Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/101032 https://doi.org/10.1016/j.ecolind.2020.107031 |
Resumo: | Contamination derived from maritime transportation is not only linked to petroleum-based substances but also to transportation of other substances such as hazardous and noxious nature (HNS). Over the last decade, the maritime trade of HNS has been augmenting. However, levels of HNS in aquatic environment are still quite unknown. So, an integrative study, combining a chemical and a multi-biomarker evaluation, was done in the NW Atlantic Iberian coast where specimens of Mytilus sp. were collected. Ten HNS were found in the digestive gland of mussels from Vila Ch˜a and Foz, though at generally low levels. Only measurable levels of benzene, trichloroethylene and 1,1,2-trichlorethane were found in other locations. Principal component analysis produced a clear distinction between Vila Ch˜a and Foz and the remaining sampling sites. Biomarkers associated to contamination were the levels of lipid peroxidation (LPO) and activity of glutathione reductase (GR), superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzymes. Correlations between biomarkers and HNS levels highlight the importance of performing biomonitoring campaigns integrating chemical analysis and a biomarker approach to accurately assess the environmental state of aquatic environments. |
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Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus spBiochemical biomarkersPCABiomonitoringIntegrated risk assessmentContamination derived from maritime transportation is not only linked to petroleum-based substances but also to transportation of other substances such as hazardous and noxious nature (HNS). Over the last decade, the maritime trade of HNS has been augmenting. However, levels of HNS in aquatic environment are still quite unknown. So, an integrative study, combining a chemical and a multi-biomarker evaluation, was done in the NW Atlantic Iberian coast where specimens of Mytilus sp. were collected. Ten HNS were found in the digestive gland of mussels from Vila Ch˜a and Foz, though at generally low levels. Only measurable levels of benzene, trichloroethylene and 1,1,2-trichlorethane were found in other locations. Principal component analysis produced a clear distinction between Vila Ch˜a and Foz and the remaining sampling sites. Biomarkers associated to contamination were the levels of lipid peroxidation (LPO) and activity of glutathione reductase (GR), superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzymes. Correlations between biomarkers and HNS levels highlight the importance of performing biomonitoring campaigns integrating chemical analysis and a biomarker approach to accurately assess the environmental state of aquatic environments.2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/101032http://hdl.handle.net/10316/101032https://doi.org/10.1016/j.ecolind.2020.107031eng1470160XRocha, A. Cristina S.Teixeira, CatarinaAlmeida, C. Marisa R.Clara P. Basto, M.Reis-Henriques, M.A.Ferreira, MartaGuimarães, Laurainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-07-26T20:36:22Zoai:estudogeral.uc.pt:10316/101032Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:18:17.269957Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
title |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
spellingShingle |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp Rocha, A. Cristina S. Biochemical biomarkers PCA Biomonitoring Integrated risk assessment |
title_short |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
title_full |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
title_fullStr |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
title_full_unstemmed |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
title_sort |
Assessing contamination from maritime trade and transportation on Iberian waters: Impact on Mytilus sp |
author |
Rocha, A. Cristina S. |
author_facet |
Rocha, A. Cristina S. Teixeira, Catarina Almeida, C. Marisa R. Clara P. Basto, M. Reis-Henriques, M.A. Ferreira, Marta Guimarães, Laura |
author_role |
author |
author2 |
Teixeira, Catarina Almeida, C. Marisa R. Clara P. Basto, M. Reis-Henriques, M.A. Ferreira, Marta Guimarães, Laura |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rocha, A. Cristina S. Teixeira, Catarina Almeida, C. Marisa R. Clara P. Basto, M. Reis-Henriques, M.A. Ferreira, Marta Guimarães, Laura |
dc.subject.por.fl_str_mv |
Biochemical biomarkers PCA Biomonitoring Integrated risk assessment |
topic |
Biochemical biomarkers PCA Biomonitoring Integrated risk assessment |
description |
Contamination derived from maritime transportation is not only linked to petroleum-based substances but also to transportation of other substances such as hazardous and noxious nature (HNS). Over the last decade, the maritime trade of HNS has been augmenting. However, levels of HNS in aquatic environment are still quite unknown. So, an integrative study, combining a chemical and a multi-biomarker evaluation, was done in the NW Atlantic Iberian coast where specimens of Mytilus sp. were collected. Ten HNS were found in the digestive gland of mussels from Vila Ch˜a and Foz, though at generally low levels. Only measurable levels of benzene, trichloroethylene and 1,1,2-trichlorethane were found in other locations. Principal component analysis produced a clear distinction between Vila Ch˜a and Foz and the remaining sampling sites. Biomarkers associated to contamination were the levels of lipid peroxidation (LPO) and activity of glutathione reductase (GR), superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzymes. Correlations between biomarkers and HNS levels highlight the importance of performing biomonitoring campaigns integrating chemical analysis and a biomarker approach to accurately assess the environmental state of aquatic environments. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/101032 http://hdl.handle.net/10316/101032 https://doi.org/10.1016/j.ecolind.2020.107031 |
url |
http://hdl.handle.net/10316/101032 https://doi.org/10.1016/j.ecolind.2020.107031 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1470160X |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799134077726490624 |