The Laboratory of Environmental Biotechnology is a research unit of the National Research Institute for Agriculture, Food and Environment (INRAE) located in Narbonne. It benefits from a technology transfer facility (Bio2E platform). The research axis comprise for example : From Anaerobic Digestion of Organic Waste to Soil: Digestate-Centered Inverse Engineering for Agroecosystem Sustainability ; Investigating microbial interactions to drive complex conversion in bioprocesses; Microbial electrochemical technologies ; Fermentation and Biohydrogen ; Pre-treatment in Environmental Biorefinery