Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe
Ano de defesa: | 2013 |
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Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Não Informado pela instituição
|
Programa de Pós-Graduação: |
Pós-Graduação em Química
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Departamento: |
Não Informado pela instituição
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País: |
Não Informado pela instituição
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | https://ri.ufs.br/handle/riufs/6117 |
Resumo: | In this work, five water produced samples from oil fields onshore (land) of the Sergipe State were characterized. The physico-chemical parameters such as pH, conductivity, turbidity, suspended solids, biochemical oxygen demand (BOD) and content of oil and grease (TOG) were determined. The concentrations of anions (Br-, Cl-, F-, NO3- and SO42-) and cations (Ca2 +, K +, Mg2+, Na +, and NH4+) were determined by ion chromatography (IC). The total arsenic was determined by hydride generation atomic fluorescence spectrometry (HG AFS). For trace metals determination (Ba, Cd, Cr, Cu, Fe, Li, Mn, Ni, Pb, V and Zn) was used inductively coupled plasma mass spectrometry (ICP-MS). The limit of quantification (LOQ) ranged between 0.07 ìg L-1 (Cd e V) and 22 ìg L-1 (Fe). The precision was expressed as relative standard deviation (RSD) ranged between 0.03% (Na+) and 7.39% (F-). The values of recoveries obtained were between 85 ± 3% (Zn) and 112 ± 1% (Li). The results were compared to the values established by Resolution 430/2011 of the National Council for the Environment (CONAMA). To evaluate the data, the principal component analysis (PCA) and hierarchical cluster analysis (HCA) were used. The concentrations of BOD, TOG, Ba, Mn and Fe were higher than those allowed by law, for some samples. The pH and concentration of As, Pb, Cr, Cu and Ni, for all samples, were consistent with established values. The conductivity, turbidity, suspended solids, concentration of anions, cations, Li and V are not required by law. The concentrations of Cd and Zn were below the LOQ of the method. In general, all the samples have very similar profiles with relatively close found values for all parameters. It was found that the samples have characteristics and inorganic constituents, which may cause damage to environment or generate drawbacks when used for reinjection. Therefore, the monitoring and characterization the produced water from onshore oil fields are very important for proper treatment of this effluent. |
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Ribeiro, Vaniele Souzahttp://lattes.cnpq.br/9693238472075005Garcia, Carlos Alexandre Borgeshttp://lattes.cnpq.br/13191571253489502017-09-27T13:57:49Z2017-09-27T13:57:49Z2013-01-31https://ri.ufs.br/handle/riufs/6117In this work, five water produced samples from oil fields onshore (land) of the Sergipe State were characterized. The physico-chemical parameters such as pH, conductivity, turbidity, suspended solids, biochemical oxygen demand (BOD) and content of oil and grease (TOG) were determined. The concentrations of anions (Br-, Cl-, F-, NO3- and SO42-) and cations (Ca2 +, K +, Mg2+, Na +, and NH4+) were determined by ion chromatography (IC). The total arsenic was determined by hydride generation atomic fluorescence spectrometry (HG AFS). For trace metals determination (Ba, Cd, Cr, Cu, Fe, Li, Mn, Ni, Pb, V and Zn) was used inductively coupled plasma mass spectrometry (ICP-MS). The limit of quantification (LOQ) ranged between 0.07 ìg L-1 (Cd e V) and 22 ìg L-1 (Fe). The precision was expressed as relative standard deviation (RSD) ranged between 0.03% (Na+) and 7.39% (F-). The values of recoveries obtained were between 85 ± 3% (Zn) and 112 ± 1% (Li). The results were compared to the values established by Resolution 430/2011 of the National Council for the Environment (CONAMA). To evaluate the data, the principal component analysis (PCA) and hierarchical cluster analysis (HCA) were used. The concentrations of BOD, TOG, Ba, Mn and Fe were higher than those allowed by law, for some samples. The pH and concentration of As, Pb, Cr, Cu and Ni, for all samples, were consistent with established values. The conductivity, turbidity, suspended solids, concentration of anions, cations, Li and V are not required by law. The concentrations of Cd and Zn were below the LOQ of the method. In general, all the samples have very similar profiles with relatively close found values for all parameters. It was found that the samples have characteristics and inorganic constituents, which may cause damage to environment or generate drawbacks when used for reinjection. Therefore, the monitoring and characterization the produced water from onshore oil fields are very important for proper treatment of this effluent.Neste trabalho, foram caracterizadas cinco amostras de agua produzida, provenientes de campos petroliferos onshore (terrestres) do Estado de Sergipe. Foram determinados os parametros fisico-quimicos, como pH, condutividade, turbidez, solidos suspensos, demanda bioquimica de oxigenio (DBO) e teor de oleos e graxas (TOG). Os anions (Br- , Cl-, F-, NO3- e SO42-) e cations (Ca2+, K+, Mg2+, Na+ e NH4+) foram determinados por cromatografia de ions (IC). O arsenio total foi determinado por espectrometria de fluorescencia atomica com geracao de hidreto (HG AFS). Para determinacao dos metais traco (Ba, Cd, Cr, Cu, Fe, Li, Mn, Ni, Pb, V e Zn) foi utilizada a espectrometria de massa com plasma indutivamente acoplado (ICP-MS). Os valores de limite de quantificacao (LQ) variaram entre 0,07 Êg.L-1 (Cd e V) e 22 Êg.L-1 (Fe). A precisao foi expressa como desvio padrao relativo (RSD), variando entre 0,03% (Na+) e 7,39% (F-). Os valores de recuperacoes ficaram entre 85 } 3 % (Zn) e 112 } 1% (Li). Os resultados obtidos foram comparados aos valores estabelecidos pela Resolucao 430/2011 do Conselho Nacional de Meio Ambiente (CONAMA). Para avaliar os dados, utilizou-se a analise de componente principal (PCA) e analise de agrupamento hierarquico (HCA). Os valores das concentracoes de DBO, TOG, Ba, Mn e Fe foram maiores do que os permitidos pela legislacao, para algumas amostras. Os valores de pH e constituintes inorganicos (As, Pb, Cr, Cu e Ni) para todas as amostras foram concordantes com os valores estabelecidos. A condutividade, turbidez, solidos suspensos, concentracao de anions, cations, Li e V ainda nao sao previstos por lei. Os valores de concentracao de Cd e Zn ficaram abaixo do LQ do metodo. No geral, todas as amostras possuem perfis bem semelhantes, com valores encontrados relativamente proximos para todos os parametros. Foi constatado que as amostras possuem caracteristicas e constituintes inorganicos, que podem causar danos ao meio ambiente ou gerar empecilhos quando utilizadas para fins de reinjecao. Portanto, o monitoramento e caracterizacao das aguas produzidas provenientes de campos petroliferos onshore sao de grande importancia para o tratamento adequado deste efluente.application/pdfporPetróleoPoços de petróleoProdução de petróleoÁguaPerfuração de poços de petróleoAnálise da águaOil well drillingPetroleumWaterCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICACaracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipeinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisPós-Graduação em Químicainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSORIGINALVANIELE_SOUZA_RIBEIRO.pdfapplication/pdf1056260https://ri.ufs.br/jspui/bitstream/riufs/6117/1/VANIELE_SOUZA_RIBEIRO.pdfa59e27cfd9d923a095da1578c81e9680MD51TEXTVANIELE_SOUZA_RIBEIRO.pdf.txtVANIELE_SOUZA_RIBEIRO.pdf.txtExtracted texttext/plain161366https://ri.ufs.br/jspui/bitstream/riufs/6117/2/VANIELE_SOUZA_RIBEIRO.pdf.txtf8d6f28376cac4b339e6d4ca551ec771MD52THUMBNAILVANIELE_SOUZA_RIBEIRO.pdf.jpgVANIELE_SOUZA_RIBEIRO.pdf.jpgGenerated Thumbnailimage/jpeg1311https://ri.ufs.br/jspui/bitstream/riufs/6117/3/VANIELE_SOUZA_RIBEIRO.pdf.jpg838e53f729c97f068883ea4d54a4f6afMD53riufs/61172018-01-16 19:32:30.615oai:ufs.br:riufs/6117Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2018-01-16T22:32:30Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false |
dc.title.por.fl_str_mv |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
title |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
spellingShingle |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe Ribeiro, Vaniele Souza Petróleo Poços de petróleo Produção de petróleo Água Perfuração de poços de petróleo Análise da água Oil well drilling Petroleum Water CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
title_full |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
title_fullStr |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
title_full_unstemmed |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
title_sort |
Caracterização de águas produzidas provenientes de campos petrolíferos onshore do Estado de Sergipe |
author |
Ribeiro, Vaniele Souza |
author_facet |
Ribeiro, Vaniele Souza |
author_role |
author |
dc.contributor.author.fl_str_mv |
Ribeiro, Vaniele Souza |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9693238472075005 |
dc.contributor.advisor1.fl_str_mv |
Garcia, Carlos Alexandre Borges |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/1319157125348950 |
contributor_str_mv |
Garcia, Carlos Alexandre Borges |
dc.subject.por.fl_str_mv |
Petróleo Poços de petróleo Produção de petróleo Água Perfuração de poços de petróleo Análise da água |
topic |
Petróleo Poços de petróleo Produção de petróleo Água Perfuração de poços de petróleo Análise da água Oil well drilling Petroleum Water CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Oil well drilling Petroleum Water |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
In this work, five water produced samples from oil fields onshore (land) of the Sergipe State were characterized. The physico-chemical parameters such as pH, conductivity, turbidity, suspended solids, biochemical oxygen demand (BOD) and content of oil and grease (TOG) were determined. The concentrations of anions (Br-, Cl-, F-, NO3- and SO42-) and cations (Ca2 +, K +, Mg2+, Na +, and NH4+) were determined by ion chromatography (IC). The total arsenic was determined by hydride generation atomic fluorescence spectrometry (HG AFS). For trace metals determination (Ba, Cd, Cr, Cu, Fe, Li, Mn, Ni, Pb, V and Zn) was used inductively coupled plasma mass spectrometry (ICP-MS). The limit of quantification (LOQ) ranged between 0.07 ìg L-1 (Cd e V) and 22 ìg L-1 (Fe). The precision was expressed as relative standard deviation (RSD) ranged between 0.03% (Na+) and 7.39% (F-). The values of recoveries obtained were between 85 ± 3% (Zn) and 112 ± 1% (Li). The results were compared to the values established by Resolution 430/2011 of the National Council for the Environment (CONAMA). To evaluate the data, the principal component analysis (PCA) and hierarchical cluster analysis (HCA) were used. The concentrations of BOD, TOG, Ba, Mn and Fe were higher than those allowed by law, for some samples. The pH and concentration of As, Pb, Cr, Cu and Ni, for all samples, were consistent with established values. The conductivity, turbidity, suspended solids, concentration of anions, cations, Li and V are not required by law. The concentrations of Cd and Zn were below the LOQ of the method. In general, all the samples have very similar profiles with relatively close found values for all parameters. It was found that the samples have characteristics and inorganic constituents, which may cause damage to environment or generate drawbacks when used for reinjection. Therefore, the monitoring and characterization the produced water from onshore oil fields are very important for proper treatment of this effluent. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-01-31 |
dc.date.accessioned.fl_str_mv |
2017-09-27T13:57:49Z |
dc.date.available.fl_str_mv |
2017-09-27T13:57:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
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https://ri.ufs.br/handle/riufs/6117 |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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