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J-GLOBAL ID：201801016043914237 Update date: Mar. 15, 2025

Toda Tatsuki

トダタツキ | Toda Tatsuki

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.t.soka.ac.jp/~toda/

Research field (8)： Social-ecological systems , Aquaculture , Biodiversity and systematics , Biological resource conservation , Environmental load reduction/restoration technology , Environmental policy and society , Environmental impact assessment , Environmental dynamics

Research keywords (6)： Research on mass culture of copepods , Recycling Society , Advanced use of microalgae , Methane fermentation , Coral Reef Ecosystem , On-site research on Coastal Ecosystem at the Sagami Bay, Kanagawa

Research theme for competitive and other funds (13)：

2020 - 2025 ナイルの源流エチオピア・タナ湖で過剰繁茂する水草バイオマスの管理手法と有効利用プロセスの確立
2019 - 2023 Production of super copepods by establishing continuous mass cultivation technology
2017 - 2022 PLANkton Eco-engineering for Environmental and Economic Transformation (PLANE3T)
2017 - 2020 Creating marine forests that can withstand herbivory
2015 - 2020 『微細藻類の大量培養技術の確立による持続可能な熱帯水産資源生産システムの構築』

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Papers (306)：

Pranshu Bhatia, Masaaki Fujiwara, Shin-ichi Akizuki, Daiki Maruyama, Nigus Gabbiye Habtu, Shinjiro Sato, Tatsuki Toda. High-rate anaerobic digestion of water hyacinth juice in an upflow anaerobic sludge blanket reactor with observations on granule formation. Journal of Water Process Engineering. 2025. 72. 107339-107339
Shinichi Akizuki, Pranshu Bhatia, Nigus Gabbiye Habtu, Tatsuki Toda, Shinjiro Sato. Treatment of Water Hyacinth Juice in an Upflow Anaerobic Digester: Process Stability and Quality of Digestate’s Macronutrients. Green Energy and Technology. 2025. 317-331
Pranshu Bhatia, Anas Hijazi, Shinichi Akizuki, Nigus Gabbiye Habtu, Shinjiro Sato, Tatsuki Toda. Effect of Spontaneous Sedimentation on the Chemical Composition of Compressed Water Hyacinth Juice as a Pretreatment for Anaerobic Digestion: Comparison of Different Growing Areas. Green Energy and Technology. 2025. 297-315
Akinori Fujita, Mutsumi Sekine, Masatoshi Kishi, Tatsuki Toda. Combined activated sludge and sand filtration for purification of UASB effluent with high suspended solids from water hyacinth juice. Biochemical Engineering Journal. 2025. 213. 109540-109540
Maria Cecilia D. Salangsang, Mutsumi Sekine, Shin-ichi Akizuki, Pranshu Bhatia, Tatsuki Toda. pH Adjustment Alleviates Ammonia Inhibition of Cell Proliferation During a Short Resting Period in Semi-continuous Anaerobic Digestion of Food Waste. BioEnergy Research. 2024. 18. 1

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MISC (151)：

丸山大喜, 藤原正明, 佐藤伸二郎, 戸田龍樹, 秋月真一. Effect of Different Pyrolysis Temperatures of Biochar on Repeated Batch Anaerobic Digestion at High-loading of Water Hyacinth Juice. 日本水環境学会年会講演集. 2024. 58th
藤井正志, 岸波秀美, 佐野華秀, 戸田龍樹, 高山佳樹, HARUN Razif, YUSOFF Fathima Md., 古谷研. High valuable compounds production from Marine Haptophyte Isochrysis galbana using a novel energy-saving floating oscillation photobioreactor. 日本水環境学会年会講演集. 2024. 58th
小島咲, 関根睦実, 大竹正弘, 戸田龍樹, 小松一弘, 片山智代, YUSOFF Fatimah Md. Evaluation of effect of soil extract addition on slow-growth microalgae. 日本水環境学会年会講演集. 2024. 58th
九里連太郎, 戸田龍樹, HOYOS Edwin, MUNOZ Raul. Investigation of operational conditions to improve CO₂ removal efficiency in photosynthetic biogas upgrading. 日本水環境学会年会講演集. 2024. 58th
藤原正明, 金田明日香, 岸正敏, 佐藤伸二郎, 戸田龍樹. Rapid treatment of crushed and compressed water hyacinth juice by UASB. 日本水環境学会年会講演集. 2024. 58th

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Patents (44)：

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Books (9)：

Carbon Dioxide Capture and Utilization by Chemical Processing and Bioprocessing for Break Away from Dependence on Oil
2020
Pigments from Microalgae Handbook
2020
Rastegari A., Yadav A., Gupta A. (eds) Prospects of Renewable Bioprocessing in Future Energy Systems. Biofuel and Biorefinery Technologies, vol 10.
Springer, Cham 2019
Bacterial communities in the fed-batch composting reactor revealed by 16S rDNA clone analysis and denaturing gradient gel electrophoresis
Springer 2009 ISBN:9789048132942
Sustainable Biotechnology: Natural Resources and New Perspectives.
Springer 2009 ISBN:9789048132942

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Lectures and oral presentations (1,002)：

浮遊揺動型フォトバイオリアクター(CRADLE)におけるHaematococcus pluvialisの生産性評価
(2024)
省エネルギーな微細藻類生産に向けた浮遊揺動型フォトバイオリアクターの開発
(2024)
Astaxanthin accumulation by transition of nutritional modes in Chromochloris zofingiensis.
(1st International Conference on Novel Photorefineries for Resource Recovery, Valladolid, 09-11 2024 September, Spain. 2024)
Outdoor microalgae culture using a novel energy-saving floating oscillation photobioreactor
(1st International Conference on Novel Photorefineries for Resource Recovery, Valladolid, 09-11 2024 September, Spain. 2024)
海産ハプト藻 Isochrysis galbana の屋外培養における浮遊型フォトバイオリアクターの揺動攪拌によるフコキサンチン生産
(2024)

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Education (4)：

- 1990 The University of Tokyo
- 1990 The University of Tokyo Graduate School, Division of Agricultural Science Fisheries Science
- 1986 Hokkaido University School of Fisheries Sciences
- 1986 Hokkaido University Faculty of Fisheries Department of Aquatic Ecology

Professional career (1)：

PhD (The University of Tokyo)

Committee career (1)：

2020/04 - 現在日本プランクトン学会評議員

Awards (39)：

2023/11 - 11th EAI International Conference on Advancements of Science and Technology, 2023 Best Paper Award Effect of spontaneous sedimentation on the chemical composition of compressed water hyacinth juice as a pretreatment for anaerobic digestion: Comparison of different growing areas.
2022/08 - COSMOS International Conference, 2022 Best Oral Presentation Award Changes in cell growth and astaxanthin accumulation in Chromochloris zofingiensis by combination of different nutritional modes
2021/12 - 5th International Post-Graduate Conference on Biotechnology Best Oral Presentation Award Treatment of anaerobic digestion effluent by slow sand filtration combined with activated sludge process and activated carbon filtration
2021/03 - 2nd World Conference on Waste Management 2021. Abstract: WCWM 2021-131 Overall best-presenters of WCWM 2021 Effect of carbon to nitrogen ratio of food waste on the microbial accumulation during a short-term starvation period
2020/03 - 第54回日本水環境学会年会年会学生ポスター発表特別賞(ライオン特別賞) ホテイアオイの圧搾-メタン発酵処理による栄養塩・エネルギー回収法の検討.

2020 - Water Science and Technology, 82 (6): 1070-1080. The 42nd Editor's Choice Papers for Water Science and Technologyに選抜 Microalgae cultivation using undiluted anaerobic digestate by introducing aerobic nitrification-desulfurization treatment.

2019/07 - IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery (IWAlgae 2019), Valladolid, Spain, 1-2 July 2019, Abstract: 65-66. Best 25 Presentation Award Anaerobic digestion effluent treatment using microalgae and nitrifiers in an outdoor raceway pond with fluidized-carriers

2019/07 - IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery (IWAlgae 2019), Valladolid, Spain, 1-2 July 2019, Abstract: Best 25 Presentation Award Evaluation of the growth promoting effect of dissolved organic matter extracted from soils on microalgae.

2019/07 - The IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery (IWAlgae2019), Valladolid, Spain, 1-2 July 2019, Abstracts: 378-379. Best 25 Presentation Award Microalgae cultivation using nitrified anaerobic digestate without dilution

2019/06 - International Symposium on Isotopic Physiology, Ecology, and Geochemistry 2019 (IsoPEG19’), Hokkaido, Japan, 24-27 June 2019, Abstract: 23. Best Oral Presentation Award Metabolic flow in calanoid copepod Acartia steueri based on isotopic discrimination of 15N/14N for amino acids.

2019/03 - 日本海洋学会海洋生物研究会海洋生物シンポジウム2019 (東京海洋大学), 2019年3月, 講演要旨集13 学生優秀発表賞親潮域におけるかいあし類Neocalanus cristatusの孵化率と脂質・脂肪酸の時系列変動

2019 - 日本藻類学会第43回大会 (京都大学), 2019年3月, 講演要旨集: 38.D9 若手発表賞(大型藻類部門) 褐藻Sargassum macrocarpumの伸長期から成熟期におけるリン吸収・要求速度の変動.

2018/09 - 2018年度日本プランクトン学会・日本ベントス学会合同大会 (創価大学), 2018年9月, 講演要旨集: 127 ベストポスター賞親潮域におけるかいあし類Neocalanus cristatusの孵化成功率と卵脂質量の変動

2018/09 - 2018年度日本プランクトン学会・日本ベントス学会合同大会 (創価大学), 2018年9月, 講演要旨集: 92 学生優秀発表賞(口頭発表部門) 冬季から春季における褐藻ノコギリモクのアンモニアおよび硝酸の吸収・要求速度の変動

2018/08 - The 4th International Postgraduate Conference on Biotechnology (IPCB 2018), August 2018, Abstracts: 71. Best Presentation Award Simultaneous desulfurization and nitrification of anaerobic digestion effluent by using a sequencing batch reactor

2018/05 - 日本地球惑星科学連合2018年大会 (JpGU 2018), 2018年5月, 講演要旨集: AOS19-03. 学生優秀発表賞温帯沿岸域の海面ミクロ層における一酸化炭素(CO)動態

2018 - 2018年度日本海洋学会奨励論文賞 Bacterial growth rate and the relative abundance of bacteria to heterotrophic nanoflagellates in the euphotic and disphotic layers in temperate coastal waters of Sagami Bay, Japan

2018 - Journal of Oceanography, 72: 577-587 The Oceanographic Society of Japan Encouragement Treatise Award in 2018 Bacterial growth rate and the relative abundance of bacteria to heterotrophic nanoflagellates in the euphotic and disphotic layers in temperate coastal waters of Sagami Bay, Japan

2017/09 - PICES-2017 Annual Meeting: Environmental changes in the North Pacific and impacts on biological resources and ecosystem services, September 2017, Poster number: S4-P3. Best Poster Award High-resolution monitoring of phytoplankton communities using spectral fluorescence signatures

2017/09 - The 7th International Water Association (IWA)-Asian Pacific Regional Group (ASPIRE) Conference, September 2017, ID: 268. Best Poster Award Enhancing anaerobic digestibility of aquatic plant biomass by wet-solid states serial digestion process - in comparison with conventional single stage digestion.

2016/08 - 3rd International Postgraduate Conference on Biotechnology (IPCB 2016), Surabaya, Indonesia, 24-26 August 2016, Abstracts: 146-147 ITS Young Scientist Award Formation of simultaneous methanogenesis and denitrifying granular sludge from anaerobic and anoxic sludge

2016/06 - The 13th IWA Leading Edge Conference on Water and Wastewater Technologies, June 2016, Poster number: 39. Best Poster Award Effect of dissolved lignin on anaerobic digestion of alkali pre-treated aquatic macrophyte: inhibition and acclimatization

2016/06 - The 13th IWA Leading Edge Conference on Water and Wastewater Technologies, Jerez de la Frontera, Spain, 13-16 June 2016, Poster number: 39 Best Poster Award Effect of dissolved lignin on anaerobic digestion of alkali pre-treated aquatic macrophyte: inhibition and acclimatization

2015/09 - 2015年度日本海洋学会秋季大会(愛媛大学), 2015年9月, 講演要旨集: 189 ベストポスター賞バクテリア生産測定における15N-デオキシアデノシン法と従来法の比較

2015/09 - ECSA55 Unbounded boundaries and shifting baselines, London, UK, 6-9 September 2015, Abstract: O1.34 Best Student Oral Presentation Award Seasnonal variability in microbial abundance in the sea surface microlayer (SML) in temperate coastal waters of Sagami Bay, Japan

2014/07 - 12th International Conference on Copepoda, Seoul, Korea, 14-18 July 2014, Abstract: 116 Best Oral Communication Award Can Acartia steueri endure the low food condition?

2014/07 - 12th International Conference on Copepoda, Seoul, Korea, 14-18 July 2014, Abstract: 163 Best Poster Communication Award Abundance and biomass of copepod nauplii in microzooplankton community in Sagami Bay, Japan

2014/04 - IOC/WESTPAC 9th International Scientific Symposium, Nha Trang, Vietnum, 22-25 April 2014, Abstract: 191 Best Young Scientist Oral Presentation Award Enrichment of microbial abundance in the sea-surface microlayer over a coral reef: implications for biogeochemical cycles in reef ecosystems

2013/10 - ECSA53 and Ocean & Coastal Management, Shanghai, China, 13-17 October 2013, Abstracts: O1.32 Best Student Oral Presentation Award Typhoon-induced primary production and microbial processes below the euphotic layer in temperate coastal waters, Japan

2012/12 - International Conference on Environment 2012, Penang, Malaysia, 11-13 December 2012, Abstracts: 34 Best Poster Presentation Biodegradation of bisphenol A by algal bacterial process

2012/12 - International Conference on Environment, December 2012, Abstracts: 21 Best Poster Presentation Algal-bacterial treatment of ethylene glycol

2012/11 - 日本サンゴ礁学会第15回大会(東京大学)、2012年11月、講演要旨集: 93 若手優秀発表賞炭素安定同位体分析を用いたサンゴ礁生態系における動物プランクトン群集の食物網解析

2011/03 - IOC/WESTPAC 8th International Scirntific Symposium, Busan, Korea, 28-31March 2011 Best Young Scientist Award for Poster Presentation Responses of biological communities in low trophic levels to typoon passage in Sagami Bay, Japan

2010/05 - 2nd Asia Pacific Coral Reef Symposium, Phuket, Thailand, 20-24 June 2010, Session Number: MS8-14 Best Presenter in the Student Competition Session (Oral Presentation) Clarification of carbon sources and trophic structures at lower of a coral reef ecosystem through bulk stable isotope analyses

2009/10 - The 3rd IWA-ASPIRE Conference & Exhibition, Taipei Taiwan, 18-22 October 2009. Abstract: 108 Awarded as the Student Presentation Saline adaptation of granule in up-flow anaerobic sludge blanket reactors

2008/11 - 第19回廃棄物学会研究発表会(京都大学)、2008年11月、講演論文集:235-237 優秀ポスター賞日本における稼働中のメタン発酵処理施設のLC-CO2評価とそれらの高度化に関する検討

2006/08 - The Second International Conference on Environmental Science and Technology, Texas USA, 19-22 August 2006 Best Presentation Poster Nutrients uptake by mesophilic anaerobic digestion of blue mussels

2006 - Awarded as the Best Presentation Poster

2002/04 - Regional Symposium on Environment and Natural Resources, Kuala Lumpur Malaysia, 10-11 April 2002. Abstracts: 58 Best Presentation Poster Coral recruitment study in Tioman Island, Malaysia

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Association Membership(s) (5)：

日本海洋学会 , 水環境学会 , 廃棄物資源循環学会 , 日本プランクトン学会 , 国際開発学会

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