02402nam a2200313Ia 4500 MX-MdCICY 20260521091732.0 CICY B-20414 Dark fermentation and microalgae cultivation coupled systems: Outlook and challenges Science of The Total Environment, 865, p.161136, 2023 The implementation of a sustainable bio-based economy is considered a top priority today. There is no doubt about the necessity to produce renewable bioenergy and bio-sourced chemicals to replace fossil-derived compounds. Under this scenario, strong efforts have been devoted to efficiently use organic waste as feedstock for biohydrogen production via dark fermentation. However, the technoeconomic viability of this process needs to be enhanced by the valorization of the residual streams generated. The use of dark fermentation effluents as low-cost carbon source for microalgae cultivation arises as an innovative approach for bioproducts generation (e.g., biodiesel, bioactive compounds, pigments)that maximizes the carbon recovery. In a biorefinery context, after value-added product extraction, the spent microalgae biomass can be further valorised as feedstock for biohydrogen production. This integrated process would play a key role in the transition towards a circular economy.This review covers recent advances in microalgal cultivation on dark fermentation effluents (DFE). BioH2 via dark fermentation processes and the involved metabolic pathways are detailed with a special focus on the main aspects affecting the effluent composition. Interesting traits of microalgae and current approaches to solve the challenges associated to the integration of dark fermentation and microalgae cultivation are also discussed. DARK FERMENTATION HYDROGEN MICROALGAL GROWTH VOLATILE FATTY ACIDS BIOREFINERY WASTE VALORIZATION Lacroux, J. Llamas, M. Dauptain, K. Avila, R. Steyer, J. P. Van Lis, R. Trably, E. https://drive.google.com/file/d/1Nvy9ljfmfnV1R0RrBfLeRTwnZTNddKaI/view?usp=drivesdk Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 30448 30448 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-25 0 B-20414 2025-06-25 16:24:48 2025-06-25 REF1