難分解性有機性廃棄物の光触媒処理による高効率バイオガス生産システムの構築

• 研究課題/領域番号: 22880007
• 研究種目: 研究活動スタート支援
• 配分区分: 補助金
• 研究分野: 環境農学
• 研究機関: 筑波大学
• 研究代表者: 楊 英男 筑波大学, 生命環境系, 准教授 (50561007)
• 研究期間 (年度): 2010 – 2011
• 研究課題ステータス: 完了 (2011年度)
• 配分額: 3,042千円 (直接経費: 2,340千円、間接経費: 702千円); 2011年度: 1,456千円 (直接経費: 1,120千円、間接経費: 336千円); 2010年度: 1,586千円 (直接経費: 1,220千円、間接経費: 366千円)
• キーワード: 光触媒 / 難分解性 / 有機性廃棄物 / 水素・メタン発酵 / バイオガス生産システム / 水素発酵 / メタン発酵

研究概要

本研究は難分解性有機系廃棄物の光触媒処理による高効率バイオガス生産システムの構築を目的にする。廃水処理中の活性汚泥をモデル難分解性廃棄物として用い光触媒処理検討の結果、8時間で50%以上の大変優れた分解率が得られた。さらに、処理された活性汚泥を発酵原料として、水素発酵を行った結果、光触媒処理しないケースに比べ、水素の生産率は17倍も上がったことが明らかになった。難分解性有機性廃棄物の光触媒処理による環境浄化技術と微生物を利用した環境修復・改善・浄化技術を融合することによって相乗効果を発揮させ、高効率低負荷環境浄化・エネルギー生産システムの構築することは社会的インパクトも大きい。

研究成果

• [雑誌論文] Treatment of ammonium-rich swine waste in modified porphyritic andesite fixed-bed anaerobic bioreactor (2012)
  • 著者名/発表者名: Wang, Q., Yang, Y. N., Li D., Feng, C., Zhang, Z. Y
  • 雑誌名: Bioresource Technology 巻: 111 ページ: 70-75
  • 査読あり
• [雑誌論文] Hydrogen production by anaerobic co-digestion of rice straw and sewage sludge (2012)
  • 著者名/発表者名: Kim, M., Yang, Y. N., Morikawa, M., Wang, Q., Lee, M. V., Lee, D. Y., Feng, C., Zhou, Y., Zhang, Z. Y.
  • 雑誌名: International Journal of Hydrogen Energy 巻: 37 ページ: 3142-3139
  • 査読あり
• [雑誌論文] Highly-efficient Anaerobic Digestion of Refractory Organic Waste Using Subcritical Water Hydrolysis as Pretreatment Process (2012)
  • 著者名/発表者名: Miyashiro, T., Wang, Q., Yang, Y. N., Shimizu, K., Sugiura, N., Matsui, S
  • 雑誌名: Japanese Journal of Water Treatment Biology 巻: 48(1) ページ: 23-27
  • 査読あり
• [雑誌論文] Hydrogen production by anaerobic co-digestion of rice straw and sewage sludge (2012)
  • 著者名/発表者名: Kim, M., Yang, Y.N.*, Morikawa, M., Wang, Q., Lee, M.V., Lee, D.Y., Feng, C., Zhou, Y.Zhang, Z.Y.
  • 雑誌名: International Journal of Hydrogen Energy 巻: 37 ページ: 142-3139
  • 査読あり
• [雑誌論文] Enhancement on biodegradation and anaerobic digestion efficiency of activated sludge using a dual irradiation process (2011)
  • 著者名/発表者名: Yang, Y. N., Tsukahara, K., Yang, R. Y., Zhang, Z. Y., Sawayama, S.
  • 雑誌名: Bioresource Technology 巻: 102 ページ: 10767-10771
  • 査読あり
• [雑誌論文] Development of a High-Efficiency Methane Fermentation Process for Hardly Degradable Rice Straw (2011)
  • 著者名/発表者名: Yang, Y. N., Zhang, Z. Y., Zhao, R., Sugiura, N.
  • 雑誌名: Journal of integrated field science 巻: 8 ページ: 61-71
  • 査読あり
• [雑誌論文] Study on a fixed zeolite bioreactor for anaerobic digestion of ammonium-rich swine wastes (2011)
  • 著者名/発表者名: Wang, Q., Yang, Y. N., Yu, C., Huang, H., Kim, M., Feng, C., Zhang, Z. Y
  • 雑誌名: Bioresource Technology 巻: 102 ページ: 7064-7068
  • 査読あり
• [雑誌論文] Effect of Substrate-to-Inoculum Ratio on Methane Production with a Batch Anaerobic Digestion of Bean Curd Residue (2010)
  • 著者名/発表者名: Yulin Zhou, Zhenya Zhang, Tomoko Nakamoto, Yingnan Yang, Motoo Utsumi, Norio Sugiura
  • 雑誌名: Japanese Journal of Water Treatment Biology 巻: 46(4) ページ: 161-169
  • NAID: 10027707615
  • 査読あり
• [雑誌論文] Degradation of malachite green on Pd/WO_3 photocatalysts under simulated solar light (2010)
  • 著者名/発表者名: Yonggang Liu, Yoshihisa Ohko, Ruiqin Zhang, Yingnan Yang, Zhenya Zhang
  • 雑誌名: Journal of Hazardous Materials 巻: 184(1-3) ページ: 386-391
  • 査読あり
• [学会発表] Two-stage Anaerobic Co-digestion of Sewage Sludge and Rice Straw for the Sequential Production of Hydrogen and Methane (2012)
  • 著者名/発表者名: Kim, M., Matsuo, S., Yang, Y. N., Zhang, Z. Y
  • 学会等名: The 4th Energy and Environmental Workshop National Taiwan University
  • 発表場所: Taiwan
• [学会発表] Waste Activated Sludge Pretreatment By TiO2 Photocatalysis (2012)
  • 著者名/発表者名: Liu, C., Yang, Y. N., Wang, Q., Zhu, Q., Zhao, Y., Chen, J., Zhang, Z. Y
  • 学会等名: The 4th Energy and Environmental Workshop, National Taiwan University
  • 発表場所: Taiwan
• [学会発表] Waste Activated Sludge Pretreatment By TiO_2 Photocatalysis (2012)
  • 著者名/発表者名: Liu, C., Yang, Y.N., Wang, Q., Zhu, Q., Zhao, Y., Chen, J., Zhang, Z.Y.
  • 学会等名: The 4th Energy and Environmental Workshop
  • 発表場所: National Taiwan University, Taiwan
• [学会発表] Two-stage Anaerobic Co-digestion of Sewage Sludge and Rice Straw for the Sequential Production of Hydrogen and Methane (2012)
  • 著者名/発表者名: Kim, M., Matsuo, S., Yang, Y.N., Zhang, Z.Y.
  • 学会等名: The 4th Energy and Environmental Workshop
  • 発表場所: National Taiwan University, Taiwan
• [学会発表] Application of Ca-modified porphyritic andesite for ammonium removal in anaerobic digestion process (2011)
  • 著者名/発表者名: Wang, Q., Yang, Y. N., Li, D. W., Feng, C., Zhang, Z. Y
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development
  • 発表場所: Tsukuba, Japan
• [学会発表] Study on Enhancing Hydrolysis of Organic Waste by TiO_2 Photocatalysis (2011)
  • 著者名/発表者名: Lu, W., Li, D., Yang, Y. N
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development
  • 発表場所: Tsukuba, Japan
• [学会発表] Two-phase hydrogen and methane production by co-digestion of rice straw and sewage sludge under thermophilic condition (2011)
  • 著者名/発表者名: Kim, M., Yang, Y. N., Matsuo, S., Zhang, Z.Y
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development, Tsukuba
  • 発表場所: Tsukuba, Japan
• [学会発表] Enhancing hydrolysis of macromolecular components of waste activated sludge by UV-TiO_2 photocatalysis (2011)
  • 著者名/発表者名: Li, D.W., Yang, Y.N., Jiang, W.Z., Zhang, Z.Y
  • 学会等名: 4th Japan-China Graduate Student Forum-Life, Environment and Resource
  • 発表場所: Beijing, China
• [学会発表] A semi-continue photocatalysis process using titanium dioxide nanoparticles for degradation of raw activated sludge (2011)
  • 著者名/発表者名: Liu, C.G., Yang, Y. N., Li, D.W., Zhao, Y. X., Wang, Q., Chen, J., Zhang, Z. Y
  • 学会等名: 4th Japan-China Graduate Student Forum-Life, Environment and Resource
  • 発表場所: Beijing, China
• [学会発表] High Efficiency Bioenergy Conversion and Useful Material Production (2011)
  • 著者名/発表者名: Yang, Y. N., Zhang, Z. Y., Sugiura, N
  • 学会等名: Workshop of Environmental Sciences of Academic Communication of University Tsukuba and Zhengzhou University in 2011
  • 発表場所: Zhengzhou, China
• [学会発表] Comparison of Methanogenic Carrier Materials and Immobilization Method in Anaerobic Bioreactors (2011)
  • 著者名/発表者名: Yang, Y. N., Zhang, Z. Y., Sugiura, N
  • 学会等名: Asia Congress on Biotechnology 2011
  • 発表場所: Shanghai, China
• [学会発表] High Efficiency Bioenergy Conversion and Useful Material Production (2011)
  • 著者名/発表者名: Yang, Y.N., Zhang, Z.Y., Sugiura, N.
  • 学会等名: Workshop of Environmental Sciences of Academic Communication of University Tsukuba and Zhenezhou University in 2011
  • 発表場所: Zhengzhou, China(招待講演)
• [学会発表] A semi-continue photocatalysis process using titanium dioxide nano particles for degradation of raw activated sludge (2011)
  • 著者名/発表者名: Liu, C.G., Yang, Y.N., Li, D.W., Zhao, Y.X., Wang, Q., Chen, J., Zhang, Z.Y.
  • 学会等名: 4th Japan-China Graduate Student Forum-Life, Environment and Resource
  • 発表場所: Beijing, China
• [学会発表] Two-phase hydrogen and methane production by co-digestion of rice straw and sewage sludge under thermophilic condition (2011)
  • 著者名/発表者名: Kim, M., Yang, Y.N., Matsuo, S., Zhang, Z.Y.
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development
  • 発表場所: 筑波大学、つくば市
• [学会発表] Study on Enhancing Hydrolysis of Organic Waste by TiO_2 Photocatalysis (2011)
  • 著者名/発表者名: Lu, W., Li, D., Yang, Y.N.
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development
  • 発表場所: 筑波大学、つくば市
• [学会発表] Application of Ca-modified porphyritic andesite for ammonium removal in anaerobic digestion process (2011)
  • 著者名/発表者名: Wang, Q., Yang, Y.N., Li, D.W., Feng, C., Zhang, Z.Y.
  • 学会等名: International Symposium on Agriculture Education for Sustainable Development
  • 発表場所: 筑波大学、つくば市
• [学会発表] Development of a New Fermentation Process for Hardly Degradable Rice Straw Agriculture Waste (2010)
  • 著者名/発表者名: Yang, Y.N., Rui Zhao, Zhenya Zhang, Sugiura, N.
  • 学会等名: The 8^<th> International Symposium of integrated Field Science
  • 発表場所: Tohoku University
• [学会発表] Visible Light-activated WO_3 Nanoparticles for the Photocatalytic Degradation of Microcystin Containing Water (2010)
  • 著者名/発表者名: Zhao, C., Zhang, Z.Y., Yang, Y.N., Sugiura, N.
  • 学会等名: 47th Japanese Society of Water Treatment Biology Annual Meeting
  • 発表場所: University of Tsukuba
• [学会発表] Photocatalytic Inactivation of Algae Using Pt/WO_3 in the Presence of Surfactant under Simulated Solar Light (2010)
  • 著者名/発表者名: Liu, Y.G., Ohko, Y., Yang, Y.N., Zhang, Z.Y.
  • 学会等名: 47th Japanese Sociely of Water Treatment Biology Annual Meeting
  • 発表場所: University of Tsukuba
• [学会発表] Solar Photocatalytic Degradation of Malachit6 Green in Pd Modified WO_3 Nanoparticles Suspension (2010)
  • 著者名/発表者名: Ji, X., Liu, Y.G., Yang, Y.N., Zhang, Z.Y.
  • 学会等名: 47th Japanese Society of Water Treatment Biology Annual Meeting
  • 発表場所: University of Tsukuba
• [学会発表] Study on a Novel Zeolite Fixed Bioreactor for Anaerobic Digestion of Ammonium Rich Pig Wastes (2010)
  • 著者名/発表者名: Wang, Q.H., zhang, Z.Y., Yang, Y.N.
  • 学会等名: 47th Japanese Society of Water Treatment Biology Annual Meeting
  • 発表場所: University of Tsukuba
• [学会発表] Combined Electro-oxidation and Photoelectrocatalytic Degradation of Organic Dye (2010)
  • 著者名/発表者名: Guo, X., Zhang, Z.Y., Yang, Y.N., Sugiura, N.
  • 学会等名: 47th Japanese Society of Water Treatment Biology Annual Meeting
  • 発表場所: University of Tsukuba