Tasnim Sahrin Nurul, Shiong Khoo Kuan, Wei Lim Jun, Shamsuddin Rashid, Musa Ardo Fatima, Rawindran Hemamalini, Hassan Muzamil, Kiatkittipong Worapon, Alaaeldin Abdelfattah Eman, Da Oh Wen, Kui Cheng Chin
HICoE-Centre for Biofuel and Biochemical Research, Institute of Self-Sustainable Building, Department of Fundamental and Applied Sciences, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak Darul Ridzuan, Malaysia.
Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan, Taiwan.
Bioresour Technol. 2022 Nov;364:128088. doi: 10.1016/j.biortech.2022.128088. Epub 2022 Oct 7.
The ever-increasing quantity of greenhouse gases in the atmosphere can be attributed to the rapid increase in the world population as well as the expansion of globalization. Hence, achieving carbon neutrality by 2050 stands as a challenging task to accomplish. Global industrialization had necessitated the need to enhance the current production systems to reduce greenhouse gases emission, whilst promoting the capture of carbon dioxide from atmosphere. Hydrogen is often touted as the fuel of future via substituting fossil-based fuels. In this regard, renewable hydrogen happens to be a niche sector of novel technologies in achieving carbon neutrality. Microalgae-based biohydrogen technologies could be a sustainable and economical approach to produce hydrogen from a renewable source, while simultaneously promoting the absorption of carbon dioxide. This review highlights the current perspectives of biohydrogen production as an alternate source of energy. In addition, future challenges associated with biohydrogen production at large-scale application, storage and transportation are included. Key technologies in producing biohydrogen are finally described in building a carbon-neutral future.
大气中温室气体数量的不断增加可归因于世界人口的快速增长以及全球化的扩张。因此，到2050年实现碳中和是一项具有挑战性的任务。全球工业化使得有必要改进当前的生产系统以减少温室气体排放，同时促进从大气中捕获二氧化碳。氢气常被吹捧为通过替代化石燃料成为未来的燃料。在这方面，可再生氢恰好是实现碳中和的新技术的一个细分领域。基于微藻的生物氢技术可能是一种可持续且经济的方法，可从可再生资源中生产氢气，同时促进二氧化碳的吸收。本综述强调了生物氢生产作为替代能源的当前观点。此外，还包括了大规模应用、储存和运输生物氢生产相关的未来挑战。最后描述了构建碳中和未来中生物氢生产的关键技术。
