Introduction
Egil Bjerklund (12 March 1947 – 4 November 2015) was a Norwegian engineer, academic, and public policy analyst whose work bridged mechanical engineering, sustainability studies, and governmental advisory. His career spanned several decades, during which he held faculty appointments at the Norwegian Institute of Technology, contributed to national energy policy, and published influential research on the environmental impacts of industrial processes. Bjerklund’s interdisciplinary approach positioned him as a pivotal figure in Norway’s transition toward low‑carbon technologies and informed the strategic planning of several European research initiatives.
Born in the coastal town of Ålesund, Bjerklund grew up amid Norway’s rich maritime heritage, an environment that fostered his early interest in engineering and natural sciences. After completing his education in Oslo, he pursued a Ph.D. at the University of Cambridge, where he studied thermodynamic systems under the mentorship of Professor Alan T. Jameson. The combination of rigorous training and a deep commitment to environmental stewardship shaped the trajectory of his professional life.
Throughout his career, Bjerklund emphasized the importance of evidence‑based policy and international collaboration. He served on advisory panels for the Norwegian Ministry of Energy and the European Commission, chaired the International Thermodynamics Society, and was a founding member of the Nordic Institute for Sustainable Engineering. His legacy endures through his published works, the scholars he mentored, and the institutional frameworks he helped establish for sustainable engineering practices.
Early Life and Family
Birth and Childhood
Egil Bjerklund was born in the small fishing village of Hjørundfjord, located in Møre og Romsdal county. The village’s rugged coastline and reliance on marine resources provided a backdrop for his formative years. His parents, Olav Bjerklund, a shipbuilder, and Ingrid Bjerklund (née Larsen), a schoolteacher, instilled in him an appreciation for craftsmanship and education. From a young age, Egil accompanied his father to the docks, where he observed the mechanical intricacies of boat construction and the environmental interactions between sea and shore.
During the late 1950s, Norway experienced significant economic growth fueled by oil discoveries. This period of prosperity coincided with Egil’s schooling, and the national emphasis on engineering excellence influenced his aspirations. He demonstrated a natural aptitude for mathematics and physics, often solving complex problems before his classmates. The combination of hands‑on exposure to maritime technology and formal education set the stage for his future academic pursuits.
Family Background
Bjerklund’s family belonged to a long lineage of engineers and educators in western Norway. His grandfather, Gunnar Bjerklund, had been a pioneer in small‑scale hydroelectric power development in the 1930s, an endeavor that earned the family recognition within the regional engineering community. This heritage provided Egil with a network of mentors and a deep-seated respect for technological innovation that served as a foundation for his later work in sustainable energy systems.
The Bjerklund household emphasized disciplined study and community involvement. In addition to academic pursuits, Egil was encouraged to participate in local environmental groups, which focused on preserving the fjord ecosystems. His engagement with these groups cultivated a lifelong commitment to balancing industrial progress with ecological responsibility.
Education
Primary and Secondary Education
Egil attended the local primary school in Ålesund, where his teachers noted his quick grasp of abstract concepts. By the time he entered the regional high school, he had achieved top marks in science subjects and had been selected to represent his school in national mathematics competitions. His performance earned him a scholarship that enabled further study in Oslo.
At the Oslo Gymnasium, Bjerklund completed the rigorous "Studierettsforberedende Kurs" program, a precursor to university entrance. The curriculum covered advanced physics, chemistry, and calculus, and Egil’s excellence in these subjects positioned him for admission to Norway’s premier engineering institution.
University Education
In 1965, Bjerklund enrolled at the Norwegian Institute of Technology (NIT) in Trondheim, now part of the Norwegian University of Science and Technology (NTNU). His undergraduate major was Mechanical Engineering, where he specialized in thermodynamics and fluid mechanics. During his sophomore year, he participated in a research project on heat exchanger design under Professor Lars H. Tvedt, which resulted in a published paper in the university’s engineering journal.
Upon graduation in 1969, Bjerklund was awarded the “Nansen Prize” for outstanding academic achievement in the engineering discipline. His thesis, titled “Dynamic Analysis of Marine Propulsion Systems,” received critical acclaim for its innovative modeling approach. The success of his undergraduate work opened opportunities for graduate study abroad.
Doctoral Studies
In 1970, Bjerklund received a scholarship to pursue a Ph.D. at the University of Cambridge, United Kingdom. He joined the Department of Mechanical Engineering, working under Professor Alan T. Jameson, a renowned figure in thermodynamics. His doctoral research focused on “Non‑Equilibrium Thermodynamic Processes in Large‑Scale Power Systems.” The work contributed to a deeper understanding of heat transfer inefficiencies in combined heat and power plants.
Completing his Ph.D. in 1974, Bjerklund defended a dissertation that combined theoretical modeling with empirical data from industrial sites in the UK and Norway. The findings were published in the Journal of Thermal Engineering, and the paper was cited in subsequent studies on energy efficiency. His doctoral work established Bjerklund as a respected researcher in the field of sustainable energy systems.
Academic and Professional Career
Early Career
Following his doctorate, Bjerklund returned to Norway and accepted a post‑doctoral fellowship at NTNU. During this period, he continued his research on thermodynamic optimization, collaborating with colleagues in electrical engineering to explore hybrid energy solutions. His research led to the development of a prototype of a cogeneration system designed for municipal use, a project that garnered attention from the Norwegian Ministry of Energy.
In 1977, he was appointed as an associate professor at NTNU. His teaching responsibilities included courses on advanced thermodynamics, energy conversion, and environmental engineering. Bjerklund was praised for his ability to integrate cutting‑edge research into classroom instruction, inspiring a generation of engineers to pursue sustainability.
Research and Teaching
Throughout the 1980s, Bjerklund expanded his research portfolio to include life cycle assessment (LCA) of industrial processes. He authored a seminal paper titled “Assessing the Environmental Footprint of Chemical Production,” which became a foundational reference for LCA methodology. His work was instrumental in establishing LCA as a standard tool for evaluating the environmental impact of manufacturing operations worldwide.
Simultaneously, Bjerklund served as the head of the Department of Mechanical Engineering from 1989 to 1993. In this administrative role, he championed interdisciplinary collaboration, initiating joint programs with the Faculty of Architecture and the Institute for Environmental Studies. He also oversaw the construction of a new research laboratory equipped with advanced simulation software and experimental rigs.
Administrative Roles
From 1994 to 2001, Bjerklund was appointed as the Director of the Norwegian Institute of Technology’s Energy Research Centre. His tenure coincided with a global shift toward renewable energy sources, and he steered the centre’s research agenda toward solar, wind, and bioenergy technologies. Under his leadership, the centre received increased funding from both national and European agencies, enabling large‑scale experimental projects.
In 2002, Bjerklund transitioned to a role as a senior advisor to the Norwegian Ministry of Energy and the Environment. He was tasked with evaluating national energy policies and recommending strategies for carbon reduction. His analyses influenced the formulation of Norway’s Climate Action Plan and contributed to the country’s decision to invest heavily in offshore wind farms.
Research Contributions
Thermodynamics and Energy Systems
One of Bjerklund’s most significant contributions was his work on non‑equilibrium thermodynamics as applied to power generation. He developed a comprehensive framework for assessing entropy production in combined heat and power (CHP) plants, which provided insights into where efficiency losses occurred. His model incorporated fluid dynamics, heat transfer, and chemical reaction kinetics, enabling a holistic evaluation of plant performance.
In collaboration with industry partners, Bjerklund applied this framework to optimize the design of large-scale CHP units in the oil and gas sector. The resulting design guidelines reduced energy losses by an average of 5%, translating into substantial cost savings and emission reductions for the involved companies.
Life Cycle Assessment (LCA)
Bjerklund was a pioneer in integrating LCA into engineering curricula. He developed a set of standardized impact categories and database structures that made LCA more accessible to practitioners. His textbook, “Life Cycle Assessment for Engineers,” became a staple in graduate programs across Scandinavia.
He also established the first national LCA database in Norway, compiling data on material extraction, manufacturing processes, and end‑of‑life scenarios. The database served as a critical resource for policymakers and industry stakeholders seeking to quantify the environmental footprint of products and services.
Sustainable Materials and Processes
Later in his career, Bjerklund focused on sustainable materials, particularly bio‑based polymers. He investigated the feasibility of substituting petroleum‑derived plastics with polymers derived from lignocellulosic biomass. His experimental work demonstrated comparable mechanical properties and biodegradability, opening new avenues for circular economy initiatives.
He also explored the use of waste heat from industrial processes to drive the production of green hydrogen via electrolysis. This integration of waste heat and renewable electricity was proposed as a cost‑effective pathway to large‑scale hydrogen production, a concept that gained traction in European research projects such as the EU Horizon 2020 “Green Hydrogen Initiative.”
Publications
Throughout his career, Bjerklund authored or co‑authored over 150 peer‑reviewed articles, 12 books, and numerous conference proceedings. Key works include:
- “Dynamic Analysis of Marine Propulsion Systems” – NIT Journal, 1969.
- “Non‑Equilibrium Thermodynamic Processes in Large‑Scale Power Systems” – Journal of Thermal Engineering, 1975.
- “Assessing the Environmental Footprint of Chemical Production” – Environmental Science & Technology, 1983.
- “Life Cycle Assessment for Engineers” – NTNU Press, 1991 (3rd ed., 2004).
- “Sustainable Materials: Lignocellulosic Polymers and Their Applications” – Renewable Materials Journal, 2006.
- “Integrating Waste Heat with Electrolysis for Green Hydrogen Production” – International Journal of Hydrogen Energy, 2012.
In addition to journal articles, Bjerklund delivered keynote addresses at international conferences, including the International Thermodynamics Symposium (1998) and the European Conference on Sustainable Engineering (2014). His presentations often emphasized the necessity of interdisciplinary research and the role of evidence‑based policy in driving sustainable technological adoption.
Honors and Awards
- 1969 – Nansen Prize for Excellence in Engineering (NTNU).
- 1975 – Royal Norwegian Society of Sciences and Letters – Young Scientist Award.
- 1987 – The Royal Norwegian Order of St. Olav (Commander, Second Class) for contributions to sustainable engineering.
- 1996 – IEEE Energy Conversion Society – Distinguished Service Award.
- 2003 – European Thermodynamics Society – Outstanding Contribution Award.
- 2010 – Norwegian Academy of Science and Letters – Member (Fellow).
- 2013 – UNEP/UNEP‑Global Energy Award for Sustainable Energy Systems.
- 2015 – Honorary Doctorate, University of Oslo.
Personal Life
Marriage and Family
In 1971, Bjerklund married Inga Hansen, a marine biologist he met during his undergraduate studies. The couple had two children: Anders (born 1974) and Sigrid (born 1977). Both children pursued academic careers - Anders became a civil engineer specializing in offshore structures, while Sigrid became a climate policy analyst. The family’s shared interest in environmental sustainability fostered a collaborative household where scientific discussions were common.
Hobbies and Interests
Beyond his professional pursuits, Bjerklund was an avid sailor and enjoyed exploring the fjords of western Norway. He was also a skilled pianist, often performing pieces by Edvard Grieg at university faculty events. His interest in music was seen as complementary to his analytical mind, providing a creative outlet that balanced the rigors of engineering research.
He engaged in community service through the Ålesund Youth Engineering Club, mentoring high‑school students in robotics and environmental projects. His involvement in local initiatives reflected his lifelong commitment to science education and civic engagement.
Legacy and Impact
Influence on Engineering Education
Bjerklund’s integration of sustainability concepts into engineering curricula has left a lasting imprint on Norwegian higher education. The “Sustainable Engineering” module he designed is now a core component of many Norwegian universities. His pedagogical methods, which emphasize hands‑on projects and real‑world problem solving, have been adopted by educational institutions across Europe.
Policy and Industrial Impact
His advisory work for the Norwegian Ministry of Energy directly influenced the nation’s carbon reduction targets. The data-driven approach he advocated for in policy formulation helped Norway achieve a 30% reduction in greenhouse gas emissions from the industrial sector between 2005 and 2015. Bjerklund’s influence extended beyond Norway; his research underpinned several EU policy documents on renewable energy financing and lifecycle assessment standards.
Institutions and Honors Established in His Name
Following his passing, the Norwegian Institute of Technology established the “Egil Bjerklund Chair in Sustainable Energy Systems,” an endowed professorship aimed at fostering research in renewable technologies. Additionally, the International Thermodynamics Society created the “Egil Bjerklund Award” to recognize outstanding contributions to the application of thermodynamics in environmental engineering.
In 2017, a research vessel named “RV Bjerklund” was commissioned for marine renewable studies, symbolizing the convergence of his naval engineering background and his dedication to sustainable marine technology.
Death
On 3 December 2015, Bjerklund died at the age of 66 after a brief battle with pancreatic cancer. His funeral was held in Ålesund, attended by thousands of colleagues, students, and policymakers. The event served as a tribute to his multifaceted contributions to engineering, education, and environmental stewardship.
External Links
For further information, the following resources provide comprehensive data on Bjerklund’s research:
- NTNU Digital Repository – https://digital.ntnu.no/dk
- International Thermodynamics Society – Awards and Fellows page.
- European Thermodynamics Society – Historical Archives.
- Norwegian Ministry of Energy – Policy Briefs authored by Bjerklund.
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