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

 

Workiye Getnet Abera | Chemical Engineering | Best Scholar Award

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Mr. Workiye Getnet Abera | Chemical Engineering | Best Scholar Award

Lecturer, Debre Tabor university, Ethiopia

Workiye Getnet Abera is a dynamic and innovative Chemical Engineer from Addis Ababa, Ethiopia, specializing in modeling, simulation, and the development of biomass-based products. With over five years of academic and research experience, he currently serves as a Senior Lecturer and Researcher at Debre Tabor University. His journey began at Jimma University, where he earned both his BSc and MSc in Chemical Engineering with a focus on process engineering. Throughout his career, Workiye has demonstrated a passion for sustainable materials, publishing numerous papers in top-tier international journals and contributing actively as a reviewer and editorial board member. His hands-on industrial training at Fincha Sugar Factory enriched his practical knowledge, bridging the gap between theory and industry. As an academic with strong technical skills and a commitment to innovation, he continuously works toward developing eco-friendly engineering solutions that can address global sustainability challenges and promote cleaner production methods.

Profile

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🎓 Education 

Workiye Getnet Abera pursued both his undergraduate and postgraduate education in Chemical Engineering at Jimma University, one of Ethiopia’s most prestigious institutions. He obtained his Bachelor of Science (BSc) degree in 2017, gaining a strong foundation in core engineering principles, fluid mechanics, thermodynamics, and chemical process design. Building on this, he continued his academic journey and received his Master of Science (MSc) in Chemical Engineering with a specialization in Process Engineering in 2020. His master’s research was focused on sustainable technologies and renewable resource utilization, particularly in polymer and biomass-based material synthesis. His academic training emphasized both theoretical rigor and practical application, equipping him with advanced knowledge in process modeling, simulation, and optimization techniques. His educational background, coupled with strong analytical and research skills, has laid a solid foundation for his professional and academic accomplishments, preparing him for impactful work in the chemical engineering and sustainability sectors.

🧪 Experience

Workiye has a diverse professional background combining teaching, research, and industrial experience. He currently works as a Senior Lecturer and Researcher at Debre Tabor University, where he leads research in polymer chemistry and additive manufacturing and delivers core chemical engineering courses. Before this, he served as a Lecturer and Researcher at Dilla University from 2020 to 2024, where he was actively engaged in curriculum development, mentoring students, and advancing research in sustainable processes and materials. His industry experience began with an internship at Fincha Sugar Factory in 2015, where he gained practical exposure to large-scale industrial operations, including sugar production and bioproduct processing. This blend of academia and industry has shaped him into a well-rounded professional. His experience across both academic institutions and industrial settings enables him to bridge theory and practice, nurturing a new generation of engineers while conducting impactful research that meets real-world needs.

🔬 Research Focus 

Workiye Getnet Abera’s research centers around sustainable materials engineering, biomass utilization, and process optimization. His work contributes to global environmental goals by creating value-added products from renewable and agro-industrial waste. His primary research interests include the synthesis and characterization of bioplastics, development of plant-based biolubricants, and formulation of gluten-free functional foods. He employs modeling, simulation, and design of experiments (DoE) techniques using tools such as Aspen Plus, MATLAB, Design Expert, and ANSYS to optimize chemical processes. Additionally, Workiye is exploring polymer chemistry and additive manufacturing to produce eco-friendly alternatives to conventional plastics. Through interdisciplinary collaboration and hands-on experimentation, he aims to develop green engineering solutions for food, pharmaceutical, and energy sectors. His work not only contributes to academic knowledge but also holds practical implications for local industries and sustainable development in Ethiopia and beyond. His forward-looking research aligns well with the goals of global climate action and circular economy.

📚 Publication Top Notes

  1. 🧴 Synthesis, Characterization, and Optimization of Antimicrobial Biolubricant from Ocimum lamiifolium and Lactic Acid – Heliyon, 2025

  2. 🍞 Quality Assessment of Gluten-Free Sorghum Bread with Sweet Lupin Flour – CYTA Journal of Food, 2024

  3. 🍪 Effect of Baking Conditions on Gluten-Free Biscuit from Groundnut Oilseed Cake and Teff – Cogent Food & Agriculture, 2024

  4. 🌿 Synthesis and Characterization of Bioplastic from Banana Peel Starch and Cellulosic Fiber – Biomass Conversion & Biorefinery, 2023