Constructing of Hybrid Water Purification System using Clinker Ash in Cultivated Area

• Project/Area Number: 22780223
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Irrigation, drainage and rural engineering/Rural planning
• Research Institution: Tokyo University of Agriculture
• Principal Investigator: OKAZAWA Hiromu 東京農業大学, 地域環境科学部, 准教授 (30385504)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 水質汚濁 / 水環境 / 窒素 / 石炭灰 / クリンカアッシュ / 窒素吸着 / 水田 / 透水性 / 粒度 / 農地 / 水質浄化 / 再利用 / 廃棄物 / 火力発電所

Research Abstract

The Revised Recycling Law of Japan came into effect in 2001, and clinker ash, which is coal ash from coal-fired power plants, was specified as an item that should be recycled. The high porosityof clinker ash makes it a promising substance for cleaning con

Research Products

• [Journal Article] クリンカアッシュの粒径組成が窒素吸着効果に及ぼす影響 (2013)
  • Author(s): 山本仁,岡澤 宏,竹内 康,村上由貴
  • Journal Title: 農業農村工学会論文集 Volume: 285,(印刷中)
  • NAID: 130004951457
  • Peer Reviewed
• [Journal Article] クリンカアッシュの粒径組成が窒素吸着効果に及ぼす影響 (2013)
  • Author(s): 山本 仁，岡澤 宏，竹内 康，村上由貴
  • Journal Title: 農業農村工学会論文集 Volume: 285
  • NAID: 130004951457
  • Peer Reviewed
• [Journal Article] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds (2012)
  • Author(s): H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
  • Journal Title: International Journal of Environmental and Rural Development Volume: 3-1 Pages: 137-143
  • Peer Reviewed
• [Journal Article] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds (2012)
  • Author(s): Hiromu Okazawa, Tadao Yamamoto, Takashi Inoue, Tetuaki Nagasawa
  • Journal Title: International Journal of Environment and Rural Development Volume: 3-1 Pages: 137-143
  • Peer Reviewed
• [Journal Article] Fundamental Study on Nitrogen Removal from Paddy Drainage Using Clinker Ash (2011)
  • Author(s): H.Yamamoto, H.Okazawa, Y.Takeuchi, Y.Murakami
  • Journal Title: International Journal of Environmental and Rural Development Volume: 2-1 Pages: 54-58
  • Peer Reviewed
• [Journal Article] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River (2011)
  • Author(s): H.OKAZAWA , T.Muneoka, Y.Kudo, Y.Takeuchi
  • Journal Title: International Journal of Environmental and Rural Development Volume: 2-1 Pages: 37-42
  • Peer Reviewed
• [Journal Article] Fundamental study on Nitrogen Removal from Paddy Drainage Using Clinker Ash (2011)
  • Author(s): H., Yamamoto, H.Okazawa, Y.Ohtaka, Y.Takeuchi, Y.Murakami
  • Journal Title: International Journal of Environment and Rural Development Volume: 2-1 Pages: 54-58
  • Peer Reviewed
• [Journal Article] Effect of Land Use Agglomeration on Nitrogen Concentration in River Water in the Tokachi River (2011)
  • Author(s): H.Okazawa, T.Muneoka, Y.Kudo, Y.Takeuchi
  • Journal Title: International Journal of Environment and Rural Development Volume: 2-1 Pages: 37-42
  • Peer Reviewed
• [Journal Article] Influences of Riparian Land Use on Nitrogen Concentration of River Water in Agricultural and Forest Watersheds of Northeastern Hokkaido, Japan (2010)
  • Author(s): Hiromu. Okazawa
  • Journal Title: International Journal of Environmental and Rural Development Volume: 1-2 Pages: 1-6
  • Peer Reviewed
• [Presentation] Water Quality Preservation Effect of Riparian Forests in Watersheds with Dairy Farming Areas in Eastern Hokkaido (2013)
  • Author(s): H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
  • Organizer: The 4th International Conference on Environmental and Rural Development
  • Place of Presentation: Shiem Reap in Cambodia
• [Presentation] Water Quality Preservation Effect of Riparian Forests in Watersheds with Dairy Farming Areas in Eastern Hokkaido (2013)
  • Author(s): Hiromu Okazawa, Tadao Yamamoto, Takashi Inoue, Tetuaki Nagasawa
  • Organizer: International Conference of Environment and Rural Development
  • Place of Presentation: Cambodia
• [Presentation] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds (2012)
  • Author(s): H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
  • Organizer: The 3rd International Conference on Environmental and Rural Development
  • Place of Presentation: Khon Kaen in Thailand
• [Presentation] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds (2012)
  • Author(s): H.Okazawa, T.Yamamoto, T.Inoue, T.Nagasawa
  • Organizer: The 3^<rd> International Conference of Environment and Rural Development
  • Place of Presentation: Khon Kaen, Thailand
• [Presentation] Fundamental Study on Nitrogen Removal from Paddy Drainage Using Clinker Ash (2011)
  • Author(s): Hitoshi Yamamoto
  • Organizer: The 2nd International Conference on Environmental and Rural Development
  • Place of Presentation: Phnom Penh, Cambodia
  • Year and Date: 2011-01-08
• [Presentation] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River (2011)
  • Author(s): Hiromu Okazawa
  • Organizer: The 2nd International Conference on Environmental and Rural Development
  • Place of Presentation: Phnom Penh, Cambodia
  • Year and Date: 2011-01-08
• [Presentation] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River (2011)
  • Author(s): H.Okazawa, Y.Kudo, T.Muneoka, Y. Takeuchi
  • Organizer: The 2nd International Conference on Environmental and Rural Development
  • Place of Presentation: Phnom Penh in Cambodia
• [Presentation] Fundamental Study on Nitrogen Removal from Paddy Drainage Using Clinker Ash (2011)
  • Author(s): H.Yamamoto, H.Okazawa, Y.Takeuchi, Y.Murakami
  • Organizer: The 2nd International Conference on Environmental and Rural Development
  • Place of Presentation: Phnom Penh in Cambodia
• [Presentation] クリンカアッシュによる農地排水の窒素除去効果 (2011)
  • Author(s): 山本仁・岡澤宏・竹内康・村上由貴
  • Organizer: 平成23年度農業農村工学会全国大会
  • Place of Presentation: 福岡県福岡市
• [Presentation] クリンカアッシュによる水田排水の窒素除去機能 (2010)
  • Author(s): 山本仁
  • Organizer: 平成22年度農業農村工学会大会
  • Place of Presentation: 兵庫県神戸市
  • Year and Date: 2010-09-01
• [Book] 食と農と資源-環境時代のエコ・テクノロジー- (2010)
  • Author(s): 中村好男編
  • Total Pages: 228
  • Publisher: 共立出版株式会社