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Optimization of Microalgae Separation Using Moringa oleifera Seeds and PVC Influence Through Central Composite Rotatable Design

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dc.contributor.authorQuartaroli, Larissa [UNESP]
dc.contributor.authorSakamoto, Patrícia Bragança [UNESP]
dc.contributor.authorMoruzzi, Rodrigo Braga [UNESP]
dc.contributor.authorSilva, Gustavo Henrique Ribeiro da [UNESP]
dc.contributor.editorGiorgio Mannina, Alida Cosenza, Antonio Mineo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)pt
dc.date.accessioned2026-07-30T19:24:56Z
dc.date.issued2024-06-18
dc.description.abstractThis study explores microalgae separation efficiency using coagulation-flocculation-sedimentation (CFS) with polyvinyl chloride (PVC) and various Moringa oleifera seed (MO) extracts as coagulants. Anaerobically digested domestic wastewater from the Candeia Wastewater Treatment Plant in Bauru, São Paulo, Brazil, was treated in two pilot scale flat panels photobioreactors, R1 and R2, differing in microplastic (MP) concentration at the inlet, and natural coagulant extraction. The Central Composite Rotational Design (CCRD) optimized operational conditions. Coagulant dosage significantly influenced separation efficacy. Response surface methodology (RSM) identified optimal conditions, with aqueous extract of delipidated MO powder (AEDMOP) and MO powder (MOP) demonstrating noteworthy removal efficiencies in R1 and R2, respectively. PBR R2 required lower coagulant dosages for similar efficiencies, indicating the impact of MP. Despite challenges with seed powder dissolution and model accuracy, the study underscores the potential of natural organic coagulants like MO in microalgae separation from wastewater.
dc.description.affiliationBauru College of Engineering, Department of Civil and Environmental Engineering, São Paulo State University, Bauru, Brazil
dc.description.affiliationScience and Technology Institute of São José dos Campos, Department of Environmental Engineering, São Paulo State University, São José dos Campos, Brazil
dc.description.affiliationUnespBauru College of Engineering, Department of Civil and Environmental Engineering, São Paulo State University, Bauru, Brazil
dc.description.affiliationUnespScience and Technology Institute of São José dos Campos, Department of Environmental Engineering, São Paulo State University, São José dos Campos, Brazil
dc.identifierhttps://app.dimensions.ai/details/publication/pub.1172957607
dc.identifier.bookDoi10.1007/978-3-031-63353-9
dc.identifier.dimensionspub.1172957607
dc.identifier.doi10.1007/978-3-031-63353-9_26
dc.identifier.isbn978-3-031-63352-2
dc.identifier.isbn978-3-031-63353-9
dc.identifier.issn2366-2557
dc.identifier.issn2366-2565
dc.identifier.orcid0000-0003-2437-8406
dc.identifier.orcid0000-0002-1573-3747
dc.identifier.urihttps://hdl.handle.net/11449/328898
dc.publisherSpringer Nature
dc.relation.ispartofLecture Notes in Civil Engineering; v. 524; p. 147-152
dc.relation.ispartofResource Recovery from Wastewater Treatment
dc.relation.ispartofseriesLecture Notes in Civil Engineering
dc.rights.accessRightsAcesso restritopt
dc.rights.sourceRightsclosed
dc.sourceDimensions
dc.titleOptimization of Microalgae Separation Using Moringa oleifera Seeds and PVC Influence Through Central Composite Rotatable Design
dc.typeCapítulo de livropt
dspace.entity.typePublication
relation.isOrgUnitOfPublication47f5cbd3-e1a4-4967-9c9f-2747e6720d28
relation.isOrgUnitOfPublicationc73b286a-b5fa-4312-a7ec-62f987e7b514
relation.isOrgUnitOfPublication.latestForDiscovery47f5cbd3-e1a4-4967-9c9f-2747e6720d28
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Baurupt
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Ciência e Tecnologia, São José dos Campospt

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Coleções

Bauru - FEB - Faculdade de Engenharia
São José dos Campos - ICT - Instituto de Ciência e Tecnologia