Webinar Recap, Presentation Slides and Recording: The Role of Biogas Systems in Building a Sustainable Society
On the 23 September 2025, IEA Bioenergy Task 37 hosted an international webinar exploring the role of biogas systems in building a sustainable society. The event brought together leading experts from research, industry and policy to share insights into the sustainability dimensions of biogas systems, extending well beyond the provision of renewable energy.
We would like to thank all the speakers for their excellent contributions, and the audience for their participation and engagement throughout the session.
The programme covered two presentations on a technical report Identification and assessment of sustainability effects associated with biogas solutions, published in March 2025. The final presentation shared practical experiences from Norway’s largest wastewater treatment plant, Veas, highlighting how societal benefits can be optimized in wastewater systems.
Webinar programme
Bernard Drosg – task leader IEA Bioenergy task 37; BEST, Austria
Welcome address and introduction to Task 37’s objectives and upcoming work programme
Jonas Ammenberg – PhD, Senior Associate Professor, Linköping University, Biogas Solutions Research Center, Sweden
Sustainability effects associated with biogas solutions – a scientific literature review
Maria Wellisch – MWA Consultants, Sustainability Consultant – Bioeconomy, Canada
Comprehensive Assessments of Anaerobic Digestion Systems Provide Valuable Direction for Sustainable Development
Rune Holmstad – Development engineer, VEAS biogas plant, Norway
VEAS – from wastewater treatment to resource factory
Presentation slides
- 1-Drosg-IEA-Bioenergy-Task37-Introduction
- 2-Ammenberg-Presentation
- 3-Wellisch-Presentation
- 4-Holmstad-Veas-Presentation
The webinar recording has been sent via email to all registered attendees and is available through the LINK provided.