PRODUCTION OF HYDROGEN BY WATER ELECTROLYSIS USING WASTEWATER AS A RAW MATERIAL: A SUSTAINABLE APPROACH

Abstract

The production of hydrogen by water electrolysis using wastewater as a raw material is a promising alternative for the production of clean and renewable energy. In addition to contributing to the generation of clean energy, this approach can also help in the treatment and reuse of wastewater, which is essential for the conservation of water resources and the preservation of the environment. However, there are still challenges to be faced, such as energy efficiency and process cost. To advance in the production of hydrogen by water electrolysis using wastewater as a raw material, future research is needed in several areas. Collaboration between academic institutions, governments, and industries is critical to the advancement of this promising technology and contribute significantly to the transition to a more sustainable economy with less environmental impact. Ecological and economic evaluations are complementary and provide crucial information for decision-making on the feasibility of hydrogen production by water electrolysis using wastewater. The joint analysis of these aspects allows identifying the benefits and challenges of the technology, as well as its potential as a sustainable alternative for hydrogen production.