19th IWA World Conference on Anaerobic Digestion

Advancing anaerobic technologies to fuel sustainability and shape a resilient future.

The 19th IWA World Conference on Anaerobic Digestion (IWA AD19) will be held in Valencia, Spain, from June 9 to 13, 2026. This leading international event will highlight the latest scientific and technological advances in anaerobic technologies, under the theme “Fueling Sustainability.” Participants from academia, industry, and government will gather to share research, foster collaboration, and explore the role of anaerobic digestion in building a more sustainable future.