Rabeya Sultana

Thesis Name

Thesis Abstract

The transition to a net-zero future requires innovative and sustainable energy solutions. Hydrogen is recognised as a clean fuel with high energy potential; however, most current production methods rely on fossil fuels. This PhD research explores the conversion of organic waste into biohydrogen as a cleaner and more sustainable alternative.

The project focuses on valorising organic waste streams, including the organic fraction of municipal solid waste and industrial biowaste, to address both renewable energy generation and waste management challenges. By assessing suitable conversion pathways, the research aims to identify efficient, environmentally sound, and economically viable approaches for biohydrogen production. Key considerations include hydrogen yield, process efficiency, and scalability potential.

At the commencement stage, this study establishes a strong research foundation through critical evaluation of existing technologies and preliminary laboratory investigations. The expected outcomes will support circular economy practices, reduce landfill dependency, and contribute to cleaner energy transitions. This research aligns with Australia’s net-zero emissions targets and broader global efforts toward sustainable energy and environmental stewardship.