Watari Takahiro

Affiliation and department：
Job title： Assistant Professor
Homepage URL (1)： https://www.ecolabnagaokaut.com

Research field (2)： Civil engineering (environmental systems) , Environmental load reduction/restoration technology

Research keywords (3)：嫌気性処理 , 廃水処理 , 環境衛生工学

Research theme for competitive and other funds (8)：

2022 - 2025 完全アンモニア酸化細菌を活性化させた新規廃水処理技術の構築
2020 - 2024 好気性脱窒反応を促進した下水処理場エアレーションタンク単槽での窒素除去技術の開発
2020 - 2023 嫌気的硫黄酸化と電子伝達を活性化した生物学的水処理技術の構築
2021 - 2022 DHS-電気凝固プロセスによる殺菌機能を有する新規小型排水処理システムの開発
2020 - 2021 持続可能な天然ゴムエコシステムの社会実装拡大に向けた技術開発と新産業の創出

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Papers (60)：

Chiharu Ishikawa, Takahiro Watari, Shuji Kawakami, Masashi Hatamoto, Yuki Murakami, Takashi Yamaguchi. Development of down-flow hanging sponge - slow sand filter system as water purification system: Infection risk reduction in an East Africa rural area. Scientific African. 2023. 19. e01500-e01500
Wilasinee Kotcharoen, Takahiro Watari, Nur Adlin, Thao Tran P., Penpicha Satanwat, Wiboonluk Pungrasmi, Sorawit Powtongsook, Yutaka Takeuchi, Masashi Hatamoto, Shinichi Yamazaki, et al. Evaluation of an anaerobic baffled reactor (ABR) - downflow hanging sponge (DHS) system in treatment of black wastewater from a closed recirculating aquaculture system. Aquacultural Engineering. 2023. 100. 102303-102303
Toru Miwa, Yuya Takimoto, Yuki Mizuta, Masashi Hatamoto, Takahiro Watari, Takashi Yamaguchi. An increase in sludge loading rate induces gel fouling in membrane bioreactors treating real sewage. Chemosphere. 2022. 309. Pt 1. 136557-136557
Masataka Aoki, Yukina Miyashita, Toru Miwa, Takahiro Watari, Takashi Yamaguchi, Kazuaki Syutsubo, Kazuyuki Hayashi. Manganese oxidation and prokaryotic community analysis in a polycaprolactone-packed aerated biofilm reactor operated under seawater conditions. 3 Biotech. 2022. 12. 9
Takahiro Watari, Kenya Asano, Takanori Omine, Masashi Hatamoto, Nobuo Araki, Kazuhisa Mimura, Akihiro Nagano, Takashi Yamaguchi. Effects of denitrifying granular sludge addition on activated sludge and anaerobic-aerobic systems for municipal sewage treatment. Journal of Environmental Science and Health, Part A. 2022. 57. 9. 830-839

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MISC (27)：

水田裕貴, 三輪徹, 幡本将史, 渡利高大, 山口隆司, 滝本祐也. Isolation, cultivation and characterization of MBR biofilm-forming bacteria by in situ cultivation. 日本水環境学会年会講演集. 2022. 56th
三輪徹, 水田裕貴, 幡本将史, 渡利高大, 山口隆司, 滝本祐也. Characteristic Analysis of Cake Fouling and Gel Fouling in MBR treating real sewage. 日本水環境学会年会講演集. 2022. 56th
水田裕貴, 滝本祐也, 三輪徹, 幡本将史, 渡利高大, 山口隆司. An Attempt to Isolate and Culture MBR Biofilm-Forming Bacteria Using in Situ Culture Method. 日本水環境学会年会講演集. 2021. 55th
古川裕基, 渡利高大, 幡本将史, 中山忠親, 山口隆司, 米山史紀, 脇坂治. Comparison of degradation characteristics of PEG and PPG under anaerobic conditions. 日本水環境学会年会講演集. 2021. 55th
渡利高大, 幡本将史, 山口隆司. ABR-DHSシステムを用いた染色廃水処理プロセスの開発. 環境浄化技術. 2020. 19. 3. 44-47

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Patents (4)：

Lectures and oral presentations (46)：

インドネシアにおける魚加工工場廃水を対象としたパイロットスケールABRの処理性能評価
(平成30年度全国大会第73回年次学術講演会 2018)
きのこ廃菌床メタン発酵残渣を用いたエノキタケ栽培の適用性評価
(平成30年度全国大会第73回年次学術講演会 2018)
都市下水処理UASB槽内に生息する原生動物Cyclidium sp.の細菌捕食速度と代謝物の調査
(土木学会平成30年度全国大会第73回年次学術講演会 2018)
Removal COD in artificial wastewater by electrocoagulation method using aluminum electrodes
(12th International Conference on Ceramic Materials and Components for Energy and Environmental Applications 2018)
Performance evaluation of the pilot scale anaerobic baffled reactor for fish meal processing wastewater treatment in Indonesia
(WET2018 2018)

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Education (4)：

2016 - 2022 Hanoi University of Science and Technology Department of Chemical Engineering
2015 - 2018 Nagaoka University of Technology Graduate School of Engineering
2013 - 2015 Nagaoka University of Technology Graduate School of Engineering
2006 - 2011 Toyota National College of Technology Department of Civil Engineering

Professional career (2)：

博士(工学) (長岡技術科学大学)
Doctor of Chemical Engineering (Hanoi University of Science and Technology)

Work history (4)：

2017/03 - 現在 Nagaoka University of Technology Graduate School of Engineering Department of Civil and Environmental Engineering Assistant Professor
2021/04 - 2022/03 National Institute of Technology, Nagaoka College
2016/09 - 2017/05 UNESCO-IHE Insituite for Water Education Environmental Engineering and Water Technology Department Visiting Researcher
2015/04 - 2017/02 日本学術振興会特別研究員 (DC1)

Committee career (2)：

2020/04 - 現在 JAPAN YWP JAPAN YWP 副代表
2018/04 - 現在 JAPAN-YWP 企画委員

Awards (3)：

2022/02 - 防災教育チャレンジプラン実行委員会防災教育特別賞地域レジリエンス力獲得のための防災ワクチン TM教材の開発
2018/09 - 日本水環境学会年間優秀論文賞 (メタウォーター賞) 「Anaerobic Baffled Reactor in Treatment of Natural Rubber Processing Wastewater: Reactor Performance and Analysis of Microbial Community」
2014/12 - 土木学会土木学会平成26年度全国大会第69回年次学術講演会優秀講演者 UASB-DHSシステムを用いた天然ゴム製造工程廃水の処理手法開発

Association Membership(s) (5)：

日本ゴム協会 , JAPAN SOCIETY OF CIVIL ENGINEERS , JAPAN SOCIETY ON WATER ENVIRONMENT , International Water Association , 日本微生物生態学会

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