The University of Cantabria team has a great experience working on i) Advanced treatments of industrial effluents, regeneration and reutilization of waters. ii) Innovative gas purification processes (H2) iii) Development of advanced materials for H2 generation. iv) Implementation of technology (fuel cell and engines) fueled by H2. vii) Process and Product Sustainability through Life Cycle Thinking. viii) Simulation and optimization of Chemical Processes. ix) Valorization of CO2 into high added value products by applying electro-reduction processes.