Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UERJ |
Texto Completo: | http://www.bdtd.uerj.br/handle/1/11922 |
Resumo: | Lubricating oil is worldwide in machinery and motors. The life-cycle of this petroleum-based product generates a waste, the spent lubricating oil SLO, which is hazardous to the environment when inappropriately disposed. In Brazil, regardless the norms that establish rules for storage, collection, recycling and final disposal of spent-lubricating oil, a large part of it ends up in different environment compartments, causing among others, soil contamination. Therefore, it is important to carry out studies focusing on processes and technology development for remediation of sites contaminated by SLO. The objective of this work was to carry out two experiments of treatability studies for sandy soil contaminated experimentally with 5% (weight/dry weight) of SLO, through two different bioremediation strategies: biostimulation and bioaugmentation. During the first experiment, the aerobic microbial activity in SLO-contaminated soil was assessed through Bartha s respirometry (CO2 productino). During the second experiment, three reactors simulating static biopiles with forced (up-flow) aeration received 125 kg of soil contaminated with 5% (w/dw) SLO, which received the following treatments: pH and moisture adjustment-BIOSca; pH and moisture adjustment associated to bioaugmentation through addition of mature compost from urban solid waste-BIOA1ca and pH and moisture adjustment associated to bioaugmentation with non-mature compost-BIOA2ca. Another group of three bench reactors with no forced aeration, each one containing 3 kg of soil also contaminated with 5% (w/dw) of SLO were filled as following: the first received non-contaminated soil-CONTsa; the second received contaminated soil with pH adjustment-BIOSsa; the third one received contaminated soil with addition of 0.3% (w/dry w) of sodium azide-ABIOsa. The treatments were compared based on removal of total petroleum hydrocarbons (TPHs) and its fractions. After 120 days, the TPH removal was about 75%, 99.99% and 99.99% in BIOS, BIOA1 and BIOA2 respectively, suggesting that optimization of conditions associated to bioaugmentation were the most promising strategy to treat SLO contaminated soils. The fact that after 120 days BIOA1 e BIOA2 did not present differences regarding TPH removal shows that giving time enough, the degree of the compost maturation does not influence the TPH removal. However, treatments that received compost were more efficient than biostimulation alone |
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Figueiredo, Marco Antonio Gaya dehttp://lattes.cnpq.br/1138639549823932Gomes, Marcia Marqueshttp://lattes.cnpq.br/7937368027614414Costa, Antonio Carlos Augusto dahttp://lattes.cnpq.br/9898276573670920Rodrigues, Denise Celeste Godoy de Andradehttp://lattes.cnpq.br/5002270818489370Merçon, Fábiohttp://lattes.cnpq.br/2007782081314920http://lattes.cnpq.br/3507411413704000Silva, Graciane2021-01-06T19:35:02Z2011-06-202010-11-17SILVA, Graciane. Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto. 2010. 143 f. Dissertação (Mestrado em Processos Químicos e Meio Ambiente) - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 2010.http://www.bdtd.uerj.br/handle/1/11922Lubricating oil is worldwide in machinery and motors. The life-cycle of this petroleum-based product generates a waste, the spent lubricating oil SLO, which is hazardous to the environment when inappropriately disposed. In Brazil, regardless the norms that establish rules for storage, collection, recycling and final disposal of spent-lubricating oil, a large part of it ends up in different environment compartments, causing among others, soil contamination. Therefore, it is important to carry out studies focusing on processes and technology development for remediation of sites contaminated by SLO. The objective of this work was to carry out two experiments of treatability studies for sandy soil contaminated experimentally with 5% (weight/dry weight) of SLO, through two different bioremediation strategies: biostimulation and bioaugmentation. During the first experiment, the aerobic microbial activity in SLO-contaminated soil was assessed through Bartha s respirometry (CO2 productino). During the second experiment, three reactors simulating static biopiles with forced (up-flow) aeration received 125 kg of soil contaminated with 5% (w/dw) SLO, which received the following treatments: pH and moisture adjustment-BIOSca; pH and moisture adjustment associated to bioaugmentation through addition of mature compost from urban solid waste-BIOA1ca and pH and moisture adjustment associated to bioaugmentation with non-mature compost-BIOA2ca. Another group of three bench reactors with no forced aeration, each one containing 3 kg of soil also contaminated with 5% (w/dw) of SLO were filled as following: the first received non-contaminated soil-CONTsa; the second received contaminated soil with pH adjustment-BIOSsa; the third one received contaminated soil with addition of 0.3% (w/dry w) of sodium azide-ABIOsa. The treatments were compared based on removal of total petroleum hydrocarbons (TPHs) and its fractions. After 120 days, the TPH removal was about 75%, 99.99% and 99.99% in BIOS, BIOA1 and BIOA2 respectively, suggesting that optimization of conditions associated to bioaugmentation were the most promising strategy to treat SLO contaminated soils. The fact that after 120 days BIOA1 e BIOA2 did not present differences regarding TPH removal shows that giving time enough, the degree of the compost maturation does not influence the TPH removal. However, treatments that received compost were more efficient than biostimulation aloneO óleo lubrificante mineral é amplamente utilizado no cenário mundial no funcionamento de máquinas e motores. No entanto, o ciclo de vida deste petro-derivado resulta na geração de um resíduo (óleo lubrificante usado), o qual é nocivo ao meio ambiente quando não descartado adequadamente ou reciclado. No Brasil, apesar das normas que tratam especificamente do armazenamento, recolhimento e destino de óleo lubrificante usado, grande parte do mesmo ainda é despejado diretamente no meio ambiente, sem qualquer tratamento, sendo de grande importância estudos que visem o entendimento dos processos e o desenvolvimento de tecnologias de remediação de áreas contaminadas por esse resíduo. O objetivo geral do presente trabalho foi conduzir estudos de tratabilidade de solo arenoso contaminado experimentalmente com 5% (m m-1 seco) de óleo lubrificante usado, através de duas diferentes estratégias de biorremediação: bioestímulo e bioaumento. Foram conduzidos dois experimentos. No primeiro, foi avaliada a atividade microbiana aeróbia na biodegradação do OLU através do método respirométrico de Bartha. No segundo, foram montados três biorreatores de fase sólida simulando biopilhas estáticas com aeração forçada, cada um contendo 125 kg de solo e 5% (m m-1 seco) de óleo lubrificante automotivo usado, os quais receberam como tratamento: bioestímulo por ajuste de pH e umidade (BIOSca); bioestímulo por ajuste de pH e umidade associado ao bioaumento com a adição de composto maduro (BIOA1ca) ; e bioestímulo por ajuste de pH e umidade associado ao bioaumento com a adição de composto jovem (BIOA2ca). Foram também montados três biorreatores de bancada simulando biopilhas estáticas sem aeração forçada, cada um contendo 3 kg de solo e 5% (m m-1) do mesmo contaminante, sendo que o primeiro continha solo sem contaminação - CONTsa, o segundo, solo contaminado com ajuste de pH BIOSsa e o terceiro, solo contaminado com adição de 0,3% de azida sódica - ABIOsa. Os tratamentos foram avaliados pela remoção de hidrocarbonetos totais de petróleo (HTPs) e após 120 dias de experimento obteve-se remoções de HTPs de 84,75%, 99,99% e 99,99%, com BIOS, BIOA1 e BIOA2, respectivamente, demonstrando que a estratégia de bioestímulo associada ao bioaumento foram promissoras na remediação do solo contaminado pelo óleo lubrificante usado. Os tratamentos que receberam composto (BIOA1 e BIOA2) não apresentaram diferenças quanto à remoção de HTPs, evidenciando que a fase de maturação dos compostos não apresentou influência na eficiência do processo. No entanto, verificou-se uma eficiência nos tratamentos que receberam composto quando comparado ao tratamento sem adição de compostoSubmitted by Boris Flegr (boris@uerj.br) on 2021-01-06T19:35:02Z No. of bitstreams: 1 Dissertacao Graciane Silva.pdf: 2441597 bytes, checksum: f1bbbadd85e7085d9137cdfb7a21f433 (MD5)Made available in DSpace on 2021-01-06T19:35:02Z (GMT). No. of bitstreams: 1 Dissertacao Graciane Silva.pdf: 2441597 bytes, checksum: f1bbbadd85e7085d9137cdfb7a21f433 (MD5) Previous issue date: 2010-11-17application/pdfporUniversidade do Estado do Rio de JaneiroPrograma de Pós-Graduação em Engenharia QuímicaUERJBRCentro de Tecnologia e Ciências::Instituto de Químicaused lubricating oilbioaugmentationbiostimulationóleo lubrificante automotivo usadobioaumentobioestímuloCNPQ::ENGENHARIAS::ENGENHARIA QUIMICA::PROCESSOS INDUSTRIAIS DE ENGENHARIA QUIMICABioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala pilotoBiostimulation and bioaugmentation in the remediation of soil contaminated by oil lubrificant pilot reactorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UERJinstname:Universidade do Estado do Rio de Janeiro (UERJ)instacron:UERJORIGINALDissertacao Graciane Silva.pdfapplication/pdf2441597http://www.bdtd.uerj.br/bitstream/1/11922/1/Dissertacao+Graciane+Silva.pdff1bbbadd85e7085d9137cdfb7a21f433MD511/119222024-02-27 15:36:04.631oai:www.bdtd.uerj.br:1/11922Biblioteca Digital de Teses e Dissertaçõeshttp://www.bdtd.uerj.br/PUBhttps://www.bdtd.uerj.br:8443/oai/requestbdtd.suporte@uerj.bropendoar:29032024-02-27T18:36:04Biblioteca Digital de Teses e Dissertações da UERJ - Universidade do Estado do Rio de Janeiro (UERJ)false |
dc.title.por.fl_str_mv |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
dc.title.alternative.eng.fl_str_mv |
Biostimulation and bioaugmentation in the remediation of soil contaminated by oil lubrificant pilot reactors |
title |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
spellingShingle |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto Silva, Graciane used lubricating oil bioaugmentation biostimulation óleo lubrificante automotivo usado bioaumento bioestímulo CNPQ::ENGENHARIAS::ENGENHARIA QUIMICA::PROCESSOS INDUSTRIAIS DE ENGENHARIA QUIMICA |
title_short |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
title_full |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
title_fullStr |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
title_full_unstemmed |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
title_sort |
Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto |
author |
Silva, Graciane |
author_facet |
Silva, Graciane |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Figueiredo, Marco Antonio Gaya de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/1138639549823932 |
dc.contributor.advisor-co1.fl_str_mv |
Gomes, Marcia Marques |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/7937368027614414 |
dc.contributor.referee1.fl_str_mv |
Costa, Antonio Carlos Augusto da |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/9898276573670920 |
dc.contributor.referee2.fl_str_mv |
Rodrigues, Denise Celeste Godoy de Andrade |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/5002270818489370 |
dc.contributor.referee3.fl_str_mv |
Merçon, Fábio |
dc.contributor.referee3Lattes.fl_str_mv |
http://lattes.cnpq.br/2007782081314920 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/3507411413704000 |
dc.contributor.author.fl_str_mv |
Silva, Graciane |
contributor_str_mv |
Figueiredo, Marco Antonio Gaya de Gomes, Marcia Marques Costa, Antonio Carlos Augusto da Rodrigues, Denise Celeste Godoy de Andrade Merçon, Fábio |
dc.subject.eng.fl_str_mv |
used lubricating oil bioaugmentation biostimulation |
topic |
used lubricating oil bioaugmentation biostimulation óleo lubrificante automotivo usado bioaumento bioestímulo CNPQ::ENGENHARIAS::ENGENHARIA QUIMICA::PROCESSOS INDUSTRIAIS DE ENGENHARIA QUIMICA |
dc.subject.por.fl_str_mv |
óleo lubrificante automotivo usado bioaumento bioestímulo |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA QUIMICA::PROCESSOS INDUSTRIAIS DE ENGENHARIA QUIMICA |
description |
Lubricating oil is worldwide in machinery and motors. The life-cycle of this petroleum-based product generates a waste, the spent lubricating oil SLO, which is hazardous to the environment when inappropriately disposed. In Brazil, regardless the norms that establish rules for storage, collection, recycling and final disposal of spent-lubricating oil, a large part of it ends up in different environment compartments, causing among others, soil contamination. Therefore, it is important to carry out studies focusing on processes and technology development for remediation of sites contaminated by SLO. The objective of this work was to carry out two experiments of treatability studies for sandy soil contaminated experimentally with 5% (weight/dry weight) of SLO, through two different bioremediation strategies: biostimulation and bioaugmentation. During the first experiment, the aerobic microbial activity in SLO-contaminated soil was assessed through Bartha s respirometry (CO2 productino). During the second experiment, three reactors simulating static biopiles with forced (up-flow) aeration received 125 kg of soil contaminated with 5% (w/dw) SLO, which received the following treatments: pH and moisture adjustment-BIOSca; pH and moisture adjustment associated to bioaugmentation through addition of mature compost from urban solid waste-BIOA1ca and pH and moisture adjustment associated to bioaugmentation with non-mature compost-BIOA2ca. Another group of three bench reactors with no forced aeration, each one containing 3 kg of soil also contaminated with 5% (w/dw) of SLO were filled as following: the first received non-contaminated soil-CONTsa; the second received contaminated soil with pH adjustment-BIOSsa; the third one received contaminated soil with addition of 0.3% (w/dry w) of sodium azide-ABIOsa. The treatments were compared based on removal of total petroleum hydrocarbons (TPHs) and its fractions. After 120 days, the TPH removal was about 75%, 99.99% and 99.99% in BIOS, BIOA1 and BIOA2 respectively, suggesting that optimization of conditions associated to bioaugmentation were the most promising strategy to treat SLO contaminated soils. The fact that after 120 days BIOA1 e BIOA2 did not present differences regarding TPH removal shows that giving time enough, the degree of the compost maturation does not influence the TPH removal. However, treatments that received compost were more efficient than biostimulation alone |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-11-17 |
dc.date.available.fl_str_mv |
2011-06-20 |
dc.date.accessioned.fl_str_mv |
2021-01-06T19:35:02Z |
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 |
SILVA, Graciane. Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto. 2010. 143 f. Dissertação (Mestrado em Processos Químicos e Meio Ambiente) - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 2010. |
dc.identifier.uri.fl_str_mv |
http://www.bdtd.uerj.br/handle/1/11922 |
identifier_str_mv |
SILVA, Graciane. Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto. 2010. 143 f. Dissertação (Mestrado em Processos Químicos e Meio Ambiente) - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 2010. |
url |
http://www.bdtd.uerj.br/handle/1/11922 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade do Estado do Rio de Janeiro |
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Programa de Pós-Graduação em Engenharia Química |
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UERJ |
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BR |
dc.publisher.department.fl_str_mv |
Centro de Tecnologia e Ciências::Instituto de Química |
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Universidade do Estado do Rio de Janeiro |
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Biblioteca Digital de Teses e Dissertações da UERJ |
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Biblioteca Digital de Teses e Dissertações da UERJ - Universidade do Estado do Rio de Janeiro (UERJ) |
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