
معرفی
Stephan Pfister is a Professor at ETH Zurich in the Department of of Civil, Environmental and Geomatic Engineering, where he leads research in the Ecological Systems Design group. His office is located at HIF D 85.2, Laura-Hezner-Weg 7, 8093 Zürich, Switzerland. Professor Pfister teaches multiple courses including Introduction into Environmental Engineering, Advanced Environmental Assessments, and Computer Laboratory courses for the Autumn Semester 2025.
Dr. Pfister received his PhD from ETH Zurich in 2011 with a dissertation on 'Environmental evaluation of freshwater consumption within the framework of life cycle assessment.' Following his doctoral studies, he completed a one-year post-doctoral position at UC Santa Barbara in 2011. His academic journey has resulted in over 100 original research publications spanning more than a decade of scholarly contributions.
Professor Pfister's research is highly interdisciplinary, focusing on methodological advancements in the impact assessment of water consumption, land use, and biodiversity loss within Life Cycle Assessment (LCA) and Multi-Regional Input-Output Analysis (MRIO). His work spans multiple sectors including agriculture and forestry, material extraction and processing, and power production. He has notably advanced water footprint concepts, including future scenario analyses and assessment of international trade implications. His research integrates environmental science with practical applications for sustainable resource management, addressing critical global challenges related to freshwater scarcity and ecosystem preservation.
Analysis of Professor Pfister's recent publication record (2024-2025) reveals a strong trend toward integrated environmental assessment methodologies, particularly at the intersection of water resources, climate change, and sustainable systems design. His work increasingly addresses complex supply chain analyses, with growing emphasis on policy-relevant applications in sustainable food systems, urban mobility, and resource extraction. The methodological focus remains firmly rooted in Life Cycle Assessment while expanding into complementary frameworks like Water Footprint Assessment, demonstrating his leadership in advancing environmental assessment science.
Professor Pfister's research has been supported by various funding mechanisms including the Swiss National Science Foundation (SNF) project 'Minimizing Energy Input, Exergy Loss and Environmental Impacts of Greenhouse Systems in Iran and Switzerland Exploiting Industrial Symbiosis Opportunities' (Grant No. 192875). His interdisciplinary approach has fostered collaborations across multiple institutions and research groups, contributing to the advancement of environmental assessment methodologies globally.
The Ecological Systems Design group at ETH Zurich, led by Professor Pfister, serves as a hub for innovative research at the intersection of environmental science, engineering, and policy. The group maintains strong connections with international research networks focused on sustainability assessment, contributing to methodological standardization efforts and practical applications of environmental assessment tools in industry and policy contexts.

