Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/35040 |
Resumo: | Biodiesel is considered a clean and renewable energy source, however it is important to know the environmental impacts caused by the water-soluble fraction (WSF) of this fuel, in the event of a spill. The objective of this research was to evaluate the seawater-soluble fraction of biodiesel (B100) compared to diesel (S500). A factorial design was used to carry out the experiments and evaluate the WSF's, varying the type of fuel and the contact time between oil and water (O/W) from 1h to 24h. The mortality rate (%) of Mysidopsis juniae and the concentration of total hydrocarbons (TPH) were used as response variables. The results obtained demonstrate that diesel showed greater toxicity, with an average mortality rate of 98.4 % and TPH concentration of 475.8 µg/L in the water-soluble fraction. On the other hand, biodiesel did not present significant toxicity in the exposure of organisms, even after 24 hours of contact, but it can still cause risks in cases of spillage (average mortality rate of 15.0%). The empirical models obtained using the experimental design methodology were able to satisfactorily estimate the TPH concentrations and the mortality rate in the WSF, with precision above 99%, with correlation coefficients (R²) of 0.9963 and 0.9970. Pure biodiesel, due to its low lethality of organisms, biodegradable and from a renewable source, is an ecologically favorable proposal as a fuel, causing less impacts in cases of spillage in seawater. |
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Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental DesignEvaluación de la fracción soluble de biodiesel B100 y diesel S500 en agua de mar mediante Diseño ExperimentalAvaliação da fração solúvel do biodiesel B100 e diesel S500 em água do mar usando planejamento experimental)Fração solúvel em águaPlanejamento experimentalBiodieselDieselTPHToxicidade agudaMysidopsis juniae.Water-soluble fractionExperimental designBiodieselDieselTPHAcute toxicityMysidopsis juniae.Fracción hidrosolubleDiseño experimentalBiodieselDiéselTPHToxicidad agudaMysidopsis juniae.Biodiesel is considered a clean and renewable energy source, however it is important to know the environmental impacts caused by the water-soluble fraction (WSF) of this fuel, in the event of a spill. The objective of this research was to evaluate the seawater-soluble fraction of biodiesel (B100) compared to diesel (S500). A factorial design was used to carry out the experiments and evaluate the WSF's, varying the type of fuel and the contact time between oil and water (O/W) from 1h to 24h. The mortality rate (%) of Mysidopsis juniae and the concentration of total hydrocarbons (TPH) were used as response variables. The results obtained demonstrate that diesel showed greater toxicity, with an average mortality rate of 98.4 % and TPH concentration of 475.8 µg/L in the water-soluble fraction. On the other hand, biodiesel did not present significant toxicity in the exposure of organisms, even after 24 hours of contact, but it can still cause risks in cases of spillage (average mortality rate of 15.0%). The empirical models obtained using the experimental design methodology were able to satisfactorily estimate the TPH concentrations and the mortality rate in the WSF, with precision above 99%, with correlation coefficients (R²) of 0.9963 and 0.9970. Pure biodiesel, due to its low lethality of organisms, biodegradable and from a renewable source, is an ecologically favorable proposal as a fuel, causing less impacts in cases of spillage in seawater.El biodiesel es considerado una fuente de energía limpia y renovable, sin embargo es importante conocer los impactos ambientales que ocasiona la fracción hidrosoluble (FHS) de este combustible, en caso de derrame. El objetivo de esta investigación fue evaluar la fracción soluble en agua de mar del biodiesel (B100), comparándolo con el diesel (S500). Para realizar los experimentos y evaluar los FSA's se utilizó un diseño factorial, variando el tipo de combustible y el tiempo de contacto entre aceite y agua (O/W) de 1h a 24h. Se utilizaron como variables de respuesta la tasa de mortalidad (%) de Mysidopsis juniae y la concentración de hidrocarburos totales (HTP). Los resultados obtenidos demuestran que el diésel presentó mayor toxicidad, con una tasa de mortalidad promedio de 98,4 % y una concentración total de HTP de 475,8 µg/L en la fracción hidrosoluble. Por otro lado, el biodiesel no presentó toxicidad significativa en la exposición de organismos, incluso después de 24 horas de contacto, pero aún puede causar riesgos en casos de derrame (tasa de mortalidad promedio de 15,0%). Los modelos obtenidos mediante la metodología de diseño experimental lograron estimar satisfactoriamente las concentraciones de HTP y la tasa de mortalidad de M. juniae en la FHS, con precisión superior al 99%, con coeficientes de correlación (R²) de 0,9963 y 0,9970. El biodiesel puro por presentar baja letalidad de los organismos, biodegradable y de fuente renovable es una propuesta ecológicamente favorable como combustible, provocando menores impactos en casos de derrame en agua.O biodiesel é uma fonte energética considerada limpa e renovável, entretanto é importante conhecer os impactos ambientais causados pela fração solúvel em água (FSA) desse combustível, em caso de derramamento. O objetivo desta pesquisa foi avaliar a fração solúvel em água do mar do biodiesel (B100), comparando com o diesel (S500). Utilizou-se um planejamento fatorial para execução dos experimentos e avaliação das FSA’s, variando o tipo de combustível e o tempo de contato entre óleo e água (O/A) de 1h a 24h. Foi utilizado como variáveis de resposta a taxa de mortalidade (%) dos Mysidopsis juniae e a concentração de hidrocarbonetos totais (TPH). Os resultados obtidos demonstram que o diesel apresentou maior toxicidade, com uma taxa de mortalidade média de 98.4 % e uma concentração de TPH total de 475.8 µg/L na fração solúvel em água. Já o biodiesel não apresentou toxicidade significativa na exposição dos organismos, mesmo após 24h de contato, mas ainda pode causar riscos em casos de derramamento (taxa de mortalidade média de 15.0 %). Os modelos obtidos utilizando a metodologia de planejamento experimental foram capazes de estimar satisfatoriamente as concentrações de TPH e a taxa de mortalidade dos M. juniae na FSA, com precisão superior a 99 %, com coeficientes de correlação (R²) de 0.9963 e 0.9970. O biodiesel puro por apresentar baixa letalidade dos organismos, biodegradável e de fonte renovável é uma proposta ecologicamente favorável como combustível, causando menores impactos em casos de derramamento em água.Research, Society and Development2022-09-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3504010.33448/rsd-v11i12.35040Research, Society and Development; Vol. 11 No. 12; e574111235040Research, Society and Development; Vol. 11 Núm. 12; e574111235040Research, Society and Development; v. 11 n. 12; e5741112350402525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/35040/29370Copyright (c) 2022 Letícia Milena Gomes da Silva; Ingrid de Castro dos Santos Oliveira Silva; Maíra Rachel Gerônimo de França; Raoni Batista dos Anjos; Larissa Sobral Hilário; Aécia Seleide Dantas dos Anjos; Amanda Duarte Gondim; Djalma Ribeiro da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Letícia Milena Gomes da Silva, Ingrid de Castro dos Santos OliveiraFrança, Maíra Rachel Gerônimo de Anjos, Raoni Batista dos Hilário, Larissa Sobral Anjos, Aécia Seleide Dantas dos Gondim, Amanda Duarte Silva, Djalma Ribeiro da 2022-09-26T11:56:08Zoai:ojs.pkp.sfu.ca:article/35040Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:50:06.097476Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design Evaluación de la fracción soluble de biodiesel B100 y diesel S500 en agua de mar mediante Diseño Experimental Avaliação da fração solúvel do biodiesel B100 e diesel S500 em água do mar usando planejamento experimental) |
title |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
spellingShingle |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design Silva, Letícia Milena Gomes da Fração solúvel em água Planejamento experimental Biodiesel Diesel TPH Toxicidade aguda Mysidopsis juniae. Water-soluble fraction Experimental design Biodiesel Diesel TPH Acute toxicity Mysidopsis juniae. Fracción hidrosoluble Diseño experimental Biodiesel Diésel TPH Toxicidad aguda Mysidopsis juniae. |
title_short |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
title_full |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
title_fullStr |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
title_full_unstemmed |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
title_sort |
Evaluation of the soluble fraction of B100 biodiesel and S500 diesel in seawater using Experimental Design |
author |
Silva, Letícia Milena Gomes da |
author_facet |
Silva, Letícia Milena Gomes da Silva, Ingrid de Castro dos Santos Oliveira França, Maíra Rachel Gerônimo de Anjos, Raoni Batista dos Hilário, Larissa Sobral Anjos, Aécia Seleide Dantas dos Gondim, Amanda Duarte Silva, Djalma Ribeiro da |
author_role |
author |
author2 |
Silva, Ingrid de Castro dos Santos Oliveira França, Maíra Rachel Gerônimo de Anjos, Raoni Batista dos Hilário, Larissa Sobral Anjos, Aécia Seleide Dantas dos Gondim, Amanda Duarte Silva, Djalma Ribeiro da |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Letícia Milena Gomes da Silva, Ingrid de Castro dos Santos Oliveira França, Maíra Rachel Gerônimo de Anjos, Raoni Batista dos Hilário, Larissa Sobral Anjos, Aécia Seleide Dantas dos Gondim, Amanda Duarte Silva, Djalma Ribeiro da |
dc.subject.por.fl_str_mv |
Fração solúvel em água Planejamento experimental Biodiesel Diesel TPH Toxicidade aguda Mysidopsis juniae. Water-soluble fraction Experimental design Biodiesel Diesel TPH Acute toxicity Mysidopsis juniae. Fracción hidrosoluble Diseño experimental Biodiesel Diésel TPH Toxicidad aguda Mysidopsis juniae. |
topic |
Fração solúvel em água Planejamento experimental Biodiesel Diesel TPH Toxicidade aguda Mysidopsis juniae. Water-soluble fraction Experimental design Biodiesel Diesel TPH Acute toxicity Mysidopsis juniae. Fracción hidrosoluble Diseño experimental Biodiesel Diésel TPH Toxicidad aguda Mysidopsis juniae. |
description |
Biodiesel is considered a clean and renewable energy source, however it is important to know the environmental impacts caused by the water-soluble fraction (WSF) of this fuel, in the event of a spill. The objective of this research was to evaluate the seawater-soluble fraction of biodiesel (B100) compared to diesel (S500). A factorial design was used to carry out the experiments and evaluate the WSF's, varying the type of fuel and the contact time between oil and water (O/W) from 1h to 24h. The mortality rate (%) of Mysidopsis juniae and the concentration of total hydrocarbons (TPH) were used as response variables. The results obtained demonstrate that diesel showed greater toxicity, with an average mortality rate of 98.4 % and TPH concentration of 475.8 µg/L in the water-soluble fraction. On the other hand, biodiesel did not present significant toxicity in the exposure of organisms, even after 24 hours of contact, but it can still cause risks in cases of spillage (average mortality rate of 15.0%). The empirical models obtained using the experimental design methodology were able to satisfactorily estimate the TPH concentrations and the mortality rate in the WSF, with precision above 99%, with correlation coefficients (R²) of 0.9963 and 0.9970. Pure biodiesel, due to its low lethality of organisms, biodegradable and from a renewable source, is an ecologically favorable proposal as a fuel, causing less impacts in cases of spillage in seawater. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/35040 10.33448/rsd-v11i12.35040 |
url |
https://rsdjournal.org/index.php/rsd/article/view/35040 |
identifier_str_mv |
10.33448/rsd-v11i12.35040 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/35040/29370 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 12; e574111235040 Research, Society and Development; Vol. 11 Núm. 12; e574111235040 Research, Society and Development; v. 11 n. 12; e574111235040 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052724306509824 |