Green hydrogen PEM pipeline

flowchart LR waterDeionization["deionizzazione acqua"] pemElectrolysis["elettrolisi PEM"] h2DryingAndCompression["essiccazione e compressione H2"] waterDeionization --> pemElectrolysis pemElectrolysis --> h2DryingAndCompression in_water(["acqua"]):::input in_water --> waterDeionization out_deionizedWater(["acqua deionizzata"]):::output waterDeionization --> out_deionizedWater in_deionizedWater(["acqua deionizzata"]):::input in_deionizedWater --> pemElectrolysis out_hydrogen(["idrogeno"]):::output pemElectrolysis --> out_hydrogen in_hydrogen(["idrogeno"]):::input in_hydrogen --> h2DryingAndCompression out_greenHydrogen(["idrogeno verde"]):::output h2DryingAndCompression --> out_greenHydrogen classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7