ZHANG Zhengyang

チョウセイヨウ | ZHANG Zhengyang

Affiliation and department：
Job title： Assistant Professor

Research field (1)： Recycling systems and society

Research keywords (1)： Material cycles, Recycling, Sustainable resource management, Supply-chain risk analysis

Research theme for competitive and other funds (9)：

2022 - 2028 Towards Sustainable Nitrogen Use Connecting Human Society and Nature
2023 - 2027 Development of a nudge support system for smart food choices: Towards sustainable eating behavior design
2024 - 2025 Russia-Ukraine War-Induced Changes in Supply Risks and Risk Hotspots of Key Metals in Low-Carbon Technology
2021 - 2025 Accelerating the promotion of zero emission vehicles and abolition of gasoline vehicles: Comparative analysis of strategies in Japan, China, and Korea
2023 - 2025 Comprehensive Japanese Nitrogen Management for Reducing Nitrogen Waste

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Papers (19)：

Chuan Zhao, Yafei Wang, Zhongmin Lian, Zhengyang Zhang, Shijun Ma, Kazuyo Matsubae. Agricultural plastic pollution in China: Sources, supply chain drivers, and mitigation strategies. Sustainable Horizons. 2024
Chuan Zhao, Zhengyang Zhang, Kazuyo Matsubae. Adequacy and Distribution Equity of Nutrition Supplies across China. Nutrients. 2024
Zhengyang Zhang. Bibliometric analysis and visualisation of research on life cycle assessment in Africa (1992-2022). International Journal of Life Cycle Assessment. 2024
Zixian Li, Qingxin Zheng, Akitoshi Nakajima, Zhengyang Zhang, Masaru Watanabe. Organic Acid-Based Hydrothermal Leaching of LiFePO Cathode Materials. Advanced Sustainable Systems. 2023
Qiande Xu, Dongxu Wu, Wentao Hu, Zhengyang Zhang, Xinwei Liu, Feihua Yang, Zhaojia Wang. Recycling NdFeB Magnets and Rare Earth Fluorescent Materials from Electronic Waste. JOM. 2023

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MISC (8)：

ZHANG Zhengyang. Report on the 14th International Society for Industrial Ecology-Socio-Economic Metabolism (ISIE-SEM) Conference. Journal of Life Cycle Assessment, Japan. 2023. 19. 1. 42-44
NUMFOR Solange Ayuni, ZHANG Zhengyang, MATSUBAE Kazuyo. The potential for energy recovery from end-of-life tire recycling in Cameroon: A system dynamics approach. 2020
Jiarui LIU, Zhengyang ZHANG, Kazuyo MATSUBAE. Environmental Impact Assessment on Recycling of Agricultural By-Products: Case Study of Rice Husk Silica. 2020
Liu Jiarui, Zhang Zhengyang, Matsubae Kazuyo. Recovery and recycling of rice husk, its benefits and challenges based on life cycle. Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management. 2020. 31. 209
Zhengyang Zhang, Kentaro Takeyama, Kenichi Nakajima, Kazuyo Matsubae. Scenario analysis on recycling of special steel alloys focusing on automobile engines. Current Advances in Materials and Processes (CD-ROM). 2019. 32. 1. 198-198

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Lectures and oral presentations (10)：

Potentials for Food Self-sufficiency Improvement through Indoor Vertical Farming in Kuwait
(The 14th International Society for Industrial Ecology-Socio-Economic Metabolism Section (ISIE-SEM) Conference 2022)
The development and application of material flow anlysis
(Material Flow Analysis Course, Tsinghua University 2022)
How to calculate the carbon footprint?
(Seminar on carbon neutrality in University of Science and Technology Beijing 2021)
Is Japan's high recycling rates enough?
(The 580th Environmental Academic Salon at Tsinghua University 2021)
Estimation of Alloy Steel with multiple end-of-life strategies for vehicle engines
(The 10th International Conference of the International Society for Industrial Ecology 2019)

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Education (5)：

2017 - 2020 Tohoku University Graduate School of Environmental Studies International Environmental Leadership program
2017 - 2020 Tohoku University Graduate School of Environmental Studies Department of Environmental Studies for Advanced Society
2011 - 2013 Tohoku University Graduate School of International Cultural Studies Department of Intercultural Relations
2010 - 2011 Tohoku University Graduate School of International Cultural Studies Department of Intercultural Relations
2006 - 2010 University of Science and Technology Beijing School of Foreign Studies Japanese

Professional career (1)：

PhD in Environmental Studies (Tohoku University)

Work history (3)：

2020/04 - 現在 Tohoku University Graduate School of Environmental Studies Assistant Professor
2021/04 - 2022/03 Tohoku Gakuin University Faculty of Economics Teacher
2013/04 - 2017/03 SEINAN Corporation Corporate Planning Department Regular Position

Committee career (5)：

2022/01 - 現在 Tohoku University Chinese alumini Laison Person
2023/05 - 2028/05 Circular Economy Section of the Chinese Society of Environmental Science Committee Member
2023/09 - 2024/12 The 16th Biennial International Conference on EcoBalance Executive Committee Local Executive Committee Chair
2019/11 - 2020/10 The Student Chapter of International Society for Industrial Ecology President
2018/11 - 2019/10 International Society for Industrial Ecology Asian representor

Awards (6)：

2024/02 - 東京エレクトロン株式会社東京エレクトロンポスター発表優秀賞半導体産業のサプライチェーンリスク解析
2020/03 - Tohoku University Professional Director for Sustainable Environment International Environmental Leadership program
2020/01 - Tohoku University Certificate of Merit for University House Advisor
2019/06 - Tohoku University Best Poster Award 1st Academic Forum on Environmental Studies
2018/11 - Institute of Urban Environment,Chinese Academy of Sciences & Tokyo University Best Student Presentation Award Sino-Japan Symposium for Industrial Ecology 2018

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Association Membership(s) (4)：

Society for Environmental Economics and Policy Studies , International Society for Industrial Ecology , The Iron and Steel Institute of Japan , The Institute of Life Cycle Assessment, Japan

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