Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário

Detalhes bibliográficos
Autor(a) principal: Nogueira, Fabíola Cristina Barros
Data de Publicação: 2012
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UNIFENAS
Texto Completo: http://tede2.unifenas.br:8080/jspui/handle/jspui/93
Resumo: The wastewater presents major environmental risk when improperly released into water bodies. However, when the wastewater is treated in accordance with their chemical, physical and biological characteristics it is possible to pourable it without compromising the process of self-purification of water.The use of natural polymers in technological processes distinguished by treatment efficacy and not compromising the characteristics of the chemical sludge generated.The objective of this study was to evaluate the efficacy of the seed of Moringa oleifera Lam as natural coagulant and polymer of okra (Abelmoschus esculentus) as adjuvant flocculation in wastewater and industrial wastewater. The moringa´s seeds shelled and ground were added to the wastewater in the following concentrations: (4.0, 5.0, 6.0, 7.0, 8.0, and 9.0 (g L-1)) and thereafter, at the same concentrations were added 0.5 grams of powdered of okra.Tests for coagulation / flocculation, sedimentation and decantation were carried out in bench through Jar Test. After testing the jars´s device was turned off and the sample remained at rest for a period of 40 minutes. Furthermore, were performed physicochemical analyzes for pH and turbidity for all samples. There were performed DBO205 and DQO tests for the raw wastewater and treated. The experiment was conducted using a completely randomized design (CRD) in a 2x6 factorial design. A total of three (03) repetitions, totaling thirty-six (36) plots. It was found that treatment: moringa together with okra provided better results as the density of the flakes, time of coagulation, sedimentation and significantly decrease in the turbidity. For the effluent treated with moringa and okra, was obtained 84.14% efficiency for DBO205 and 84.54% for DQO. These values are within the parameters of effluent discharges into waters Class II.
id UNFE_d25d65b615ea5f2a9142307163c5ebad
oai_identifier_str oai:tede2.unifenas.br:jspui/93
network_acronym_str UNFE
network_name_str Biblioteca Digital de Teses e Dissertações da UNIFENAS
repository_id_str
spelling Cunha Neto, Francisco Rodrigues daCPF:46910034600http://lattes.cnpq.br/7690228293033475Silva, Adriano Bortolotti daCPF:18325206845http://lattes.cnpq.br/4141564972275445CPF:00713591684http://lattes.cnpq.br/4355911248476579Nogueira, Fabíola Cristina Barros2016-05-02T13:55:17Z2013-09-242012-10-26NOGUEIRA, Fabíola Cristina Barros. Moringa seed and okra in powder in Sanitary Effluent Treatment. 2012. 76 f. Dissertação (Mestrado em Zootecnia e Recursos Pesqueiros) - Universidade Jose do Rosario Vellano, Alfenas, 2012.http://tede2.unifenas.br:8080/jspui/handle/jspui/93The wastewater presents major environmental risk when improperly released into water bodies. However, when the wastewater is treated in accordance with their chemical, physical and biological characteristics it is possible to pourable it without compromising the process of self-purification of water.The use of natural polymers in technological processes distinguished by treatment efficacy and not compromising the characteristics of the chemical sludge generated.The objective of this study was to evaluate the efficacy of the seed of Moringa oleifera Lam as natural coagulant and polymer of okra (Abelmoschus esculentus) as adjuvant flocculation in wastewater and industrial wastewater. The moringa´s seeds shelled and ground were added to the wastewater in the following concentrations: (4.0, 5.0, 6.0, 7.0, 8.0, and 9.0 (g L-1)) and thereafter, at the same concentrations were added 0.5 grams of powdered of okra.Tests for coagulation / flocculation, sedimentation and decantation were carried out in bench through Jar Test. After testing the jars´s device was turned off and the sample remained at rest for a period of 40 minutes. Furthermore, were performed physicochemical analyzes for pH and turbidity for all samples. There were performed DBO205 and DQO tests for the raw wastewater and treated. The experiment was conducted using a completely randomized design (CRD) in a 2x6 factorial design. A total of three (03) repetitions, totaling thirty-six (36) plots. It was found that treatment: moringa together with okra provided better results as the density of the flakes, time of coagulation, sedimentation and significantly decrease in the turbidity. For the effluent treated with moringa and okra, was obtained 84.14% efficiency for DBO205 and 84.54% for DQO. These values are within the parameters of effluent discharges into waters Class II.Os efluentes sanitários apresentam grandes riscos ambientais quando lançados inadequadamente em corpos d água, contudo, quando tratados em conformidade com suas características químicas, físicas e biológicas podem ser vertidos sem comprometer o processo de autodepuração das águas. A utilização de polímeros naturais em processos tecnológicos destaca-se pela eficácia do tratamento e o não comprometimento das características químicas do lodo gerado. Objetivou-se com este trabalho, avaliar a eficácia da semente de Moringa oleifera como coagulante natural e o polímero do quiabo (Abelmoschus esculentus) como coadjuvante de floculação em água residuária de efluente doméstico e industrial. As sementes de moringa com casca e moída foram adicionadas à água residuária nas seguintes concentrações: (4,0; 5,0; 6,0; 7,0; 8,0; e 9,0 g L-1 de efluente) e subsequente, às mesmas concentrações foram acrescidos 0,5 gramas de pó de quiabo. Os testes de coagulação/floculação, decantação e sedimentação foram realizados em bancada por meio de Jar Test. Após os ensaios desligou-se o aparelho jar test e as amostras ficaram em repouso por um período de 40 minutos. Foram realizadas as análises físico-químicas quanto ao pH e Turbidez para todas as amostras. Realizaram-se os testes de DBO205 e DQO para o efluente bruto e tratado. O delineamento experimental conduzido foi o Delineamento Inteiramente Casualizado (DIC) em um esquema fatorial 2x6. Foram utilizadas três (03) repetições, totalizando trinta e seis (36) parcelas experimentais. Constatou-se que o tratamento moringa em conjunto com o quiabo proporcionou melhores resultados quanto ao adensamento dos flocos, tempo de coagulação, sedimentação e redução significativa da turbidez. Para o efluente tratado com moringa e quiabo, obteve-se 84,14% de eficiência para DBO e 84,54% para DQO. Valores os quais se enquadram nos parâmetros de lançamentos de efluentes em águas classe II.Made available in DSpace on 2016-05-02T13:55:17Z (GMT). No. of bitstreams: 1 Fabiola Cristina Barros Nogueira-dissertacao.pdf: 3071703 bytes, checksum: 8f8f250797f3f02fbb6ac5e4db662210 (MD5) Previous issue date: 2012-10-26application/pdfporUniversidade Jose do Rosario VellanoPrograma de Mestrado em Ciência AnimalUNIFENASBRZootecnia e Recursos Pesqueiroságua residuáriapolímeros naturaissustentabilidade ambientalwastewaternatural polymersenvironmental sustainabilityCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASementes de Moringa e pó de Quiabo no Tratamento de Efluente SanitárioMoringa seed and okra in powder in Sanitary Effluent Treatmentinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UNIFENASinstname:Universidade José do Rosário Vellano (UNIFENAS)instacron:UNIFENASORIGINALFabiola Cristina Barros Nogueira-dissertacao.pdfapplication/pdf3071703http://tede2.unifenas.br:8080/tede/bitstream/jspui/93/1/Fabiola+Cristina+Barros+Nogueira-dissertacao.pdf8f8f250797f3f02fbb6ac5e4db662210MD51jspui/932016-05-02 10:55:17.715oai:tede2.unifenas.br:jspui/93Biblioteca Digital de Teses e Dissertaçõeshttp://tede2.unifenas.br:8080/jspui/http://tede2.unifenas.br:8080/oai/requestbiblioteca@unifenas.br||biblioteca@unifenas.bropendoar:2016-05-02T13:55:17Biblioteca Digital de Teses e Dissertações da UNIFENAS - Universidade José do Rosário Vellano (UNIFENAS)false
dc.title.por.fl_str_mv Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
dc.title.alternative.eng.fl_str_mv Moringa seed and okra in powder in Sanitary Effluent Treatment
title Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
spellingShingle Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
Nogueira, Fabíola Cristina Barros
água residuária
polímeros naturais
sustentabilidade ambiental
wastewater
natural polymers
environmental sustainability
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
title_short Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
title_full Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
title_fullStr Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
title_full_unstemmed Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
title_sort Sementes de Moringa e pó de Quiabo no Tratamento de Efluente Sanitário
author Nogueira, Fabíola Cristina Barros
author_facet Nogueira, Fabíola Cristina Barros
author_role author
dc.contributor.advisor1.fl_str_mv Cunha Neto, Francisco Rodrigues da
dc.contributor.advisor1ID.fl_str_mv CPF:46910034600
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/7690228293033475
dc.contributor.referee1.fl_str_mv Silva, Adriano Bortolotti da
dc.contributor.referee1ID.fl_str_mv CPF:18325206845
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/4141564972275445
dc.contributor.authorID.fl_str_mv CPF:00713591684
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/4355911248476579
dc.contributor.author.fl_str_mv Nogueira, Fabíola Cristina Barros
contributor_str_mv Cunha Neto, Francisco Rodrigues da
Silva, Adriano Bortolotti da
dc.subject.por.fl_str_mv água residuária
polímeros naturais
sustentabilidade ambiental
topic água residuária
polímeros naturais
sustentabilidade ambiental
wastewater
natural polymers
environmental sustainability
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
dc.subject.eng.fl_str_mv wastewater
natural polymers
environmental sustainability
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
description The wastewater presents major environmental risk when improperly released into water bodies. However, when the wastewater is treated in accordance with their chemical, physical and biological characteristics it is possible to pourable it without compromising the process of self-purification of water.The use of natural polymers in technological processes distinguished by treatment efficacy and not compromising the characteristics of the chemical sludge generated.The objective of this study was to evaluate the efficacy of the seed of Moringa oleifera Lam as natural coagulant and polymer of okra (Abelmoschus esculentus) as adjuvant flocculation in wastewater and industrial wastewater. The moringa´s seeds shelled and ground were added to the wastewater in the following concentrations: (4.0, 5.0, 6.0, 7.0, 8.0, and 9.0 (g L-1)) and thereafter, at the same concentrations were added 0.5 grams of powdered of okra.Tests for coagulation / flocculation, sedimentation and decantation were carried out in bench through Jar Test. After testing the jars´s device was turned off and the sample remained at rest for a period of 40 minutes. Furthermore, were performed physicochemical analyzes for pH and turbidity for all samples. There were performed DBO205 and DQO tests for the raw wastewater and treated. The experiment was conducted using a completely randomized design (CRD) in a 2x6 factorial design. A total of three (03) repetitions, totaling thirty-six (36) plots. It was found that treatment: moringa together with okra provided better results as the density of the flakes, time of coagulation, sedimentation and significantly decrease in the turbidity. For the effluent treated with moringa and okra, was obtained 84.14% efficiency for DBO205 and 84.54% for DQO. These values are within the parameters of effluent discharges into waters Class II.
publishDate 2012
dc.date.issued.fl_str_mv 2012-10-26
dc.date.available.fl_str_mv 2013-09-24
dc.date.accessioned.fl_str_mv 2016-05-02T13:55:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv NOGUEIRA, Fabíola Cristina Barros. Moringa seed and okra in powder in Sanitary Effluent Treatment. 2012. 76 f. Dissertação (Mestrado em Zootecnia e Recursos Pesqueiros) - Universidade Jose do Rosario Vellano, Alfenas, 2012.
dc.identifier.uri.fl_str_mv http://tede2.unifenas.br:8080/jspui/handle/jspui/93
identifier_str_mv NOGUEIRA, Fabíola Cristina Barros. Moringa seed and okra in powder in Sanitary Effluent Treatment. 2012. 76 f. Dissertação (Mestrado em Zootecnia e Recursos Pesqueiros) - Universidade Jose do Rosario Vellano, Alfenas, 2012.
url http://tede2.unifenas.br:8080/jspui/handle/jspui/93
dc.language.iso.fl_str_mv por
language por
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.publisher.none.fl_str_mv Universidade Jose do Rosario Vellano
dc.publisher.program.fl_str_mv Programa de Mestrado em Ciência Animal
dc.publisher.initials.fl_str_mv UNIFENAS
dc.publisher.country.fl_str_mv BR
dc.publisher.department.fl_str_mv Zootecnia e Recursos Pesqueiros
publisher.none.fl_str_mv Universidade Jose do Rosario Vellano
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações da UNIFENAS
instname:Universidade José do Rosário Vellano (UNIFENAS)
instacron:UNIFENAS
instname_str Universidade José do Rosário Vellano (UNIFENAS)
instacron_str UNIFENAS
institution UNIFENAS
reponame_str Biblioteca Digital de Teses e Dissertações da UNIFENAS
collection Biblioteca Digital de Teses e Dissertações da UNIFENAS
bitstream.url.fl_str_mv http://tede2.unifenas.br:8080/tede/bitstream/jspui/93/1/Fabiola+Cristina+Barros+Nogueira-dissertacao.pdf
bitstream.checksum.fl_str_mv 8f8f250797f3f02fbb6ac5e4db662210
bitstream.checksumAlgorithm.fl_str_mv MD5
repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações da UNIFENAS - Universidade José do Rosário Vellano (UNIFENAS)
repository.mail.fl_str_mv biblioteca@unifenas.br||biblioteca@unifenas.br
_version_ 1800394214617382912