Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant

Detalhes bibliográficos
Autor(a) principal: Silva, Débora Fernanda Santos [UNESP]
Data de Publicação: 2021
Outros Autores: Speranza, Lais Galileu [UNESP], Quartaroli, Larissa [UNESP], Moruzzi, Rodrigo Braga [UNESP], Silva, Gustavo Henrique Ribeiro [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jwpe.2020.101738
http://hdl.handle.net/11449/208075
Resumo: The main aim of this work was to evaluate the efficiency of Moringa oleifera Lam (MOL) integral powder as a natural coagulant for the harvesting of microalgae cultivated in anaerobically digested black water (AnBW) and to evaluate the microalgae's characteristics for its application as an organic fertilizer. The use of 475 mg L−1 of MOL as coagulant with 45 min for sedimentation (settling velocity of 0.17 cm min−1) at pH value of 7 presented high efficiency in removing turbidity (93 %), optical density (90 %), true color (38 %), total suspended solids (58 %), chemical oxygen demand (53 %), nitrogen (57 %) and phosphorus (60 %). The microalgae biomass harvested from the process has the potential to be applied as fertilizer as presented characteristics (nutrients amount) comparable to other organic fertilizers available on the market.
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spelling Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulantCoagulationFertilizerMicroalgaeMoringa oleifera Lam seedsWastewater treatmentThe main aim of this work was to evaluate the efficiency of Moringa oleifera Lam (MOL) integral powder as a natural coagulant for the harvesting of microalgae cultivated in anaerobically digested black water (AnBW) and to evaluate the microalgae's characteristics for its application as an organic fertilizer. The use of 475 mg L−1 of MOL as coagulant with 45 min for sedimentation (settling velocity of 0.17 cm min−1) at pH value of 7 presented high efficiency in removing turbidity (93 %), optical density (90 %), true color (38 %), total suspended solids (58 %), chemical oxygen demand (53 %), nitrogen (57 %) and phosphorus (60 %). The microalgae biomass harvested from the process has the potential to be applied as fertilizer as presented characteristics (nutrients amount) comparable to other organic fertilizers available on the market.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual de São Paulo Júlio de Mesquita Filho (UNESP), Campus de Bauru, Av. Eng. Luiz Edmundo C. Coube 14-01, Vargem LimpaUniversidade Estadual de São Paulo Júlio de Mesquita Filho (UNESP), Campus de Rio Claro, Avenida 24 A, 1515, Bela VistaUniversidade Estadual de São Paulo Júlio de Mesquita Filho (UNESP), Campus de Bauru, Av. Eng. Luiz Edmundo C. Coube 14-01, Vargem LimpaUniversidade Estadual de São Paulo Júlio de Mesquita Filho (UNESP), Campus de Rio Claro, Avenida 24 A, 1515, Bela VistaCNPq: 301210/2018-7CNPq: 309064/2018-0Universidade Estadual Paulista (Unesp)Silva, Débora Fernanda Santos [UNESP]Speranza, Lais Galileu [UNESP]Quartaroli, Larissa [UNESP]Moruzzi, Rodrigo Braga [UNESP]Silva, Gustavo Henrique Ribeiro [UNESP]2021-06-25T11:05:52Z2021-06-25T11:05:52Z2021-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jwpe.2020.101738Journal of Water Process Engineering, v. 39.2214-7144http://hdl.handle.net/11449/20807510.1016/j.jwpe.2020.1017382-s2.0-85093980312Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Water Process Engineeringinfo:eu-repo/semantics/openAccess2021-10-23T18:56:34Zoai:repositorio.unesp.br:11449/208075Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:25:24.880310Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
title Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
spellingShingle Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
Silva, Débora Fernanda Santos [UNESP]
Coagulation
Fertilizer
Microalgae
Moringa oleifera Lam seeds
Wastewater treatment
title_short Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
title_full Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
title_fullStr Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
title_full_unstemmed Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
title_sort Separation of microalgae cultivated in anaerobically digested black water using Moringa Oleifera Lam seeds as coagulant
author Silva, Débora Fernanda Santos [UNESP]
author_facet Silva, Débora Fernanda Santos [UNESP]
Speranza, Lais Galileu [UNESP]
Quartaroli, Larissa [UNESP]
Moruzzi, Rodrigo Braga [UNESP]
Silva, Gustavo Henrique Ribeiro [UNESP]
author_role author
author2 Speranza, Lais Galileu [UNESP]
Quartaroli, Larissa [UNESP]
Moruzzi, Rodrigo Braga [UNESP]
Silva, Gustavo Henrique Ribeiro [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Silva, Débora Fernanda Santos [UNESP]
Speranza, Lais Galileu [UNESP]
Quartaroli, Larissa [UNESP]
Moruzzi, Rodrigo Braga [UNESP]
Silva, Gustavo Henrique Ribeiro [UNESP]
dc.subject.por.fl_str_mv Coagulation
Fertilizer
Microalgae
Moringa oleifera Lam seeds
Wastewater treatment
topic Coagulation
Fertilizer
Microalgae
Moringa oleifera Lam seeds
Wastewater treatment
description The main aim of this work was to evaluate the efficiency of Moringa oleifera Lam (MOL) integral powder as a natural coagulant for the harvesting of microalgae cultivated in anaerobically digested black water (AnBW) and to evaluate the microalgae's characteristics for its application as an organic fertilizer. The use of 475 mg L−1 of MOL as coagulant with 45 min for sedimentation (settling velocity of 0.17 cm min−1) at pH value of 7 presented high efficiency in removing turbidity (93 %), optical density (90 %), true color (38 %), total suspended solids (58 %), chemical oxygen demand (53 %), nitrogen (57 %) and phosphorus (60 %). The microalgae biomass harvested from the process has the potential to be applied as fertilizer as presented characteristics (nutrients amount) comparable to other organic fertilizers available on the market.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T11:05:52Z
2021-06-25T11:05:52Z
2021-02-01
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://dx.doi.org/10.1016/j.jwpe.2020.101738
Journal of Water Process Engineering, v. 39.
2214-7144
http://hdl.handle.net/11449/208075
10.1016/j.jwpe.2020.101738
2-s2.0-85093980312
url http://dx.doi.org/10.1016/j.jwpe.2020.101738
http://hdl.handle.net/11449/208075
identifier_str_mv Journal of Water Process Engineering, v. 39.
2214-7144
10.1016/j.jwpe.2020.101738
2-s2.0-85093980312
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Water Process Engineering
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128930441330688

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