Hydrogen in Circular Economy Models

Hydrogen Production from Wastewater Treatment Byproducts

Hydrogen Recovery from Industrial Off-Gases

Hydrogen from Plastic Waste via Pyrolysis/Gasification

Hydrogen-Biochar Synergy in Agricultural Waste Recycling

Closed-Loop Hydrogen Systems for Food Industry Waste

Hydrogen Integration with CO2 Utilization (Power-to-X)

Hydrogen from Decommissioned Energy Infrastructure

Hydrogen-Battery Recycling Synergies

Hydrogen in Textile Industry Waste Valorization

Hydrogen-Driven Circular Economy in Ports

Hydrogen from Algae Biomass in Closed-Loop Systems

Hydrogen in Municipal Solid Waste (MSW) Valorization