Tokyo, Japan

Keynote Speakers Gallery

 
 

  Prof. Yongguan Zhu

  Director General of Research Centre for Eco-environmental Sciences and Institute of Urban Environment, Chinese Academy of Sciences, China
  (Academician of the Chinese Academy of Sciences )

 

Professor Yongguan (Yong-Guan) Zhu, Academician of the Chinese Academy of Sciences (CAS), Fellow of TWAS (The World Academy of Sciences), professor of environmental science, is currently the Director General of the Research Center for Eco-environmental Sciences, CAS, and former Director General of the Institute of Urban Environment, CAS (2009-2018). Professor Zhu is a leader in taking multi-scale and transdisciplinary approaches to environmental problems, and has been working on environmental pollution, soil biodiversity and microbial ecology.
He obtained his PhD in environmental biology from Imperial College, London in 1998. Before returned to China in 2002, he worked in The Queen’s University of Belfast, UK (supported by The Royal Society London) and The University of Adelaide, Australia. Professor Zhu is currently a member of Committee of Science Planning of ISC. He served for nine years as a member of Standing Advisory Group for Nuclear Application, International Atomic Energy Agency (2004-2012).
He has received many merit awards, among them including TWAS Award for Agricultural Science 2013, National Natural Science Award 2009, International Union of Soil Science von Liebig Award 2022. He has published over 600 papers in international journals and was selected as a Web of Science Highly Cited Researcher (2016-2023).

 

 
 

  Prof. Yoshio Takahashi

  The University of Tokyo, Japan

 

Prof. Yoshio Takahashi is a Professor at the Graduate School of Science, The University of Tokyo, Japan, and a internationally recognized scholar in the fields of environmental and molecular geochemistry. His research focuses on the chemical behavior, speciation, and cycling of elements at the Earth’s surface, with particular emphasis on environmental chemistry, radiochemistry, and Earth–planetary environmental processes. By integrating advanced spectroscopic techniques, experimental geochemistry, and field observations, his work has provided fundamental insights into water–rock interactions, atmospheric aerosols, and the environmental fate of toxic and radioactive elements.
Prof. Takahashi has made significant interdisciplinary contributions that bridge geochemistry, environmental science, and planetary science, with important implications for environmental protection, resource sustainability, and climate-related processes. He has published extensively in leading international journals and has served as a principal investigator on numerous competitive research projects. In addition to his research activities, he plays an active role in graduate education and international academic collaboration. Prof. Takahashi’s work has earned wide recognition within the global scientific community, making him a distinguished keynote speaker for international conferences.
 

 

 

 

Invited Speakers Gallery

 
 

  Prof. Adi Setiawan

  Universitas Malikussaleh, Indonesia

 

Adi Setiawan is currently a Professor of Mechanical Engineering at Universitas Malikussaleh. He is also one of the principal researchers at the Center of Excellence (CoE) for Natural Polymer and Recycled Plastic Technology (TechnoPlast), Universitas Malikussaleh, with more than 20 years of academic and research experience in renewable and sustainable energy systems. His expertise includes biomass thermochemical conversion, hydrothermal carbonization, catalytic combustion, thermal engineering, and advanced bio-based fuels and materials. He earned Ph.D. in Chemical Engineering from the University of Newcastle, Australia, and have published extensively in Scopus-indexed international journals. His research bridges fundamental science and practical applications, particularly in bioenergy, biochar, hydrogen storage materials, and clean fuel technologies. He has led and contributed to numerous nationally funded and industry-collaborative research projects, supervised undergraduate to doctoral students, and actively serve as a reviewer and speaker in international academic forums. His professional focus is on advancing sustainable energy solutions through innovation, collaboration, and high-impact research.

 

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