The aim of the conference is to tackle traditional topics concerning Anaerobic Digestion, including Energy recovery, Nutrients recovery, Biodegradation of recalcitrant compounds, Modelling and control, Bioelectrochemical systems, etc., in parallel to more innovative themes as Co-digestion for improving AD efficiency, Processes integration, New biomasses for AD, Molecular biology tools for understanding, designing and operating AD processes, AD as a core technology in decentralised systems and AD to decrease Carbon Footprint. With this conference program, we expect to attract experts in different fields of knowledge from all over the world to present their most recent technological and scientific outcomes. Parallel sessions offering a wide range of multidisciplinary presentations will provide excellent opportunities to network among professionals from academia, industry and public administrations.