Assessment of the potential for treating biodiesel wash water with monocultures and co-cultures between the microalgae Chlorella sp. and the cyanobacterium Oscillatoria sp.

Autores

DOI:

https://doi.org/10.61411/rsc202594618

Palavras-chave:

Microalgae, Cyabacteria, Biofuel, Cultivation

Resumo

Microalgae and cyanobacteria, due to their high potential for lipid accumulation, are considered promising for biodiesel production. The joint cultivation of these microorganisms aims to optimize the use of nutrients and stimulate growth. However, biological, physical and chemical factors affect metabolism and nutrient storage, requiring improvements in cultivation methods. This study proposes the separate and joint cultivation of microalgae and cyanobacteria, using biodiesel effluent, such as washing water, as a culture medium. Despite this, preliminary results indicate low effectiveness due to sensitivity to contaminants present in the effluent. It is necessary to develop new methodologies to achieve better results.

 

Biografia do Autor

  • Witter Duarte Guerra, Universidade Federal de Uberlândia

    PhD in Biofuel Science and Technology, also holding a master's degree in the same area from the Federal University of Uberlândia. Specialist in Genetics of Microorganisms and Biotechnology, in addition to having a degree in Biological Sciences from the Lutheran Institute of Higher Education of Itumbiara.

  • Jaqueline Elise Garcia Chiesa, Master in Biofuel Science and Technology from the Federal University of Uberlândia. Graduated in Biological Sciences from the Lutheran Institute of Higher Education of Itumbiara.

    Master in Biofuel Science and Technology from the Federal University of Uberlândia. Graduated in Biological Sciences from the Lutheran Institute of Higher Education of Itumbiara.

  • Karolynne Gomes Albuquerque, Lutheran Institute of Higher Education of Itumbiara

    Graduated in Biological Sciences from the Lutheran Institute of Higher Education of Itumbiara.

  • Alexandre Matos Martins, Agricultural Engineer, graduated from the State University of Montes Claros; PhD student in Biofuels - Federal University of Vales do Jequitinhonha and Mucuri, Master in Plant Production - Federal University of São João Del-Rey; Specialist in Environmental Management and Management from the Federal University of Lavras - UFLA.

    Agricultural Engineer, graduated from the State University of Montes Claros; PhD student in Biofuels - Federal University of Vales do Jequitinhonha and Mucuri, Master in Plant Production - Federal University of São João Del-Rey; Specialist in Environmental Management and Management from the Federal University of Lavras - UFLA.

  • Lucas Matheus da Rocha, Federal University of Uberlândia

    Graduated in Biological Sciences from the Federal University of Juiz de Fora, with a Master's degree in Biological Sciences from the Federal University of Rio de Janeiro and a PhD in Biological Sciences from the Postgraduate Program in Botany at the National Museum of the Federal University of Rio de Janeiro (2011) . He is currently Associate Professor at the Institute of Exact and Natural Sciences of Pontal-Campus Pontal of the Federal University of Uberlândia.

     

  • Anizio Marcio de Faria, Federal University of Uberlândia

    Bachelor's and licentiate degree in Chemistry from the Federal University of Viçosa in 2001, Master's in Agrochemistry from the Federal University of Viçosa in 2003, and Doctorate in Sciences, with a concentration in Chemistry, from the State University of Campinas in 2006. Completed post-doctoral research in Analytical Chemistry at the Institute of Chemistry of the State University of Campinas from 2007 to 2008.

  • Antonio Carlos Ferreira Batista, Federal University of Uberlândia

    Technician in Industrial Chemistry from UNAERP, Bachelor's degree in Chemistry from the University of São Paulo, Bachelor's degree in Chemistry with Technological Attributions from the University of São Paulo, Bachelor's degree in Chemistry from the University of São Paulo, Master's degree and PhD in Chemistry from the University from Sao Paulo. He is currently Associate Professor at the Institute of Exact and Natural Sciences of Pontal-Campus Pontal of the Federal University of Uberlândia.

Referências

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2025-09-23

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Ciências Biológicas

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GUERRA, Witter Duarte; CHIESA, Jaqueline Elise Garcia; ALBUQUERQUE, Karolynne Gomes; MARTINS, Alexandre Matos; DA ROCHA, Lucas Matheus; DE FARIA, Anizio Marcio; BATISTA, Antonio Carlos Ferreira. Assessment of the potential for treating biodiesel wash water with monocultures and co-cultures between the microalgae Chlorella sp. and the cyanobacterium Oscillatoria sp. Revista Sociedade Científica, [S. l.], v. 8, n. 1, p. 1817–1837, 2025. DOI: 10.61411/rsc202594618. Disponível em: https://journal.scientificsociety.net/index.php/sobre/article/view/946.. Acesso em: 4 jun. 2026.