国際学会 / International Conference

  1. Taku Fujiwara, Development of a rotating advanced oxidation contactor for the removal of emerging contaminants:　From concept to practical application towards ecotoxicity mitigation (Keynote Speaker), The 8th International Conference on Water Cycle, April 12, 2025, Kunming, China
  2. Kotaro Kitamura, Jingyu Duan, Teppei Nitta, Megumi Kuroiwa, Shohei Riya, Taku Fujiwara, Tomoyuki Hori, Akihiko Terada, Anaerobic-microaerophilic granular sludge system for ammonia retention, phosphorus recovery, and improved settleability, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  3. Lorenzo Victor Totanes, Youhei Nomura, Masanori Hiraoka, Mitsunobu Nomura, Taira
    Hidaka, Taku Fujiwara , Pilot-scale cultivation of macroalga ulva meridionalis using treated sewage effluent: Growth characteristics and nutrient recovery, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  4. Sovannlaksmy Sorn, Chiren Matsumoto, Shuta Nakagawa, Akihiko Chikamatsu, Masao Ito, Youhei Nomura, Taku Fujiwara, Shuji Fukahori, Masuru Ihara, Microbial inactivation using TiO2/Cu fabricated sheets for sustainable water reuse in irrigation system, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  5. Xinyi Zhou, Taku Fujiwara, Akihiko Terada, Tomoyuki Hori, Taira Hidaka, Fumitake Nishimura, Tomohiro Nakanishi, Effect of SRT on microaerobic activated sludge process for ammonia retention from actual fermentation industrial wastewater, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  6. Taku Fujiwara, Masaru Ihara, Youhei Nomura, Shuji Fukahori, Daisuke Kozaki, Yuki Sago, Daisuke Yasutake, Ayumu Onda, Masanori Hiraoka, Hideaki Nagare, Satoshi Akao, Concept of a cascade hydroponic system contributing to nitrogen circulation and circular economy in greenhouse horticulture, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  7. Taira Hidaka, Masato Nakamura, Shuh Matsuda, Fumiko Oritate, Mutsumi Fujita, How can anaerobic digestion of agricultural wastes
    contribute to mitigating renewable energy variability? , Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  8. Youhei Nomura, Masanori Hiraoka, Taku Fujiwara, Full-scale cultivation of macroalga Ulva prolifera using hydroponic effluent, Oral Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  9. Taketo Togari, Norihisa Matsuura, Taira Hidaka, Ryoko Yamamoto-Ikemoto, Improvement of sewage sludge fertilizer quality through co-digestion with tofu residue, Poster Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  10. Hirotaka Ihara, Masato Nakamura, Fumiko Oritate, Mutsumi Fujita, Toyohisa Miyamoto, Keita Takahashi, Taira Hidaka, Nitrogen mineralization modeling of sewage sludge fertilizers with acid detergent soluble organic nitrogen analysis, Poster Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  11. Morihiro Maeda, Miyu Sazuka, Wataru Shiraishi, Makito Mori, Daisuke Yasutake, Satoshi Akao, Taku Fujiwara, Real-time monitoring and data-driven modeling of greenhouse gas emissions from horticultural soil, Poster Presentation, 12th IWA International Symposium on Waste Management Problems in Agro-Industries, InterContinental Istanbul, 10-12 September 2025, İstanbul, Türkiye
  12. Youhei Nomura, Lorenzo Victor Locson Totañes, Masanori Hiraoka, Mitsunobu Nomura, Chisumi Harada, Taku Fujiwara. Nutrient Removal from Treated Sewage Effluent using Macroalga Ulva meridionalis, Keynote Speech, The 30th KKNN Symposium, Jeju, Korea, Oct 29, 2024
  13. Masahiro Onda, Youhei Nomura, Takanori Ishikawa, Chisumi Harada, Taira Hidaka, Taku Fujiwara. Direct concentration of sewage by forward osmosis under anaerobic condition: Characteristics of concentrating organic matter and organic foulant analysis, Oral Presentation, The 30th KKNN Symposium, Jeju, Korea, Oct 29, 2024
  14. Hong Li, Shih Wei Tan, Masako Takizawa, Youhei Nomura, Taira Hidaka, Shuhei Tanaka, Taku Fujiwara. Diurnal variation characteristics of microplastics in an oxidation ditch in Japan, Oral Presentation, The 30th KKNN Symposium, Jeju, Korea, Oct 30, 2024
  15. Taira Hidaka. Synergies between Anaerobic Digestion of Sewage Sludge and Solar Energy, Poster Presentation, The 30th KKNN Symposium, Jeju, Korea, Oct 28-31, 2024
  16. Pin Wang, Bei Ye, Youhei Nomura, Taku Fujiwara. Identification of Novel High-Molecular-Weight Nitrogenous Disinfection By-Products during Chloramination of Phenolic Precursors, Poster Presentation, The 30th KKNN Symposium, Jeju, Korea, Oct 28-31, 2024
  17. Lorenzo Victor Locson Totañes, Youhei Nomura, Masanori Hiraoka, Ayumu Onda,
    Mitsunobu Nomura, Taira Hidaka, Taku Fujiwara, Optimization of Freeze-Ultrasonic Thawing Extraction of Ulvan from the Macroalga Ulva meridionalis Cultivated in Treated Sewage Effluent, Poster Presentation, The 30th KKNN Symposium, Jeju, Korea, Oct 28-31, 2024
  18. Taku Fujiwara. Japan’s challenge to create a future sewerage system that contributes to a decarbonized society, 2024 International Conference on Intelligent Technology and Sustainable Environment, Keynote Speech, Taichung, Taiwan, October 30, 2024
  19. Taira Hidaka. Research and development of methane fermentation technology related to agro-industries in Japan, The AGRO’2025 Pre-Workshop in Japan, Oral Presentation, Kyoto University, Japan, Sep 17, 2024
  20. Xinyi Zhou. Evaluation of nitrous oxide emission during ammonia retention from simulated industrial wastewater by microaerobic activated sludge process, The AGRO’2025 Pre-Workshop in Japan, Oral Presentation, Kyoto University, Japan, Sep 17, 2024
  21. Akimoto, S., Tsubota, J., Angelidaki, I., Hidaka, T., Fujiwara, T., 2024. Bench-scale verification of in-situ biomethanation technology using a 2000L scale digester in a waste water treatment plant. 18th IWA world conference on anaerobic digestion conference proceedings. p.1594-1597, Tronto, Canada, August 11-15, 2024
  22. Tsubota, J., Akimoto, S., Angelidaki, I., Hidaka, T., Fujiwara, T., 2024. Increase of biogas production of anaerobic digestion of sewage sludge by addition of heat hydrolysed bioplastic waste. 18th IWA world conference on anaerobic digestion conference proceedings. p.216-221, Tronto, Canada, August 11-15, 2024
  23. Ching Yi Kwang, Taira Hidaka, Yohei Nomura, Taku Fujiwara, Shinya Akimoto, Jun Tsubota. Thermophilic anaerobic digestion of sewage sludge with hydrogen addition: Methane production and pH dynamics, Poster Presentation, 18th IWA World Conference on Anaerobic Digestion, Poster Presentation, CONFERENCE PROCEEDINGS, Istanbul, Turkey, Jun 2-6, 2024
  24. Akimoto, S., Tsubota, J., Hidaka, T., Fujiwara, T., Mochizuki, K., Kojima, M., Kameda, Y., Kawasaki, T., Suda, N., Hashimoto, Y., 2024. Bench-scale verification of biomethanation technology using a 2,000L scale digester in a waste water treatment plant. International gas research conference 2024, the technical session of biomethane, Banff, Canada, 14 May, 2024.
  25. Nomura Y., Hidaka, T., Fujiwara, T. Direct concentration of sewage by forward osmosis: Treatment performance and membrane fouling analysis. Oral presentation. The 29th KKNN Symposium, November 20, 2023.
  26. Zhang, W., Nomura, Y., Fukahori, S., Kiso, Y., Myoujin, K., Fujiwara, T. Empirical model and theoretical insights into sulfamethazine removal by a rotating advanced oxidation contac-tor equipped with TiO2-zeolite composite sheets. Oral presentation, 16th Annual International Conference on the Challenges in Environmental Science & Engineering (CESE-2023), November 5-9, 2023.
  27. Anh-Vu, N., Nomura, Y., Hidaka, T., Fujiwara, T. Effects of temperature on concentration of low-strength municipal wastewater by forward osmosis. Poster presentation, 16th Annual International Conference on the Challenges in Environmental Science & Engineering (CESE-2023), November 5-9, 2023.
  28. Anh-Vu, N., Nomura, Y., Hidaka, T., Fujiwara, T. Effects of temperature on performance and membrane intrinsic parameters in forward osmosis process: A review based on experimental results. Oral presentation, 16th Annual International Conference on the Challenges in Environmental Science & Engineering (CESE-2023), November 5-9, 2023.
  29. Fujiwara, T. Cascading material cycle system for sustainable agriculture: Challenge of CREST and IoP project. Special lecture at the Department of Safety, Health and Environmental Engineering, Hungkuang University, October 26.
  30. Akeyama, D., Zhou, X., Fujiwara, T., Nomura, Y., Hidaka, T., Terada, A., Yonezu, N., Noguchi, M., Ozaki, A., Tateishi, H. Nitrous oxide emission dynamics and its emission mechanism from sewage treatment using a pre-treated trickling filter. Oral presentation. 9th IWA-ASPIRE Conference & Exhibition 2023, October 24, 2023.
  31. Tan, S., Fujiwara, T., Tanaka, S., Suzuki, Y., Takizawa, M., Yamamura, Y. Nile Red Quantification of Microplastic Fibers in a Wastewater Treatment Plant Using an Oxidation Ditch System. Oral presentation. 9th IWA-ASPIRE Conference & Exhibition 2023. October 22-26, 2023.
  32. Nomura, Y. Development of a rotating advanced oxidation contactor for removing trace organic contaminants from real wastewater. Oral presentation. International Symposium on Management of Emerging Pollutants in Water and Waste, September 13.
  33. Fujiwara, T. Challenge of the IoP project aiming for circular horticulture. Oral presentation. Polish-Japanese Workshop on Circular Economy in Agriculture and Agro Industry, September 15.
  34. Fujiwara, T. Challenge to sustainable greenhouse horticulture. International Symposium on IoP projects Current Situation and Future of Agricultural Digital Transformation, Kochi University, February 20, 2023.
  35. Fujiwara, T. Development and social implementation of energy-saving sewage treatment technology in Japan, International Society for Sanitation Studies Annual Conference 2022, Keynote Speech, December 19, 2022, online.
  36. Fujiwara, T., Fukahori, S., Nomura, Y. Development of a rotating advanced oxidation contactor with composite sheets: From idea to future perspectives, 15th International Conference on Challenges in Environmental Science & Engineering CESE-2022, Keynote speech, November 26-27, 2022, online.
  37. Nomura, Y., Fujiwara, T., Hiraoka, M. Concentration of hydroponic effluent by forward osmosis: Treatment performance and membrane fouling analysis. Oral presentation, CESE-2022, November 26, 2022, Virtual Conference.
  38. Nomura, Y., Hiraoka, M., Onda A., Fujiwara, T. Nutrient removal from hydroponic effluent by cultivation of macro alga Ulva proliferation. Oral presentation, AGRO2022, October 27, 2022, Gdańsk, Poland (Online attendance).
  39. Fujiwara, T. Development of a rotating advanced oxidation contactor to remove micro-pollutants in water for water reuse. Oral presentation (Invited), the 6th Asian Symposium on Water Reuse, April 2022.
  40. Nomura, Y., Fukahori, S., Fujiwara, T. Photocatalytic degradation behavior and reaction pathways of oxolinic acid using TiO2. Oral presentation. 13th International Conference on Challenges in Environmental Science & Engineering (CESE-2020), Virtual Conference, November 2020.
  41. Hidaka, T. Regional Resource and Energy Circulation by Anaerobic Co-digestion of Wastewater Sludge and Organic Wastes. Oral presentation (Invited). Kyoto University International ONLINE Symposium 2020 on Education and Research in Global Environmental Studies in Asia, November 2020.
  42. Nomura, Y., Hiraoka, M., Onda, A., Tsubaki, S., Fujiwara, T. Effect of nitrate-nitrogen concentration on ulvan accumulation by macroalga Ulva meridionalis. Oral presentation. 2nd Sustainable Waste Management Conference, Virtual Conference, September 2020.
  43. Hidaka, T., Togari, T., Nakamura, M., Yamaoka, M., Yoshida, G., Sano, S. Regional Resource and Energy Circulation By Anaerobic Digestion of Organic Wastes with Lactic Acid and Photosynthetic Bacteria. Poster presentation. 2nd Sustainable Waste Management Conference, September 2020.  
  44. Nishimura F., Hidaka, T., Tsuno. H,, Nakagawa, A. Effects of chemical compounds contained in coke-oven wastewater on anammox reaction and characteristics of nitrogen removal from the wastewater using anammox process. Oral presentation. Proceedings of the 4th International Anammox Symposium IANAS2019, Institute for Integrated Radiation and Nuclear Science, November 2019.
  45. Nomura, Y., Bai, M., Hiraoka, M., Onda, A., Fujiwara, T. Accumulation behavior of ulvan in macroalga Ulva meridionalis during light/dark photoperiod. Oral presentation. 12th International Conference on Challenges in Environmental Science & Engineering (CESE-2019), Kaohsiung, Taiwan, November 2019.
  46. Horikoshi, S., Hidaka, T., Nishimura, F., Kishimoto N. Sedimentation Technology of Cultured Euglena gracilis using Activated Sludge for Anaerobic Digestion. Poster presentation. Water and Environment Technology Conference 2019 (WET2019), July 2019.
  47. Hidaka, T., Nakamura, M., Oritate, F., Nishimura F. Utilization of high solid waste activated sludge from small facilities by anaerobic digestion and application as fertilizer. Oral presentation. 10th IWA International Symposium on Waste Management Problems in Agro-Industries, June 2019.
  48. Nomura, Y., Hiraoka, M., Onda, A., Fujiwara, T. Cultivation of macroalga Ulva meridionalis using hydroponic wastewater. Oral presentation. 10th IWA International Symposium on Waste Management Problems in Agro-Industries (AGRO’2019), Rhodes, Greece, June 2019.
  49. Zhang, H., Okada, S., Fujiwara, T. Local flow and bed deformation around low water bridges. Oral presentation. The 14th International Symposium on River Sedimentation, 2019.
  50. Xiang, Q., Fukahori, S., Yamashita, N., Tanaka, H., Fujiwara, T., Removal of pharmaceuticals and personal care products from reverse osmosis concentrate using rotating advanced oxidation contactor. Oral presentation. The 12th Annual Conference on the Challenges in Environmental Science and Engineering (CESE-2019), 2019.
  51. Fujiwara, T. Removal of contaminants of emerging concern from wastewater by a rotating Advanced oxidation contactor. Oral presentation(Invited). 10th IWA International Symposium on Waste Management Problems in Agro-Industries (AGRO’2019), 2019.
  52. Fujiwara, T. Development of a rotating advanced oxidation contactor for removing micro-contaminants: from concept to application. Oral presentation(Invited). International Conference of Water Conservation and Emerging Reclamation Technology, 2019.
  53. Fujiwara, T. Development of A Rotating Advanced Oxidation Contactor for Removing Micro-Contaminants from Real Wastewaters. Oral presentation(Invited). the　International Environmental Engineering Conference & Annual Meeting of the Korean Society of Environmental Engineers jointly with the 4th International Conference on Biological Waste as Resource 2019 (IEEC & BWR 2019), 2019.
  54. Xiang, Q., Fukahori, S., Yamashita, N., Tanaka, H., Fujiwara, T. Improving biodegradability of reverse osmosis concentrate with the application of a rotating advanced oxidation contactor. Oral presentation. 11th International Conference in Challenges in Environmental Science & Engineering” (CESE-2018), November 2018.
  55. Nomura, Y., Fukahori, S., Fujiwara, T. Removal of crotamiton and its degradation intermediates from water by a rotating advanced oxidation contactor equipped with high-silica zeolite/TiO2 composite sheets under solar light irradiation. Oral presentation. 11th International Conference in Challenges in Environmental Science & Engineering” (CESE-2018), November 2018.
  56. 中村 真人, 山岡 賢, 折立 文子, 日高 平. 水田に施用した低温メタン発酵消化液の窒素無機化特性. Oral presentation. 第17回世界湖沼会議, October 2018.
  57. Hidaka, T., Oshita, K., Nakamura, M., Nishimura F. Comprehensive Energy Evaluation of Sludge from Small Wastewater Treatment Facilities for Anaerobic Co-digestion. Poster presentation. IWA World Water Congress & Exhibition, September 2018.
  58. Nomura, Y., Fukahori, S., Fujiwara, T. Removal of 1,4-dioxane from landfill leachate by a rotating advanced oxidation contactor equipped with activated carbon/TiO2 composite sheets.  Oral presentation. 256th American Chemical Society (ACS) National Meeting & Exposition, August 2018.
  59. Zhang, H., Honma, T., Fujiwara, T., Sai, K. Experimental study on the three-dimensional flow around a submerged bridge. Oral presentation. 12th International Symposium on Ecohydraulics, August 2018.
  60. Zhang, H., Fujiwara, T., Okada, S., Wang, Y. Influences of river bank protection structures on sediment characteristics and phosphorus distributions. Oral presentation. 12th International Symposium on Ecohydraulics, August 2018.
  61. Nomura, Y., Fukahori, S., Fujiwara, T. Removal of sulfamonomethoxine and its degradation intermediates from fresh aquaculture wastewater using a rotating advanced oxidation contactor equipped with zeolite/TiO2 composite sheets. Oral presentation. Water and Environment Technology Conference 2018 (WET2018), July 2018. 
  62. Zhang, H., Bandou, H., Fujiwara, T., Okada, S. Investigation of drainage pump operation and its influence on the flow in a receiving stream.  Oral presentation. 13th International Conference on Hydoscience and Engineering, June 2018.
  63. Tamaki, S., Hidaka, T., Mizuno, T., Kudusa, Y., Nishimura, F. Anaerobic digestion of oxidation ditch sludge at low temperatures with hyperthermophilic pretreatment. Poster presentation. 27th Joint KAIST-KU-NTU-NUS, Symposium on Environmental Engineering, July 2018.
  64. Suzuki, T., Hidaka, T., Mizuno, T., Kusuda, Y., Nishimura, F. Wastewater treatment by microbial fuel cell with activated carbon anode. Poster presentation. 27th Joint KAIST-KU-NTU-NUS, Symposium on Environmental Engineering, July 2018.
  65. Zhu, J., Nishimura, F., Hidaka, T., Mizuno, T., Kusuda, Y. Mainstream anammox: long-term process stability at 20℃ and enhanced efficiency by adding surplus sludge at regular intervals. Oral presentation. 27th Joint KAIST-KU-NTU-NUS, Symposium on Environmental Engineering, July 2018. 
  66. Tamaki, S., Hidaka, T., Mizuno, T., Kudusa, Y., Nishimura, F.. Anaerobic digestion of oxidation ditch sludge at low temperatures with hyperthermophilic pretreatment. Poster presentation. Water and Environment Technology Conference, July 2018.
  67. Fujiwara, T.  Can we simultaneously realize water pollution control and value-added production in agricultural areas? Oral presentation (Invited). South China Institute of Environmental Sciences. Ministry of Environment Protection of China, 2018.
  68. Fujiwara, T. Removal of Pharmaceuticals from Wastewaters by a Rotating Advanced Oxidation Contactor with Composite TiO2-Zeolite Sheet. Oral presentation (Invited). Shaanxi University of Science and Technology, 2018.
  69. Fujiwara, T. Cascading Material-cycle Systems for Water Pollution Control and Value-added Production: From concept to application in Agricultural Areas. Oral presentation (Invited). Beijing Normal University, Beijing, China.
  70. Fujiwara, T. Wastewater Treatment Technologies for Achieving Sustainable Development Goals Target 6.3 in Southeast Asia. Oral presentation (Invited). 1st ASEAN-Japan Meeting Point of Collaboration by Stakeholders and Researchers for Reducing Environmental Problems in ASEAN Countries, 2018.
  71. Yorimitsu, K., Miyata, A., Terada A., Myoujin, A., Hashimoto, T., Fujiwara, T. Nitrification in a Pilot-scale Advanced Trickling Filter Fed with Pre-treated Sewage. Oral presentation. 2017 INTERNATIONAL ENVIRONMENTAL ENGINEERING CONFERENCE (IEEC 2017), November 2017. 
  72. Yang, Q., Jia, S., Ding S., Fujiwara, T. Effect of nitrate and hydrogen sulfide on N2O emission in sewage sludge treatment system. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017.
  73. Yang Y., Hiraoka M., Ma, H., Fujiwara T. Nutrient recovery from secondary effluent using an aquatic macrophyte. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017.
  74. Feng, X., Xiang, Q., Fukahori, Tsutsui, H., Ding S., Fujiwara T. Dynamics of sulfamethoxazole during composting of sewage sludge. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017. 
  75. Xiang, Q., Fukahori, S., Yamashita N., Tanaka H., Fujiwara T. Removal of crotamiton from reverse osmosis concentrate by the combination of coagulation and rotating advanced oxidation contactor. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017.
  76. Nomura, Y., Zhang, H., Fujiwara Y. Evaluation of hydrodynamics in a rotating advanced oxidation contactor by particle image velocimetry. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017. 
  77. Nomura, Y., Fukahori, S., Mizuno, T., Fujiwara, T. Development of a mathematical model for the removal of sulfamethazine and its degradation intermediates by zeolite/TiO2 composites. Oral presentation. 10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017. 
  78. Zhang, H., Matsuda, T., Fujiwara, T., Kawaike, K. Impact of sewer pipe arrangement on hydraulic efficiency of municipal sewerage system. Oral presentation.  10th CESE Conference International Conference in Challenges in Environmental Science & Engineering (CESE-2017), November 2017. 
  79. Ushijima, K., Ishii, A., Yamauchi, T., Funamizu, N., Fujiwara, T., Fukui, J., Matsumura, H. Design of water infrastructure for the future, Lessons and learned from depopulating area in Hokkaido, Japan. Oral presentation. 14th International Water Association (IWA) Specialist Conference on Watershed and River Basin Management, October 2017.
  80. Zhang, H., Fujiwara, T., Okada, S., Wang, Y., Kainuma, T., Matsuoka, N. Transport of sediment and nutrients around a series of groyne structures. Oral presentation. 3rd Global Summit of Research Institutes for Disaster Risk Reduction: Expanding the Platform for Bridging Science and Policy Making, March 2017.
  81. Hidaka, T. Anaerobic digestion of sewage sludge in Japan, and related researches.  Oral presentation. Seminar at Engineering Innovation Center (Beijing), South University of Science and Technology of China, October 2017.
  82. Hidaka T., Fujiwara M., Nishimura F. High solid anaerobic digestion of dewatered sewage sludge from oxidation ditch processes. Oral presentation. 26th Joint KAIST-KU-NTU-NUS Symposium on Environmental Engineering, July 2017.
  83. Yu, X., Nishimura, F., Hidaka, T., Mizuno, T. Enhanced biotransformation of fluorotelomer alcohols (FTOHs) via ammonia oxidation process in activated sludge. Oral presentation. 14th International Symposium on Persistent Toxic Substances (ISPTS), September 2017. 
  84. Hidaka, T., Sano, S., Fujiwara, M., Nishimura, F. High solid anaerobic digestion of sewage sludge from oxidation ditch processes under various temperature conditions. Oral presentation. 15th IWA World Conference on Anaerobic Digestion, October 2017.
  85. Fujiwara, T. Can we simultaneously realize water pollution control and value-added production in agricultural areas? Oral presentation (Invited). International Symposium on Water Environment and Ecology, Dalian University of Technology, Dalian, China, 2017.
  86. Fujiwara, T. Development of a Rotating Advanced Oxidation Contactor with Composite TiO2-Zeolite Sheet for Removal of Contaminants of Emerging Concern. Oral presentation (Invited). the 4th International Water Congress: Water Management in Smart Cities, Turkey, 2017.
  87. Fujiwara, T. Simultaneous Realization of Water Pollution Control and Value-added Production in Agricultural Areas by Cascading Material-cycle Systems. Oral presentation (Invited). 2017 International Environmental Engineering Conference & Annual Meeting of the Korean Society of Environmental Engineers (IEEC2017), Korea, 2017.