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Design of water use system enhancing citizen's ownership in developing countries

Research Project

Project/Area Number 17H01936
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental policy and social systems
Research InstitutionToyo University

Principal Investigator

Aramaki Toshiya  東洋大学, 国際学部, 教授 (90282673)

Co-Investigator(Kenkyū-buntansha) 大瀧 雅寛  お茶の水女子大学, 基幹研究院, 教授 (70272367)
窪田 亜矢  東京大学, 大学院工学系研究科(工学部), 特任教授 (30323520)
大瀧 友里奈  一橋大学, 大学院社会学研究科, 教授 (50422382)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Keywords水利用システム / 多元的水源 / 住民選好 / 住民意識 / 途上国 / 公共水域 / 用途別水使用 / 見える化
Outline of Final Research Achievements

In order to solve the problems on water use systems in rapidly developing urban area of developing countries, practical approaches to enhance residents' ownership on local water systems were discussed through the field survey on Hanoi in Vietnam and Galle in Sri Lanka. Through water use and water quality monitoring in water supply and the surrounding environment, interviews and questionnaire surveys for residents and residents' representatives, several implications to better management of water systems have been obtained: (i) to provide appropriate information on water use and water environment to residents, and their understanding, (ii) to recognize the relationships among water use, wastewater management and water environment, and integrated management of them, and so on.

Academic Significance and Societal Importance of the Research Achievements

水供給計画や水環境のモニタリングなど工学的な計画技術と,そこに住む人々の水利用に対する意識や選好といった認知科学、コミュニティとの関係といった社会学的な側面を組み合わせて,実際に急激に都市化が進む地域を対象として実態調査をもとに,現地に即した水供給の計画や水システムの管理の在り方について提案を行っていることに意義があり,その成果は今後インフラ整備が進む途上国都市圏に対して有益な方法論を提供できるものと考えている。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (21 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (13 results) (of which Int'l Joint Research: 7 results)

  • [Int'l Joint Research] Ruhuna University(スリランカ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Civil Engineering, Hanoi(ベトナム)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Ruhuna University(スリランカ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Civil Engineering, Hanoi(ベトナム)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] ハノイ市集落における共同水場の維持管理に関する研究ー井戸と池の多機能性に着目して2019

    • Author(s)
      伊藤智洋, 窪田亜矢, レ クイン チー, 荒巻俊也, 能登賢太郎
    • Journal Title

      日本建築学会計画系論文集

      Volume: 84(762) Pages: 1747-1756

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Availability and public acceptability of residential rainwater use in Sri Lanka2019

    • Author(s)
      Takagi Kaori、Otaki Masahiro、Otaki Yurina、Chaminda Tushara
    • Journal Title

      Journal of Cleaner Production

      Volume: 234 Pages: 467-476

    • DOI

      10.1016/j.jclepro.2019.06.263

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Potential of Efficient Toilets in Hanoi, Vietnam2018

    • Author(s)
      Yurina Otaki, Masahiro Otaki, Toshiya Aramaki
    • Journal Title

      Water Practice and Technology

      Volume: 13 Issue: 3 Pages: 621-628

    • DOI

      10.2166/wpt.2018.078

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Potential of rainwater utilization in households based on the distributions of catchment area and end-use water demand2018

    • Author(s)
      Takagi K., Otaki M. and Otaki Y.
    • Journal Title

      Water

      Volume: 10(12) Issue: 12 Pages: 1706-1706

    • DOI

      10.3390/w10121706

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] スリランカ郊外コミュニティにおける生活排水処理と周辺地下水汚染の関係性調査2020

    • Author(s)
      仲澤結絵,大瀧雅寛,大瀧友里奈
    • Organizer
      第54回日本水環境学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] オンサイト型し尿処理設備の現状分析-持続的な衛生環境構築に向けて-2020

    • Author(s)
      岸本陽介,蜂谷隆太,大瀧友里奈, T. Chaminda
    • Organizer
      第54回日本水環境学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Comparison of residents’ attitude and behavior on water use in rapidly urbanizing communities in Hanoi City, Vietnam2019

    • Author(s)
      Toshiya ARAMAKI, Quynh Chi LE, Tomohiro ITO and Aya KUBOTA
    • Organizer
      Water and Environment Technology Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Assessment of domestic greywater quality to determine the potential reuse in urban residentials2019

    • Author(s)
      8)H.U.E. Imasha, G.G.T. Chaminda, M. Otaki, Y. Otaki and C.P. Rupasinghe
    • Organizer
      7th International Symposium on Advances in Civil and Environmental Engineering, Practices for Sustainable Development
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スリランカにおける家庭内雨水利用への住民の受容性と有用性2019

    • Author(s)
      髙木かおり,大瀧雅寛,大瀧友里奈,Chaminda T, 荒巻俊也
    • Organizer
      第53回日本水環境学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] スリランカ南部における家庭排水処理の実態と汚濁負荷量の調査2019

    • Author(s)
      小西奈々子,大瀧雅寛,大瀧友里奈,Hawawasam I,Chaminda T.
    • Organizer
      第53回日本水環境学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Influence of Providing Information on Public Acceptance towards Rainwater Usage in Sri Lanka,2018

    • Author(s)
      Takagi K., Otaki M., Otaki Y. Chaminda T
    • Organizer
      Water and Environmental Technology conference 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantification of End-uses of Residential Water Consumption: A case study in Galle District, Sri Lanka2018

    • Author(s)
      Tushara Chaminda, Rasangika THATHSARANEE, Joganathan THARANIYA, Yurina OTAKI, Masahiro OTAKI, Toshiya ARAMAKI
    • Organizer
      Water and Environmental Technology conference 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Residents’ Attitude and Behavior on Water Use in Rapidly Urbanizing Communities in the Suburb of Hanoi City, Vietnam2018

    • Author(s)
      Toshiya ARAMAKI, Quynh Chi LE, Tomohiro ITO, Aya KUBOTA
    • Organizer
      Water and Environmental Technology conference 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 確率論的アプローチによる水需要マネジメント -ベトナム国ハノイ市における節水型トイレ導入の効果-2018

    • Author(s)
      大瀧 友里奈、大瀧 雅寛、荒巻 俊也
    • Organizer
      平成30年度水道研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Investigation on End Use Residential Water Consumption in Galle2018

    • Author(s)
      J. Tharaniya, W.T.R.Thathsaranee, G.G.T.Chaminda, E. Champika, Y. Otaki, M. Otaki and T. Aramaki
    • Organizer
      6th International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantifying residential end usage of water: A case study of selected households in Kabalana, Ahangama area, Sri Lanka2018

    • Author(s)
      WTR Thathsaranee, Tushara Chaminda, CP Rupasinghe, Y Otaki, M Otaki and T Aramaki
    • Organizer
      International Symposium on Agriculture and Environment
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 屋内家庭用水の用途別水使用量-実測値とアンケートによる予測値の比較-2017

    • Author(s)
      大瀧友里奈, 大瀧雅寛, 荒巻俊也
    • Organizer
      平成29年度水道研究発表会
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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