Qu Xinghong, Zeng Hongxue, Gao Yongsheng, Mo Tiande, Li Yu
Zhejiang Tongji Vocational College of Science and Technology, Hangzhou, China.
Smart City Division, Hong Kong Productivity Council (HKPC), Hong Kong, China.
Front Chem. 2022 Sep 6;10:978907. doi: 10.3389/fchem.2022.978907. eCollection 2022.
Using organic wastewater to produce hydrogen by fermentation can generate clean energy while treating wastewater. At present, there are many inhibitory factors in the hydrogen production process, resulting in unsatisfactory hydrogen yield and hydrogen concentration during the fermentation process, and there are still great obstacles to the industrial promotion and commercial application of organic wastewater fermentation hydrogen production. This paper summarizes the hydrogen production of organic wastewater dark anaerobic fermentation technology. The current anaerobic fermentation hydrogen production systems and technologies are summarized and compared, and the factors and potential conditions that affect the performance of hydrogen production are discussed. The further requirements and research priorities for the market application of fermentation biohydrogen production technology in wastewater utilization are prospected.
利用有机废水通过发酵制氢，在处理废水的同时可产生清洁能源。目前，制氢过程中存在诸多抑制因素，导致发酵过程中的产氢量和氢气浓度不尽人意，有机废水发酵制氢的工业化推广和商业应用仍存在巨大障碍。本文综述了有机废水黑暗厌氧发酵技术的产氢情况。对当前的厌氧发酵制氢系统和技术进行了总结和比较，并讨论了影响产氢性能的因素和潜在条件。展望了发酵生物制氢技术在废水利用市场应用方面的进一步要求和研究重点。
