Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination

Detalhes bibliográficos
Autor(a) principal: Viegas, Catarina
Data de Publicação: 2021
Outros Autores: Gouveia, Luísa, Gonçalves, Margarida
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/134684
Resumo: oreover, the second author also acknowledges the financial support through the following competitively funded projects: (i) Project Lisboa-01-0247-FEDER-035234 (“MicroALGAs: produção integrada e VALORização da biomassa e das suas diversas aplicações” - ALGAVALOR), in the context of the FCT Programa Operacional Competitividade e Internacionalização (COMPETE 2020) and (ii) Project P319RT0025 (“Red Iberoamericana para el Tratamiento de Efluentes con Microalgas” - RENUWAL), in the context of the Red CYTED. The authors would also like to thank the company Avibom, S.A, for providing the poultry effluent used in this investigation, and Dinar Camotim, for proof-reading the article. Publisher Copyright: © 2021 The Author(s)
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spelling Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germinationBiomass ash pre-treatmentMicroalgae-based bioremediationPoultry effluentSlaughterhouse effluentWastewater treatmentEnvironmental Science(all)Soil SciencePlant ScienceSDG 2 - Zero Hungeroreover, the second author also acknowledges the financial support through the following competitively funded projects: (i) Project Lisboa-01-0247-FEDER-035234 (“MicroALGAs: produção integrada e VALORização da biomassa e das suas diversas aplicações” - ALGAVALOR), in the context of the FCT Programa Operacional Competitividade e Internacionalização (COMPETE 2020) and (ii) Project P319RT0025 (“Red Iberoamericana para el Tratamiento de Efluentes con Microalgas” - RENUWAL), in the context of the Red CYTED. The authors would also like to thank the company Avibom, S.A, for providing the poultry effluent used in this investigation, and Dinar Camotim, for proof-reading the article. Publisher Copyright: © 2021 The Author(s)This work addresses how a pre-treatment involving biomass ash influences the poultry effluent's bioremediation using three microalga strains, such as Chlorella vulgaris, Chlorella protothecoides and Tetradesmus obliquus. The undiluted effluent served as the culture medium for the growth, both in batch and semi continuous modes, and the remediation efficiency and biomass production yield were quantified. The combination strategy in batch mode, allowed removal efficiency of 100% for total nitrogen, more than 80% for total phosphorus and over 70% for chemical oxygen demand. Average biomass productivities for 10 days of 94.9, 76.2 and 72.0 mg L−1 day−1 were obtained for T. obliquus, C. vulgaris and C. protothecoides, respectively. Regarding semi-continuous strategy (28 days), the biomass productivities achieved were 245 and 194 mg L−1 day−1 for T. obliquus and C. vulgaris, respectively. Remediation rates of 100% for total nitrogen and phosphorus, and over 92% for COD were attained. The microalga composition was assessed for protein, sugar, lipid, and ash contents. The produced biomasses were tested as biostimulant and showed a 147% increase in wheat germination index, for the C. vulgaris microalga. The use of the precipitate from the biomass ash pre-treatment as fertilizer in germination tests was also assessed and results in an increase of 26%, for 10% of precipitate incorporation.DCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de RecursosRUNViegas, CatarinaGouveia, LuísaGonçalves, Margarida2022-03-16T23:23:17Z2021-112021-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/134684eng2352-1864PURE: 41889249https://doi.org/10.1016/j.eti.2021.102048info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:13:08Zoai:run.unl.pt:10362/134684Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:48:11.882044Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
title Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
spellingShingle Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
Viegas, Catarina
Biomass ash pre-treatment
Microalgae-based bioremediation
Poultry effluent
Slaughterhouse effluent
Wastewater treatment
Environmental Science(all)
Soil Science
Plant Science
SDG 2 - Zero Hunger
title_short Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
title_full Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
title_fullStr Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
title_full_unstemmed Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
title_sort Evaluation of microalgae as bioremediation agent for poultry effluent and biostimulant for germination
author Viegas, Catarina
author_facet Viegas, Catarina
Gouveia, Luísa
Gonçalves, Margarida
author_role author
author2 Gouveia, Luísa
Gonçalves, Margarida
author2_role author
author
dc.contributor.none.fl_str_mv DCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)
MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos
RUN
dc.contributor.author.fl_str_mv Viegas, Catarina
Gouveia, Luísa
Gonçalves, Margarida
dc.subject.por.fl_str_mv Biomass ash pre-treatment
Microalgae-based bioremediation
Poultry effluent
Slaughterhouse effluent
Wastewater treatment
Environmental Science(all)
Soil Science
Plant Science
SDG 2 - Zero Hunger
topic Biomass ash pre-treatment
Microalgae-based bioremediation
Poultry effluent
Slaughterhouse effluent
Wastewater treatment
Environmental Science(all)
Soil Science
Plant Science
SDG 2 - Zero Hunger
description oreover, the second author also acknowledges the financial support through the following competitively funded projects: (i) Project Lisboa-01-0247-FEDER-035234 (“MicroALGAs: produção integrada e VALORização da biomassa e das suas diversas aplicações” - ALGAVALOR), in the context of the FCT Programa Operacional Competitividade e Internacionalização (COMPETE 2020) and (ii) Project P319RT0025 (“Red Iberoamericana para el Tratamiento de Efluentes con Microalgas” - RENUWAL), in the context of the Red CYTED. The authors would also like to thank the company Avibom, S.A, for providing the poultry effluent used in this investigation, and Dinar Camotim, for proof-reading the article. Publisher Copyright: © 2021 The Author(s)
publishDate 2021
dc.date.none.fl_str_mv 2021-11
2021-11-01T00:00:00Z
2022-03-16T23:23:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/134684
url http://hdl.handle.net/10362/134684
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2352-1864
PURE: 41889249
https://doi.org/10.1016/j.eti.2021.102048
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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