 二酸化炭素ファインバブル水と岩石の中和反応に関する実験的研究2016

    • Author(s)
      竹村貴人・鈴木健一郎・長田昌彦・濱本昌一郎
    • Organizer
      平成28年度日本応用地質学会研究発表会
    • Place of Presentation
      日立システムズホール仙台(宮城県・仙台市)
    • Year and Date
      2016-12-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] Injection of micro-nano bubble water into unconfined aquifer and monitoring its behavior2016

    • Author(s)
      Takemura, T., Hamamoto, S., Sato, M.
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Year and Date
      2016-12-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2020-03-30  

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