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Application of effluent from WWTP in cultivation of four microalgae for nutrients removal and lipid production under the supply of CO2

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  • Liu, Xiaoning
  • Chen, Guangyao
  • Tao, Yi
  • Wang, Jun

Abstract

The application of effluent from wastewater treatment plant in cultivation of four microalgae under the continuous supply of CO2 was evaluated in a photobioreactor. The results exhibited that Scenedesmus obliquus (S. obliquus) had the highest biomass value (0.76 g L−1), followed by Chlorella pyrenoidosa (C. pyrenoidosa) (0.71 g L−1) and Scenedesmus dimorphu (S. dimorphu) (0.58 g L−1), lowest by Chlorella vulgaris (C. vulgaris) (0.36 g L−1). The TN and TP in the effluent all experienced a sharply decreasing trend. The ratio of consumed N versus P is varying within the cultivation of microalgae, strongly related with microalgae species. No significant difference was found for the amount of N consumed among the four microalgae, but C. vulgaris had the quickest P consumption during the first 2 d. S. dimorphu had the highest lipid content (30.8%), followed by C. vulgaris (29.1%) and C. pyrenoidosa (24.4%), S. obliquus lowest value (17.0%). No significant difference was observed about the CO2 removal rate for four microalgae, but S. obliquus had highest carbon fixation rate of 0.27 g L−1 d−1.

Suggested Citation

  • Liu, Xiaoning & Chen, Guangyao & Tao, Yi & Wang, Jun, 2020. "Application of effluent from WWTP in cultivation of four microalgae for nutrients removal and lipid production under the supply of CO2," Renewable Energy, Elsevier, vol. 149(C), pages 708-715.
    • Handle: RePEc:eee:renene:v:149:y:2020:i:c:p:708-715
    DOI: 10.1016/j.renene.2019.12.092
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    References listed on IDEAS

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    1. Gao, Feng & Cui, Wei & Xu, Jing-Ping & Li, Chen & Jin, Wei-Hong & Yang, Hong-Li, 2019. "Lipid accumulation properties of Chlorella vulgaris and Scenedesmus obliquus in membrane photobioreactor (MPBR) fed with secondary effluent from municipal wastewater treatment plant," Renewable Energy, Elsevier, vol. 136(C), pages 671-676.
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    Cited by:

    1. Vasiliki Patrinou & Olga N. Tsolcha & Triantafyllos I. Tatoulis & Natassa Stefanidou & Marianna Dourou & Maria Moustaka-Gouni & George Aggelis & Athanasia G. Tekerlekopoulou, 2020. "Biotreatment of Poultry Waste Coupled with Biodiesel Production Using Suspended and Attached Growth Microalgal-Based Systems," Sustainability, MDPI, vol. 12(12), pages 1-28, June.
    2. Mateus Torres Nazari & Janaína Mazutti & Luana Girardi Basso & Luciane Maria Colla & Luciana Brandli, 2021. "Biofuels and their connections with the sustainable development goals: a bibliometric and systematic review," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(8), pages 11139-11156, August.
    3. Leong, Wai Hong & Kiatkittipong, Worapon & Lam, Man Kee & Khoo, Kuan Shiong & Show, Pau Loke & Mohamad, Mardawani & Chong, Siewhui & Abdurrahman, Muslim & Lim, Jun Wei, 2022. "Dual nutrient heterogeneity modes in a continuous flow photobioreactor for optimum nitrogen assimilation to produce microalgal biodiesel," Renewable Energy, Elsevier, vol. 184(C), pages 443-451.
    4. Marcin Zieliński & Marcin Dębowski & Joanna Kazimierowicz & Izabela Świca, 2023. "Microalgal Carbon Dioxide (CO 2 ) Capture and Utilization from the European Union Perspective," Energies, MDPI, vol. 16(3), pages 1-27, February.
    5. Lim, Yi An & Chong, Meng Nan & Foo, Su Chern & Ilankoon, I.M.S.K., 2021. "Analysis of direct and indirect quantification methods of CO2 fixation via microalgae cultivation in photobioreactors: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 137(C).
    6. Liu, Mingyan & Yu, Ze & Jiang, Liqun & Hou, Qingjie & Xie, Zhen & Ma, Meng & Yu, Siteng & Pei, Haiyan, 2021. "Monosodium glutamate wastewater assisted seawater to increase lipid productivity in single-celled algae," Renewable Energy, Elsevier, vol. 179(C), pages 1793-1802.

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      Keywords

      Microalgae; Effluent; Nutrients removal; Lipid; CO2;
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