Study on Effective Utilization of Biomass Resources for Restoration of Seaweed Beds

• Project/Area Number: 21760682
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Recycling engineering
• Research Institution: The University of Tokyo
• Principal Investigator: YAMAMOTO Mitsuo The University of Tokyo, 教養学部, 特任准教授 (30361512)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
• Keywords: 未利用バイオマス / 藻場再生 / 堆肥 / 腐植物質-鉄錯体 / 錯形成能 / 鉄溶出特性 / 構造解析 / 製鋼スラグ / バイオマス / 腐植化度

Research Abstract

The relationship between the binding ability of several humic substances (HSs) to iron(II) and their structural characterization was evaluated in this study. The objective is to utilize biomass resources for restoring seaweed beds in coastal area by using steel slag and HSs. Four kinds of biomass resources (acacia, larch, apple, and rice straw) as sources of HSs were evaluated. It was found that humification rate and the binding ability of HSs to Fe(II) depended on the kinds of biomass resources and their structural characterization.

Research Products

• [Journal Article] Evaluation of the Binding of Iron(II) to Humic Substances Derived from a Compost Sample by a Colorimetric Method using Ferroziine (2010)
  • Author(s): Mitsuo Yamamoto, Atsuhi Nishida, Keishi Otsuka, Takeshi Komai, Masami Fukushima
  • Journal Title: Bioresource Technology 101 Pages: 4456-4460
  • Peer Reviewed
• [Presentation] 木質系バイオマスの堆肥化による腐植物質生成と鉄との錯形成評価 (2011)
  • Author(s): 山本光夫、木之下彩子、木村才樹、福嶋正巳
  • Organizer: 化学工学会第76年会
  • Year and Date: 2011-03-24
• [Presentation] 木質系バイオマスの堆肥化による腐植物質生成と鉄との錯形成能評価 (2011)
  • Author(s): 山本光夫、木之下彩子、木村才樹、福嶋正巳
  • Organizer: 化学工学会第76年会
  • Place of Presentation: 東京農工大学
  • Year and Date: 2011-03-24
• [Presentation] 木質系バイオマス堆肥化由来の腐植物質における構造特性と鉄錯体形成能との関係性 (2011)
  • Author(s): 山本光夫、福嶋正巳
  • Organizer: 化学工学会第43回秋季大会(予定)
  • Place of Presentation: 名古屋工業大学
• [Presentation] 木質系バイオマス堆肥化由来の腐植物質における構造特性と鉄錯体形成能との関係性 (2011)
  • Author(s): 山本光夫、福嶋正巳
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(予定)
• [Presentation] Restoration of Seaweed Beds by Supplying Iron-Humate from Steel Slag and Humus Materials (2010)
  • Author(s): Mitsuo Yamamoto, Masami Fukushima, Keishi Otsuka, Takeshi Komai, Dan Liu
  • Organizer: The International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010)
  • Place of Presentation: Hawaii Convention Center.
  • Year and Date: 2010-12-18
• [Presentation] Restoration of Seaweed Beds by Supplying Iron-Humate from Steel Slag and Humus Materials (2010)
  • Author(s): Mitsuo Yamamoto, Masami Fukushima, Keishi Otsuka, Takeshi Komai, Dan Liu
  • Organizer: The International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010)
  • Place of Presentation: Hawaii Convention Center
  • Year and Date: 2010-12-18
• [Presentation] 鉄分供給による海洋環境改善 (2010)
  • Author(s): 山本光夫
  • Organizer: 鉄鋼スラグ海域利用に関するシンポジウム
  • Place of Presentation: 東京大学
  • Year and Date: 2010-12-06
• [Presentation] 鉄分供給による海洋環境改善 (2010)
  • Author(s): 山本光夫
  • Organizer: 鉄鋼スラグ海域利用に関するシンポジウム
  • Place of Presentation: 東京大学山上会館
  • Year and Date: 2010-12-06
• [Presentation] 木質系バイオマスの腐植化と鉄との錯形成能評価 (2010)
  • Author(s): 山本光夫、木之下彩子、木村才樹、福嶋正巳
  • Organizer: 日本腐植物質学会第26回講演会
  • Place of Presentation: 筑波大学
  • Year and Date: 2010-11-29
• [Presentation] Restoration of Seaweed Beds in Coastal Area of Barren Ground by Steel Slag and Humus Materials (2010)
  • Author(s): Mitsuo Yamamoto, Dan Liu
  • Organizer: The 13th Asia Pacific Confederation of Chemical Engineering Congress
  • Place of Presentation: Howard International House (台湾・台北)
  • Year and Date: 2010-10-07
• [Presentation] Restoration of Seaweed Beds in Coastal Area of Barren Ground by Steel Slag and Humus Matrials (2010)
  • Author(s): Mitsuo Yamamoto, Dan Liu
  • Organizer: The 13th Asia Pacific Confederation of Chemical Engineering Congress
  • Place of Presentation: 台湾・台北
• [Presentation] 鉄供給による海藻群落再生技術における製鋼スラグと腐植様物質の相互作用評価 (2010)
  • Author(s): 山本光夫, 木之下彩子, 劉丹
  • Organizer: 第47回環境工学研究フォーラム
  • Place of Presentation: 高知・高知大学
• [Presentation] 木質系バイオマスの腐植化と鉄との錯形成評価 (2010)
  • Author(s): 山本光夫, 木之下彩子, 木村才樹, 福嶋正巳
  • Organizer: 日本腐植物質学会第26回講演会
  • Place of Presentation: 茨城・筑波大学