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Study on shoaling of hypolimnetic oxygen-deficient water in tropical meromictic lakes

Research Project

Project/Area Number 17H04475
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Environmental dynamic analysis
Research InstitutionIbaraki Kasumigaura Environmental Science Center

Principal Investigator

Fukushima Takehiko  茨城県霞ケ浦環境科学センター(湖沼環境研究室、大気・化学物質研究室), 湖沼環境研究室, センター長 (90124354)

Co-Investigator(Kenkyū-buntansha) 松下 文経  筑波大学, 生命環境系, 准教授 (80361319)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords湖沼 / インドネシア / 無酸素層 / 水質鉛直分布 / リモートセンシング / 熱帯湖沼 / 溶存酸素 / 温暖化 / 物質動態
Outline of Final Research Achievements

There are many meromictic lakes in tropical zone, e.g., Indonesia. This kind of lakes, where a vertical mixing to the bottom rarely happens, face shoaling of hypolimnetic dissolved oxygen(DO)-deficient waters and outbreaks of water problems. Thus, we measured the vertical distributions of water quality (water temperature, DO, electric conductivity, etc.) and investigated the change in zero-DO depths in Lakes Maninjau, Singkara, Toba, etc. While the event of large convection due to the drop of air temperature resulted in mixing of water to the bottom in these lakes, hypolimnetic DO recovery did not happen. Long-term changes in Secchi depth and surface water temperature were estimated using the satellite images, which would be useful to understand the influences of natural and anthropogenic factors on lake environment. Development and validation of the analyzing and modeling methods have been attempted in Lake Kasumigaura.

Academic Significance and Societal Importance of the Research Achievements

熱帯湖沼はその周辺住民の水、生態系利用にとって極めて重要な存在である。水深の深い熱帯湖沼では、鉛直循環が乏しいことから下層水塊の溶存酸素が枯渇し、そうした貧酸素水塊が表層の水利用、生態系に悪影響を与えることが頻発している。本研究では、貧酸素水塊の上昇の様子をインドネシアの湖沼で明らかにするとともに、対流現象の存在と原因を示した。また、高頻度の現地観測が難しい湖沼にも適用可能な衛星画像解析による水質推定技術を開発し、それをインドネシアやアフリカの湖沼に適用した。これらの手法は簡易であることから、様々な湖沼での水環境管理への利用も期待される。

Report

(5 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (34 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (16 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 16 results,  Open Access: 7 results) Presentation (14 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results)

  • [Int'l Joint Research] LIPI, Center for Limnology(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] LIPI, Center for Limnology(インドネシア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] LIPI, Center for Limnology(インドネシア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] LIPI Center for Limnology(インドネシア)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] A Semianalytical Algorithm for Estimating Water Transparency in Different Optical Water Types from MERIS Data2022

    • Author(s)
      Msusa Anastazia Daniel、Jiang Dalin、Matsushita Bunkei
    • Journal Title

      Remote Sensing

      Volume: 14 Issue: 4 Pages: 868-868

    • DOI

      10.3390/rs14040868

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Limiting nutrient and its use efficiency of phytoplankton in a shallow eutrophic lake, Lake Kasumigaura2021

    • Author(s)
      Fukushima Takehiko、Matsushita Bunkei
    • Journal Title

      Hydrobiologia

      Volume: 848 Issue: 15 Pages: 3469-3487

    • DOI

      10.1007/s10750-021-04593-y

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Convection of waters in Lakes Maninjau and Singkarak, tropical oligomictic lakes2021

    • Author(s)
      Fukushima Takehiko、Setiawan Fajar、Subehi Luki、Fakhrudin Muh、Triwisesa Endra、Dianto Aan、Matsushita Bunkei
    • Journal Title

      Limnology

      Volume: 23 Issue: 2 Pages: 375-383

    • DOI

      10.1007/s10201-021-00686-8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Remotely estimating total suspended solids concentration in clear to extremely turbid waters using a novel semi-analytical method2021

    • Author(s)
      Jiang Dalin、Matsushita Bunkei、Pahlevan Nima、Gurlin Daniela、Lehmann Moritz K.、Fichot C?dric G.、Schalles John、Loisel Hubert、Binding Caren、Zhang Yunlin、Alikas Krista、Kangro Kersti、Uus?ue Mirjam、Ondrusek Michael、Greb Steven、Moses Wesley J.、Lohrenz Steven、O'Donnell David
    • Journal Title

      Remote Sensing of Environment

      Volume: 258 Pages: 112386-112386

    • DOI

      10.1016/j.rse.2021.112386

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Distribution of Oxygen-Deficient Water and Estimation of Its Area in Lake Kitaura2021

    • Author(s)
      KOMURO Shunsuke、KITAMURA Tatsumi、OOUCHI Takao、MASUNAGA Eiji、ASAOKA Daiki、AYUKAWA Kazuhiro、MIKAMI Yasuhide、SEIKE Yasushi、YUZAWA Miyuki、FUKUSHIMA Takehiko
    • Journal Title

      Journal of Japan Society on Water Environment

      Volume: 44 Issue: 5 Pages: 157-164

    • DOI

      10.2965/jswe.44.157

    • NAID

      130008087548

    • ISSN
      0916-8958, 1881-3690
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lake water quality observed after extreme rainfall events: implications for water quality affected by stormy runoff2021

    • Author(s)
      Fukushima Takehiko、Kitamura Tatsumi、Matsushita Bunkei
    • Journal Title

      SN Applied Sciences

      Volume: 3 Issue: 11 Pages: 841-841

    • DOI

      10.1007/s42452-021-04823-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dissolved oxygen profiles and its problems in Lake Maninjau, West Sumatra-Indonesia.2020

    • Author(s)
      Luki Subehi, Iwan Ridwansyah, Takehiko Fukushima
    • Journal Title

      Indonesian J. Limnol

      Volume: 1 Pages: 7-11

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Long-term changes in water mineral concentrations and their influence on sediment water content in a shallow lake2020

    • Author(s)
      Fukushima Takehiko、Komuro Shunsuke、Kitamura Tatsumi、Nagahama Yumi、Matsushita Bunkei
    • Journal Title

      SN Applied Sciences

      Volume: 2 Issue: 8 Pages: 1319-1319

    • DOI

      10.1007/s42452-020-3119-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A simple and effective method for removing residual reflected skylight in above-water remote sensing reflectance measurements2020

    • Author(s)
      Jiang Dalin、Matsushita Bunkei、Yang Wei
    • Journal Title

      ISPRS Journal of Photogrammetry and Remote Sensing

      Volume: 165 Pages: 16-27

    • DOI

      10.1016/j.isprsjprs.2020.05.003

    • NAID

      120007169663

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Long-Term Change of the Secchi Disk Depth in Lake Maninjau, Indonesia Shown by Landsat TM and ETM+ Data2019

    • Author(s)
      .F. Setiawan, B. Matsushita, R. Hamzah, D. Jiang & T. Fukushima
    • Journal Title

      Remote Sensing

      Volume: 11, 2875 Issue: 23 Pages: 1-20

    • DOI

      10.3390/rs11232875

    • NAID

      120007163364

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characteristics of DO decline in Lakes Kasumigaura and Kitaura, shallow polymictic eutrophic lakes in Japan2019

    • Author(s)
      T. Fukushima, T. Kitamura, S. Komuro, K. Nakagawa, Y. Nagahama, S. Matsumoto, B. Matsushita
    • Journal Title

      Lakes & Reservoirs: Science, Policy and Management for Sustainable Use

      Volume: 24 Issue: 4 Pages: 314-323

    • DOI

      10.1111/lre.12294

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decadal change in tripton concentration in a shallow lake2019

    • Author(s)
      T. Fukushima, S. Komuro, T. Kitamura, Y. Nagahama, B. Matsushita
    • Journal Title

      SN Applied Sciences

      Volume: 1 Issue: 12 Pages: 1637-1637

    • DOI

      10.1007/s42452-019-1668-9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Factors explaining the yearly changes in minimum bottom dissolved oxygen concentrations in Lake Biwa, a warm monomictic lake2019

    • Author(s)
      T. Fukushima, T. Inomata, E. Komatsu & B. Matsushita
    • Journal Title

      Scientific Reports

      Volume: 9:298 Issue: 1 Pages: 1-10

    • DOI

      10.1038/s41598-018-36533-7

    • NAID

      120007133468

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Overall Evaluation of Water Transparency in Lake Malawi from MERIS Data2019

    • Author(s)
      A. Vundo, B. Matsushita, D. Jiang, M. Gondwe, R. Hamzah, F. Setiawan & Takehiko Fukushima
    • Journal Title

      Remote Sensing

      Volume: 11 Issue: 3 Pages: 1-18

    • DOI

      10.3390/rs11030279

    • NAID

      120007133446

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shifts of radiocesium vertical profiles in sediments and their modelling in Japanese lakes2018

    • Author(s)
      Fukushima T., Komatsu E., Arai H., Kamiya K., Onda Y.
    • Journal Title

      Science of the Total Environment

      Volume: 615 Pages: 741-750

    • DOI

      10.1016/j.scitotenv.2017.09.286

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semi-analytical prediction of Secchi depth transparency in Lake Kasumigaura using MERIS data,2017

    • Author(s)
      T. Fukushima., B. Matsushita, W. Yang and L. M. Jaelani,
    • Journal Title

      Limnology

      Volume: 19 Issue: 1 Pages: 89-100

    • DOI

      10.1007/s10201-017-0521-3

    • NAID

      40021436281

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 北浦における現場観測データを用いた底泥からの PO4-P 溶出量算出の試み.2022

    • Author(s)
      3.北村立実,福島武彦他
    • Organizer
      第56回日本水環境学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 霞ヶ浦における貧酸素水塊の分布と酸素消費速度について2021

    • Author(s)
      北村立実、大内孝雄、湯沢美由紀、福島武彦、佐藤礼二、浅岡大輝、増永英治、鮎川和泰、清家泰
    • Organizer
      第55回日本水環境学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Integrated modeling and long-term predictability of lakes and watersheds.2019

    • Author(s)
      E. Komatsu, T. Fukushima, Y. Sato
    • Organizer
      ISEM Global Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A conceptual model for explaining the decadal change in tripton and its influences on limnological processes in a shallow lake.2019

    • Author(s)
      T. Fukushima, S. Komuro, T. Kitamura, Y. Nagahama, B. Matsushita
    • Organizer
      ISEM Global Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 北浦における貧酸素水塊と水質の変動について2019

    • Author(s)
      小室俊輔,中川圭太、北村立実、松本俊一,福島武彦、増永英治、浅岡大輝、小野正人、番場泰彰
    • Organizer
      第53回日本水環境学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 気候変動による霞ヶ浦水質への影響について2018

    • Author(s)
      小室俊輔、松本俊一、福島武彦
    • Organizer
      17th World Lake Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dissolved oxygen profiles and its problems at Lake Maninjau, West Sumatera-Indonesia.2018

    • Author(s)
      luki subehi, I. Ridwansyah, T. Fukushima
    • Organizer
      17th World Lake Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development a model for estimating Secchi disk depth using Landsat TM and ETM+ in Indonesian lakes.2018

    • Author(s)
      F. Setiawan, B. Matsushita, T. Fukushima, luki subehi
    • Organizer
      17th World Lake Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatio-temporal variability of chlorophyll-a concentration in Lake Malawi using MERIS data.2018

    • Author(s)
      ANB. Vundo, B. Matsushita, T. Fukushima
    • Organizer
      17th World Lake Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 気候変動による霞ヶ浦の水質への影響解析について2018

    • Author(s)
      小室俊輔,松本俊一,福島武彦
    • Organizer
      第52回日本水環境学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 汽水湖涸沼の長期水質変動について2018

    • Author(s)
      松本俊一,中川圭太,福島武彦
    • Organizer
      第52回日本水環境学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 外浪逆浦の浚渫窪地における水温成層の形成と水質への影響2018

    • Author(s)
      中川圭太,松本俊一,福島武彦
    • Organizer
      第52回日本水環境学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 湖沼水環境の将来を考える2018

    • Author(s)
      福島武彦
    • Organizer
      第11回つくば3Eフォーラム会議
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 湖沼水環境の将来:レジームシフト、気候変動、新環境基準2017

    • Author(s)
      福島武彦
    • Organizer
      水環境学会「将来の水環境変化に適応した水供給システム委員会キックオフワークショップ」
    • Related Report
      2017 Annual Research Report
    • Invited

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Published: 2017-04-28   Modified: 2023-01-30  

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