Waste organic biomass is regarded as the most suitable renewable source for conversion to produce biofuels and biochemicals. Owing to its high‐energy potential and abundancy, lignocellulosic biomass can be utilized to produce alternative energy in the form of gaseous and liquid biofuels. Microbial conversion of waste biomass is the most successful technology for the generation of biohydrogen through dark fermentation. Different biological hydrogen production technologies along with process parameters are described in this review paper with the focus on dark fermentation. The production of biohydrogen from various substrates is summarized along with the integrated mode of dark fermentation and photofermentation. Hydrogen generation through biological water‐gas shift reaction is also highlighted.

中文翻译：

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通过黑暗发酵生产生物氢

废弃的有机生物质被认为是最适合转化为生产生物燃料和生化物质的可再生资源。由于木质纤维素生物质具有高能量潜力和丰富性，因此可用于生产气态和液态生物燃料形式的替代能源。废生物质的微生物转化是通过暗发酵产生生物氢的最成功技术。在这篇综述文章中描述了不同的生物制氢技术以及工艺参数，重点是深色发酵。总结了由各种底物产生的生物氢以及暗发酵和光发酵的整合模式。还强调了通过生物水煤气变换反应制氢。