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Biohydrogen in a circular bioeconomy: A critical review

  • Aristotle T. Ubando
  • , Wei Hsin Chen
  • , Dennis A. Hurt
  • , Ariel Conversion
  • , Saravanan Rajendran
  • , Sheng Lun Lin
  • De La Salle University-Manila
  • National Cheng Kung University
  • Tunghai University
  • National Chin-Yi University of Technology Taiwan
  • Beijing Institute of Technology

Research output: Contribution to journalReview articlepeer-review

42 Scopus citations

Abstract

Hydrogen produced from biomass feedstocks is considered an effective solution in moving toward a decarbonized economy. Biohydrogen is a clean energy source that has gained global attention for adoption as it promises to mitigate climate change and human environmental damage. Through the circular economy framework, sustainable biohydrogen production with other bioproducts while addressing issues such as waste management is possible. This study presents a comprehensive review of the various biomass feedstocks and processing technologies associated with biohydrogen generation, as well as the possible integration of existing industries into a circular bioeconomy framework. The currently standing challenges and future perspectives are also discussed.

Original languageEnglish
Article number128168
JournalBioresource Technology
Volume366
DOIs
StatePublished - Dec 2022

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy
  2. SDG 8 - Decent Work and Economic Growth
    SDG 8 Decent Work and Economic Growth
  3. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production
  4. SDG 13 - Climate Action
    SDG 13 Climate Action

Keywords

  • Biofuel
  • Biohydrogen
  • Biorefinery
  • Circular economy
  • Sustainability
  • Valorization

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