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Feasibility of biohydrogen production from tofu wastewater with glutamine auxotrophic mutant of Rhodobacter sphaeroides

Author

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  • Zheng, G.H.
  • Wang, L.
  • Kang, Z.H.

Abstract

NH4+, which is normally the integrant in organic wastewater, such as Tofu wastewater, is an inhibitor to hydrogen production by anoxygenic phototrophic bacterium. In order to release inhibition of NH4+ to biohydrogen generation by Rhodobacter sphaeroides, a glutamine auxotrophic mutant R. sphaeroides TJ-0803 was obtained by mutagenizing with ethyl methane sulfonate. The mutant could generate biohydrogen efficiently in the medium with high NH4+ concentration, because the inhibition of NH4+ to nitrogenase was released. Under suitable conditions, TJ-0803 could effectively produce biohydrogen from tofu wastewater, which commonly containing 50–60 mg L−1 NH4+, and the generation rate was increased by more than 100% compared with that from wild-type R. sphaeroides.

Suggested Citation

  • Zheng, G.H. & Wang, L. & Kang, Z.H., 2010. "Feasibility of biohydrogen production from tofu wastewater with glutamine auxotrophic mutant of Rhodobacter sphaeroides," Renewable Energy, Elsevier, vol. 35(12), pages 2910-2913.
    • Handle: RePEc:eee:renene:v:35:y:2010:i:12:p:2910-2913
    DOI: 10.1016/j.renene.2010.04.030
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    Cited by:

    1. Khan, Mohd Atiqueuzzaman & Ngo, Huu Hao & Guo, Wenshan & Liu, Yiwen & Zhang, Xinbo & Guo, Jianbo & Chang, Soon Woong & Nguyen, Dinh Duc & Wang, Jie, 2018. "Biohydrogen production from anaerobic digestion and its potential as renewable energy," Renewable Energy, Elsevier, vol. 129(PB), pages 754-768.
    2. Tian, Hailin & Li, Jie & Yan, Miao & Tong, Yen Wah & Wang, Chi-Hwa & Wang, Xiaonan, 2019. "Organic waste to biohydrogen: A critical review from technological development and environmental impact analysis perspective," Applied Energy, Elsevier, vol. 256(C).
    3. Lay, Chyi-How & Sen, Biswarup & Huang, Shih-Ching & Chen, Chin-Chao & Lin, Chiu-Yue, 2013. "Sustainable bioenergy production from tofu-processing wastewater by anaerobic hydrogen fermentation for onsite energy recovery," Renewable Energy, Elsevier, vol. 58(C), pages 60-67.
    4. Fariha Kanwal & Angel A. J. Torriero, 2022. "Biohydrogen—A Green Fuel for Sustainable Energy Solutions," Energies, MDPI, vol. 15(20), pages 1-20, October.
    5. Xiao, Naidong & Chen, Yinguang & Zhou, Wenbing, 2019. "Effect of humic acid on photofermentative hydrogen production of volatile fatty acids derived from wastewater fermentation," Renewable Energy, Elsevier, vol. 131(C), pages 356-363.
    6. Xia, Ao & Cheng, Jun & Song, Wenlu & Su, Huibo & Ding, Lingkan & Lin, Richen & Lu, Hongxiang & Liu, Jianzhong & Zhou, Junhu & Cen, Kefa, 2015. "Fermentative hydrogen production using algal biomass as feedstock," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 209-230.

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