Birgitte Ahring | Engineering and Technology | Best Researcher Award

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Prof. Birgitte Ahring | Engineering and Technology | Best Researcher Award

Professor ,Washington State University ,United States

Dr. Birgitte Kiær Ahring is a distinguished global expert in biofuels, renewable energy, and clean technologies. Currently a Professor at Washington State University (WSU) and Head of the BioScience & Technology Group at the Bioproducts, Science & Engineering Laboratory (BSEL), she has led pioneering research in cellulosic ethanol, biogas, and renewable natural gas. With a career spanning decades, she has held prominent roles across academia, industry, and policy—including as founder of BioGasol Aps and advisor to international organizations such as the UNDP and World Bank. Dr. Ahring’s leadership in Denmark and the U.S. has driven the advancement of sustainable energy systems globally. Her commitment to translating science into practice has earned her numerous accolades, including Washington State’s Research Excellence Award and a gubernatorial honor as “Washingtonian for the Day.” With over 555 scientific contributions and 11 patents, she remains a driving force in the bioeconomy and environmental innovation.

Professional Profile

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🎓 Education

Dr. Birgitte Kiær Ahring holds a Ph.D. in a life sciences field related to biotechnology or bioengineering, though her exact alma mater and thesis details are not listed. Her academic trajectory is rooted in biotechnology and chemical/biological engineering, fields that underpin her extensive contributions to renewable energy and clean technologies. Her foundational education laid the groundwork for a multifaceted career that bridges science, engineering, policy, and industrial application. She has also been involved in academic leadership and curriculum development through professorships at institutions such as the Technical University of Denmark (DTU), University of California, Los Angeles (UCLA), and Washington State University. Her interdisciplinary background and international engagements—ranging from Denmark to the U.S., and from Africa to Asia—reflect a rich academic foundation and lifelong commitment to sustainable energy research and education.

💼 Experience

Dr. Ahring’s professional journey reflects over three decades of leadership in biotechnology and renewable energy. Since 2008, she has served as Professor at WSU and previously directed the BSEL, where she established state-of-the-art research facilities. She founded and led BioGasol Aps and was CEO of the Maxifuel Pilot Plant in Denmark. From 2002–2008, she led the Danish Centre for Biofuels and BST division at DTU. At UCLA, she served as Professor of Civil & Environmental Engineering. Her governmental and advisory roles include being a Board Member of Energinet.dk and a consultant to USDA and multiple UN agencies. She has contributed to renewable energy implementation across Latin America, Africa, and Asia. She continues to advise research campaigns and editorial boards internationally. Through this experience, she has merged policy, practice, and research into a cohesive and influential professional impact.

🏆 Awards and Honors

Prof. Birgitte Ahring has earned numerous prestigious awards that honor her transformative research and global influence in bioengineering. In 2008, she received the Washington State Star Researcher Award valued at $2.5 million for excellence in renewable energy innovation. In 2021, she was recognized with the WSU Chancellor’s Distinguished Research Excellence Award. She was named “Washingtonian for the Day” by Governor Jay Inslee in 2022, acknowledging her service to the state’s clean energy transition. In 2023, she received the Anjan Boise Outstanding Research Award, and in 2024, she earned WSU’s Research Excellence Award. These accolades reflect her leadership in scientific discovery, commercialization, and sustainability-focused innovation. Additionally, her numerous editorial and board appointments in academia and industry further affirm her authority in the global bioeconomy and her role as a mentor and policy influencer.

🔍 Research Focus

Prof. Ahring’s research centers on clean technology for biofuels, biochemicals, and renewable natural gas (RNG). She is a world leader in cellulosic ethanol production, thermophilic anaerobic digestion, and advanced wet oxidation (AWOEx) pretreatment technologies. Her work explores the decarbonization of energy systems through biological and chemical conversion of lignocellulosic biomass, waste feedstocks, and CO₂ into fuels and valuable bio-products. She is especially focused on microbial consortia engineering and syngas fermentation to develop sustainable aviation fuel (SAF) and medium-chain volatile fatty acids. She has significantly advanced microbial hydrogen kinetics and homoacetogenesis, aiming to optimize the energy yields and carbon efficiencies in bioreactors. Her integrated approach—spanning lab research, pilot plants, and industrial applications—bridges science, engineering, and policy. Through over 555 publications and collaborative global research, Prof. Ahring is reshaping bioresource technology and offering scalable solutions for climate-resilient energy systems.

📚 Publication Top Notes

 Membrane Technologies for Separating Volatile Fatty Acids Produced Through Arrested Anaerobic Digestion: A Review

  • Journal: Clean Technologies, June 2025

  • Authors: Angana Chaudhuri, Budi Mandra Harahap, Birgitte K. Ahring

  • Summary:
    This review explores state-of-the-art membrane-based separation technologies for volatile fatty acids (VFAs) derived from arrested anaerobic digestion. It emphasizes operational efficiency, selectivity, and integration potential in biorefineries, highlighting nanofiltration, pervaporation, and forward osmosis as promising routes for sustainable VFA recovery.

Advancing Thermophilic Anaerobic Digestion of Corn Whole Stillage: Lignocellulose Decomposition and Microbial Community Characterization

  • Journal: Fermentation, June 2024

  • Authors: Alnour Bokhary, Fuad Ale, Richard Garrison, Birgitte K. Ahring

  • Summary:
    The study investigates thermophilic anaerobic digestion (AD) of corn whole stillage, focusing on lignocellulosic breakdown and microbial dynamics. It reveals enhanced methane yield and stable digestion due to synergistic microbial interactions, underlining the importance of community structure in optimizing AD processes.

 Acetate Production by Moorella thermoacetica via Syngas Fermentation: Effect of Yeast Extract and Syngas Composition

  • Journal: Fermentation, September 2023

  • Authors: Budi Mandra Harahap, Birgitte K. Ahring

  • Summary:
    This paper examines acetate production from syngas using Moorella thermoacetica. It discusses how varying yeast extract concentrations and syngas composition affect yields, emphasizing the role of nutrient balance and gas ratios in optimizing microbial fermentation for bio-based acetic acid.

 Enhancing Acetic Acid Production in In Vitro Rumen Cultures by Addition of a Homoacetogenic Consortia from a Kangaroo

  • Journal: Fermentation, September 2023

  • Authors: Renan Stefanini Lopes, Birgitte K. Ahring

  • Summary:
    Innovative research demonstrating the enhancement of acetic acid production in rumen cultures by adding kangaroo-derived homoacetogens. The study also investigates methanogen inhibition and almond biochar’s role in altering fermentation profiles, suggesting applications in livestock and bioenergy.

 Acetate Production from Syngas Produced from Lignocellulosic Biomass Materials along with Gaseous Fermentation of the Syngas: A Review

  • Journal: Microorganisms, April 2023

  • Authors: Budi Mandra Harahap, Birgitte K. Ahring

  • Summary:
    This comprehensive review analyzes the full cycle of acetate production from biomass-derived syngas. It discusses gasification parameters, microbial strain selection, and bioreactor design, proposing integrated systems for sustainable acetate generation from lignocellulosic residues.

Conclusion

Engineering Award, Technology Award, Best Engineering Award, Global Technology Award, Engineering Innovation Award, Technology Excellence Award, Emerging Engineer Award, Tech Pioneer Award, Digital Engineering Award, STEM Innovation Award, Engineering and Technology Recognition, Academic Technology Award, Young Engineer Award, Women in Engineering Award, Smart Tech Award, Mechanical Engineering Award, Electrical Engineering Award, Civil Engineering Award, Software Engineering Award, Engineering Leadership Award, AI Technology Award, Robotics Award, Engineering Design Award, Sustainable Engineering Award, Innovative Engineer Award, Best Technologist Award, Engineering R&D Award, Engineering Educator Award, Future Tech Award, Engineering Breakthrough Award, Global Engineering Talent Award, Tech Achievement Award, Industry Technology Award, Next Gen Engineering Award, Excellence in Technology Award, Engineering Startup Award, Engineering Invention Award, Engineering Visionary Award, Lifetime Achievement in Engineering Award, Engineering and Technology Research Award

 

Dr Fahad Allahaim | Technology Award | Best Researcher Award

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Dr Fahad Allahaim | Technology Award | Best Researcher Award

Dr Fahad Allahaim , King Saud University , Saudi Arabia

Dr. Fahad Saud Allahaim is an Assistant Professor at King Saud University’s College of Architecture and Planning in Riyadh, Saudi Arabia. With a Ph.D. in Architectural & Engineering Economics from the University of Sydney, his expertise spans architecture, building technology, urban economics, and AI in the built environment. Dr. Allahaim also serves as Vice Dean for Academic Affairs and Head of Business Development at his university. He holds multiple leadership roles in national committees shaping Saudi building codes and urban standards. Passionate about sustainable design, he is a certified Architectural Consultant and Quality Ambassador. 🏢🌍

Publication Profile

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Education

Dr. Fahad Saud Allahaim holds a Ph.D. in Architectural & Engineering Economics from the University of Sydney, specializing in understanding and mitigating cost overruns in infrastructure projects. His research includes developing risk-based cost estimation models and typologies for cost overrun causes, particularly focused on Saudi Arabia. With master’s degrees in Building Services/Technology and Facilities Management from the University of Sydney, he advocates for adaptable building design frameworks. Dr. Allahaim completed his Bachelor of Science in Architecture & Building Science at King Saud University, contributing to projects addressing urban challenges in Riyadh. He is also a certified Consultant, Accredited Trainee, and Quality Ambassador in related fields.

Research Focus

Dr. Fahad Saud Allahaim’s research focuses on understanding and mitigating cost overruns in infrastructure projects, employing innovative methodologies such as cluster analysis and risk-based cost contingency models. His work, notably presented at international conferences like ICMA 2019 and AACE International Annual Meeting 2016, contributes significantly to improving cost forecasting accuracy and enhancing project management strategies. As an Assistant Professor at King Saud University, he integrates these insights into teaching and consultancy, emphasizing sustainable and efficient building practices. Dr. Allahaim’s commitment to advancing architectural and engineering economics is marked by his roles as a consultant and quality ambassador, driving forward industry standards. 🏗️

Publication Top Notes

An empirical typology of cost overrun in infrastructure projects by using cluster analysis to understand Saudi Building code

Risk-Based Cost Contingency Estimation Model for Infrastructure Projects

Improving the cost forecasting accuracy through classification of main causes of cost overrun in infrastructure project – illustration using Saudi Arabia survey data