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2011 Fiscal Year Annual Research Report

中央アジアの乾燥地での大規模潅漑農業による環境汚染の拡大と生態系への影響

Research Project

Project/Area Number 20405004
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

川端 良子  東京農工大学, 国際センター, 准教授 (40334479)

Keywords中央アジア / ウラン汚染 / 大規模灌漑農業 / 食物連鎖 / 重金属汚染 / ウズベキスタン / カザフスタン / キルギス
Research Abstract

中央アジア・ウズベキスタン共和国内のヌクスを中心としたアムダリア流域にて,大規模灌漑農業による環境汚染と生態系への影響について以下の調査を行った.
1)飲料水である地下水の調査を行った.2)潅漑用水,潅漑排水,および河川水を採取し,灌漑農業による河川水への影響を調査した.3)ヌクス近郊の農村で,人体への影響に関しての聞き取り調査を行った.4)河川水と地下水を毎月試料採取し,月変動を調査した.
以上のような現地調査を行い,試料を日本に持ち帰り、イオンクロマトグラフィーを用いた主要イオン濃度の測定を行った。その結果、地下水の元素濃度の方が、河川水より高い濃度であった。さらに、冬場に、.特に、地下水の硝酸イオン濃度が高くなっていることが明らかとなった。しかし、濃度変化は、年度によって差があり、さらに詳しく調べる必要があることが明らかとなった。
これまでの研究成果を、International Conferenceon Arid Landで、7件の学会発表を発表を行った。また、International conference of Uranium mining and hydrogrology VIで、2件の発表を行った。International Conference on Arid Landは、査読付き論文lnternational Joural of Arid Land Studiesにて印刷中であり、International conference of Uranim mining and hydrogrology VIの研究内容は、Springerから出版されたThe New Ulanium Mining Boom-Challenge and Lessons Learnedの一部として印刷された。

  • Research Products

    (16 results)

All 2012 2011

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (8 results) Book (1 results)

  • [Journal Article] Seasonal changes in water quality of rivers and ground water in Karakalpakstan, Uzbekistan2012

    • Author(s)
      Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Revitalizing silk-road silk industry-a case study in Fergana Region, Uzbekistan2012

    • Author(s)
      M.YAMADA, Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Assessment of current ecological condition of the eastern part of the clay desert of a plateau Ustyurt2012

    • Author(s)
      V.APARIN, Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Southwest Kyzylkum desert landscapes soil salinity increase estimate2012

    • Author(s)
      N.SABITOVA, Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Irrigation Practices in Karakalpakstan2012

    • Author(s)
      J.Berdiyar, Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Water Quality Monitoring of the Chirchik River Basin, Uzbekistan2012

    • Author(s)
      M.NASEDJANOV, Y.KAWABATA, et.al
    • Journal Title

      International of Arid Land Studies

      Volume: (in print)

    • Peer Reviewed
  • [Journal Article] Environmental Problem in the Aral Sea, Centeral Asia2011

    • Author(s)
      Yoshiko KAWABATA
    • Journal Title

      International of Arid Land Studies

      Volume: 40,989 Pages: 119-122

    • Peer Reviewed
  • [Presentation] 中央アジアのアラル海の環境問題2011

    • Author(s)
      川端良子
    • Organizer
      日本沙漠学会2011年秋季シンポジウム
    • Place of Presentation
      成蹊大学(招待講演)
    • Year and Date
      2011-10-08
  • [Presentation] URANIUM POLLUTION OF GROUND WATER IN KARAKALPAKSTAN, UZBEKISTAN2011

    • Author(s)
      Yoshiko KAWABATA
    • Organizer
      Uranium, Mining and Hydrogeology VI
    • Place of Presentation
      the Technische Universitat Bergakademie Freiberg
    • Year and Date
      2011-09-21
  • [Presentation] Seasonal changes in water quality of rivers and ground water in Karakalpakstan, Uzbekistan2011

    • Author(s)
      Y.KAWABATA
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Presentation] Revitalizing silk-road silk industry-a case study in Fergana Region, Uzbekistan2011

    • Author(s)
      M.YAMADA
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Presentation] Assessment of current ecological condition of the eastern part of the clay desert of a plateau Ustyurt2011

    • Author(s)
      V.APARIN
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Presentation] Southwest Kyzylkum desert landscapes soil salinity increase estimate2011

    • Author(s)
      N.SABITOVA
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Presentation] Irrigation Practices in Karakalpakstan2011

    • Author(s)
      J.Berdiyar
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Presentation] Water Quality Monitoring of the Chirchik River Basin, Uzbekistan2011

    • Author(s)
      H.WATANABE
    • Organizer
      International Conference of Arid Land I
    • Place of Presentation
      Narita, Japan
    • Year and Date
      2011-05-28
  • [Book] The New Ulanium Milling Boom-Challenge and Lessons Learned2011

    • Author(s)
      KAWABATA, Y.
    • Total Pages
      127-134
    • Publisher
      Springer

URL: 

Published: 2013-06-26  

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