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Zacharias DC, Lemos AT, Keramea P, Dantas RC, da Rocha RP, Crespo NM, Sylaios G, Jovane L, da Silva Santos IG, Montone RC, de Oliveira Soares M, Lourenço RA. Offshore oil spills in Brazil: An extensive review and further development. MARINE POLLUTION BULLETIN 2024; 205:116663. [PMID: 38972220 DOI: 10.1016/j.marpolbul.2024.116663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 06/28/2024] [Accepted: 06/28/2024] [Indexed: 07/09/2024]
Abstract
The present study offers an extensive overview on the evolution and current state of marine oil spill research in Brazil and then discusses further directions. Given the historical and current relevance of this issue, this paper also aims to summarize the exploration, geological background, design of oil spills timeline and assessment of the most important of them. Moreover, it includes a critical comparison of Brazilian oil spill models in terms of their simulation abilities, real-time field data assimilation, space and time forecasts and uncertainty evaluation. This study also presents the perspectives of the Multi-User System for Detection, Prediction, and Monitoring of Oil Spills at Sea (SisMOM) the largest and most important Brazilian project to face the offshore oil spills.
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Affiliation(s)
- Daniel Constantino Zacharias
- Université Clermont Auvergne, CNRS, Laboratoire de Météorologie Physique (LaMP), F-63000 Clermont Ferrand, France.
| | - Angelo Teixeira Lemos
- Centro de Formação em Ciências Ambientais, Universidade Federal do Sul da Bahia, Rodovia BR-367, km 10, Zona Rural, Porto Seguro, BA 45810-000, Brazil
| | - Panagiota Keramea
- Laboratory of Ecological Engineering and Technology, Department of Environmental Engineering, Democritus University of Thrace, 67100 Xanthi, Greece
| | - Rafaela Cardoso Dantas
- Departamento de Oceanografia Física, Química e Geológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, São Paulo, SP 05508-900, Brazil
| | - Rosmeri Porfirio da Rocha
- Departamento de Ciências Atmosféricas, Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, IAG/USP, Rua do Matão, 1226, São Paulo, SP 05508-090, Brazil
| | - Natália Machado Crespo
- Department of Atmospheric Physics, Faculty of Mathematics and Physics, Charles University, V Holešovičkách 747/2, 180 00 Prague, Czech Republic
| | - Georgios Sylaios
- Laboratory of Ecological Engineering and Technology, Department of Environmental Engineering, Democritus University of Thrace, 67100 Xanthi, Greece
| | - Luigi Jovane
- Departamento de Oceanografia Física, Química e Geológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, São Paulo, SP 05508-900, Brazil
| | - Iwldson Guilherme da Silva Santos
- Departamento de Ciências Atmosféricas, Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, IAG/USP, Rua do Matão, 1226, São Paulo, SP 05508-090, Brazil
| | - Rosalinda Carmela Montone
- Departamento de Oceanografia Física, Química e Geológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, São Paulo, SP 05508-900, Brazil
| | - Marcelo de Oliveira Soares
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Avenida da Abolição, 3207, 60165081, Meireles, Fortaleza, Ceará, Brazil
| | - Rafael André Lourenço
- Departamento de Oceanografia Física, Química e Geológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, São Paulo, SP 05508-900, Brazil
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Soares MO, Rabelo EF. Severe ecological impacts caused by one of the worst orphan oil spills worldwide. MARINE ENVIRONMENTAL RESEARCH 2023; 187:105936. [PMID: 36958200 DOI: 10.1016/j.marenvres.2023.105936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/22/2023] [Accepted: 02/27/2023] [Indexed: 06/18/2023]
Abstract
Orphan oil spills pose a severe risk to ocean sustainability; however, they are understudied. We provide the first synthetic assessment of short-term ecological impacts of the most extensive oil spill in tropical oceans, which affected 2900 km of Brazil's coastline in 2019. Oil ingestion, changes in sex ratio and size of animals, morphological abnormalities of larvae and eggs, mutagenic, behavioral, and morphological alterations, contamination by polycyclic aromatic hydrocarbons, and mortality were detected. A decrease in species richness and abundance of oil-sensitive animals, an increase in opportunistic and oil-tolerant organisms, and simplification of communities was observed. The impacts were observed in sponges, corals, mollusks, crustaceans, polychaetes, echinoderms, turtles, birds, fish, and mammals. The majority of studies were conducted on bioindicator substrate-associated organisms, with 68.4% of the studies examining the benthos, 21.2% the nekton, and 10.4% the plankton. Moreover, most of the current short-term impacts assessment studies were focused on the species level (66.7%), with fewer studies on the community level (19%), and even fewer on oil-affected ecosystems (14.3%). Oil-related impacts were detected in five sensitive habitats, including blue-carbon ecosystems (e.g., mangroves and seagrass beds) and coastal reefs. These results call for the development of new ocean-basin observation systems for orphan spills. Finally, we discuss how these mysterious oil spills from unknown sources pose a risk to sustainable development goals and ocean-based actions to tackle global climate change.
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Affiliation(s)
- Marcelo O Soares
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Fortaleza, Brazil; Reef Systems Group, Leibniz Centre for Tropical Marine Research (ZMT), Bremen, Germany; Center for Marine and Environmental Studies (CMES), University of the Virgin Islands, St. Thomas, U.S. Virgin Islands.
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de Almeida KA, de Moura FR, Lima JV, Garcia EM, Muccillo-Baisch AL, Ramires PF, Penteado JO, da Luz Mathias M, Dias D, da Silva Júnior FMR. Oxidative damage in the Vesper mouse (Calomys laucha) exposed to a simulated oil spill-a multi-organ study. ECOTOXICOLOGY (LONDON, ENGLAND) 2023; 32:502-511. [PMID: 37118609 DOI: 10.1007/s10646-023-02657-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/20/2023] [Indexed: 05/11/2023]
Abstract
Small wild mammals have been used to measure the damage caused by exposure to oil-contaminated soil, including deer mice. However, the study of toxic effects of crude oil using oxidative damage biomarkers in the wild rodent Calomys laucha (Vesper mouse) is absent. This investigation aimed to evaluate the effects of acute exposure to contaminated soil with different concentrations of crude oil (0, 1, 2, 4 and 8% w/w), simulating an accidental spill, using oxidative stress biomarkers in the liver, kidneys, lungs, testes, paw muscle, and lymphocytes of C. laucha. Animals exposed to the contaminated soil showed increases in lipid peroxidation and protein carbonylation at the highest exposure concentrations in most organ homogenates analyzed and also in blood cells, but responses to total antioxidant capacity were tissue-dependent. These results showed that acute exposure to oil-contaminated soil caused oxidative damage in C. laucha and indicate these small mammals may be susceptible to suffer the impacts of such contamination in its occurrence region, threatening the species' survival.
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Affiliation(s)
- Krissia Aparecida de Almeida
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
| | - Fernando Rafael de Moura
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
- Programa de Pós Graduação em Ciências da Saúde, Universidade Federal do Rio Grande - FURG, Rua Visconde de Paranaguá, 102, Rio Grande, RS, CEP 96203-900, Brazil
| | - Juliane Ventura Lima
- Programa de Pós Graduação em Ciências Fisiológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
| | - Edariane Menestrino Garcia
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
| | - Ana Luíza Muccillo-Baisch
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
- Programa de Pós Graduação em Ciências da Saúde, Universidade Federal do Rio Grande - FURG, Rua Visconde de Paranaguá, 102, Rio Grande, RS, CEP 96203-900, Brazil
| | - Paula Florencio Ramires
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
- Programa de Pós Graduação em Ciências da Saúde, Universidade Federal do Rio Grande - FURG, Rua Visconde de Paranaguá, 102, Rio Grande, RS, CEP 96203-900, Brazil
| | - Julia Oliveira Penteado
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil
- Programa de Pós Graduação em Ciências da Saúde, Universidade Federal do Rio Grande - FURG, Rua Visconde de Paranaguá, 102, Rio Grande, RS, CEP 96203-900, Brazil
| | - Maria da Luz Mathias
- Department of Animal Biology, Faculty of Sciences of the University of Lisbon & CESAM - Centre for Environmental and Marine Studies, Campo Grande, 1749-016, Lisbon, Portugal
| | - Deodália Dias
- Department of Animal Biology, Faculty of Sciences of the University of Lisbon & CESAM - Centre for Environmental and Marine Studies, Campo Grande, 1749-016, Lisbon, Portugal
| | - Flavio Manoel Rodrigues da Silva Júnior
- LEFT - Laboratório de Ensaios Farmacológicos e Toxicológicos, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av. Itália, km 8, Campus Carreiros, Rio Grande, RS, CEP 96203-900, Brazil.
- Programa de Pós Graduação em Ciências da Saúde, Universidade Federal do Rio Grande - FURG, Rua Visconde de Paranaguá, 102, Rio Grande, RS, CEP 96203-900, Brazil.
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Soares MO, Teixeira CEP, Bezerra LEA, Rabelo EF, Castro IB, Cavalcante RM. The most extensive oil spill registered in tropical oceans (Brazil): the balance sheet of a disaster. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:19869-19877. [PMID: 35061174 PMCID: PMC8776981 DOI: 10.1007/s11356-022-18710-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 01/13/2022] [Indexed: 06/06/2023]
Abstract
This article presents a synthesis of information about the massive oil spill in Brazil (2019/2020). The event affected 11 states; however, the majority of the oil residue was collected (~ 5380 tons) near nine states (99.8%) in northeastern Brazil. This spill was not the largest in volume (between 5000 m3 and 12,000 m3) recorded in tropical oceans, but it was the most extensive (2890 km). This spill develops an overwashed tar that remains mostly in the undersurface drift (non-floating oil plume) below 17 m of depth while on the continental shelf. Ten ecosystems were impacted, with potentially more severe effects in mangroves and seagrasses. Certain negative effects are still understudied, such as effects on tropical reefs and rhodolith beds. A total of 57 protected areas in seven management categories were affected, most of which (60%) were characterized as multiple-use regions. The spill affected at least 34 threatened species, with impacts detected on plankton and benthic communities. Acute impacts were reported on echinoderms, coral symbionts, polychaetes, and sponges with evidence of oil ingestion. Socioeconomic impacts were detected in food security, public health, lodging, gender equality, tourism, and fishing, with reduced sales, prices, tourist attractiveness, gross domestic product, and employment. Moreover, chemical contamination was detected in some states by toxic metals (Hg, As, Cd, Pb, and Zn) and polycyclic aromatic hydrocarbons (acenaphthalene, fluoranthene, fluorene, naphthalene, and phenanthrene). This summary aims to aid in the design of science-based strategies to understand the impacts and develop strategies for the most extensive spill observed in tropical oceans.
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Affiliation(s)
- Marcelo Oliveira Soares
- Instituto de Ciências Do Mar (LABOMAR), Universidade Federal Do Ceará (UFC), Fortaleza, Brazil.
- Reef Systems Group, Leibniz Center for Tropical Marine Research (ZMT), Bremen, Germany.
| | | | | | | | - Italo Braga Castro
- Instituto Do Mar, Universidade Federal de São Paulo (UNIFESP), Santos, Brazil
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De Nino A, Olivito F, Algieri V, Costanzo P, Jiritano A, Tallarida MA, Maiuolo L. Efficient and Fast Removal of Oils from Water Surfaces via Highly Oleophilic Polyurethane Composites. TOXICS 2021; 9:186. [PMID: 34437504 PMCID: PMC8402441 DOI: 10.3390/toxics9080186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 11/29/2022]
Abstract
In this study we evaluated the oil adsorption capacity of an aliphatic polyurethane foam (PU 1) and two of its composites, produced through surface coating using microparticles of silica (PU-Si 2) and activated carbon (PU-ac 3). The oil adsorption capacity in diesel was improved up to 36% using the composite with silica and up to 50% using the composite with activated carbon with respect to the initial PU 1. Excellent performances were retained in gasoline and motor oil. The adsorption was complete after a few seconds. The process follows a monolayer adsorption fitted by the Langmuir isotherm, with a maximum adsorption capacity of 29.50 g/g of diesel for the composite with activated carbon (PU-ac 3). These materials were proved to be highly oleophilic for oil removal from fresh water and sea water samples. Regeneration and reuse can be repeated up to 50 times by centrifugation, without a significant loss in adsorption capacity.
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Affiliation(s)
- Antonio De Nino
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (V.A.); (P.C.); (A.J.); (M.A.T.)
| | - Fabrizio Olivito
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (V.A.); (P.C.); (A.J.); (M.A.T.)
| | | | | | | | | | - Loredana Maiuolo
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (V.A.); (P.C.); (A.J.); (M.A.T.)
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Vahabisani A, An C, Xin X, Owens E, Lee K. Exploring the effects of microalgal biomass on the oil behavior in a sand-water system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:10.1007/s11356-021-12870-5. [PMID: 33638067 DOI: 10.1007/s11356-021-12870-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 02/05/2021] [Indexed: 06/12/2023]
Abstract
This study focused on the impact of microalgal biomass on the oil behavior in a sand-water system. The microalgal biomass was characterized, and the interaction between microalgal biomass and oil was analyzed through Fourier transform infrared (FTIR) spectroscopy. The effects of different conditions including microalgal biomass dose, pH, temperature, and salinity on the oil behavior were investigated. A two-level factorial analysis was also used to further explore the interactions of these conditions. The microalgal biomass was found to be the most influential parameter for the residual crude oil on sand. Higher microalgal biomass dose resulted in less residual oil on sand. The remaining oil decreased with increasing solution pH from 4 to 7, and an increase of remaining oil was observed when the pH was further increased above 7. In addition, temperature and salinity could affect the removal of crude oil in the presence of microalgal biomass. Increasing the temperature could result in less residual oil on sand and there was higher oil removal at the high salinity. The effects of microalgal biomass on the oil behavior could also be impacted by environmental conditions. The results of this study indicate that the presence of algae in the oiled shoreline can be considered in the comprehensive evaluation of spill risk and prediction of oil fate.
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Affiliation(s)
- Azar Vahabisani
- Department of Building, Civil and Environmental Engineering, Concordia University, Montreal, QC, H3G 1M8, Canada
| | - Chunjiang An
- Department of Building, Civil and Environmental Engineering, Concordia University, Montreal, QC, H3G 1M8, Canada.
| | - Xiaying Xin
- Department of Civil Engineering, Memorial University of Newfoundland, St. John's, NL, A1C 5S7, Canada
| | - Edward Owens
- Owens Coastal Consultants, Bainbridge Island, WA, 98110, USA
| | - Kenneth Lee
- Fisheries and Oceans Canada, Ecosystem Science, Ottawa, ON, K1A 0E6, Canada
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