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Rubio-Vargas DA, Morais TPD, Randi MAF, Filipak Neto F, Ortolani-Machado CF, Martins CDC, Oliveira AP, Nazário MG, Ferreira FCADS, Opuskevitch I, Penner D, Esquivel-Muelbert J, Mela Prodocimo M, de Souza C, Choueri RB, de Oliveira Ribeiro CA. Multispecies and multibiomarker assessment of fish health from Iguaçu River reservoir, Southern Brazil. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:564. [PMID: 38773003 DOI: 10.1007/s10661-024-12720-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 05/10/2024] [Indexed: 05/23/2024]
Abstract
This study investigated the impact of micropollutants on fish health from Segredo hydroelectric reservoir (HRS) along the Iguaçu River, Southern Brazil, contaminated by urban, industrial, and agricultural activities. This is the first comprehensive study assessment in the river after the severe drought in the 2020s in three fish species from different trophic levels Astyanax spp. (water column depth/omnivorous), Hypostomus commersoni (demersal/herbivorous), and Pimelodus maculatus (demersal/omnivorous). Animals, water, and sediment samples were collected from three distinct sites within the reservoir: Floresta (upstream), Iratim (middle), and Station (downstream). The chemical analysis revealed elevated concentrations of metals (Al, Cu, Fe) and the metalloid As in water, or Cu, Zn, and As in sediment, surpassing Brazilian regulatory limits, while the organic pollutants as DDT, PAHs, PCBs, and PBDEs were found under the Brazilian regulatory limits. The metal bioaccumulation was higher in gills with no significant differences among sites. The species Astyanax spp. and H. commersoni displayed variations in hepatosomatic index (HSI) and P. maculatus in the condition factor index (K) between sites, while adverse effects due to micropollutants bioaccumulation were observed by biochemical, genotoxic, and histopathological biomarkers. The principal component analysis and integrated biomarker response highlighted the upstream site Floresta as particularly inhospitable for biota, with distinctions based on trophic level. Consequently, this multifaceted approach, encompassing both fish biomarkers and chemical analyses, furnishes valuable insights into the potential toxic repercussions of micropollutant exposure. These findings offer crucial data for guiding management and conservation endeavors in the Iguaçu River.
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Affiliation(s)
- Dámaso Angel Rubio-Vargas
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Tobias Pereira de Morais
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Marco Antonio Ferreira Randi
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Francisco Filipak Neto
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Cláudia Feijó Ortolani-Machado
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - César de Castro Martins
- Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, São Paulo, SP, CEP 05508-120, Brazil
| | - Andrea Pinto Oliveira
- Departamento de Química. Setor de Ciências Exatas, Centro Politécnico, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-980, Brazil
| | - Mariana Gallucci Nazário
- Laboratório de Análises Ambientais, Setor Litoral, Universidade Federal Do Paraná, Matinhos, Paraná, CEP 83.260-000, Brasil
| | | | - Iracema Opuskevitch
- Copel GeT-SOS/DNGT, Rua José Izidoro Biazetto, No. 18. Bloco A, Curitiba, Paraná, CEP, 81200-240, Brazil
| | - Dieter Penner
- Copel GeT-SOS/DNGT, Rua José Izidoro Biazetto, No. 18. Bloco A, Curitiba, Paraná, CEP, 81200-240, Brazil
| | - Juan Esquivel-Muelbert
- Piscicultura Panamá, Estrada Geral Bom Retiro, Paulo Lopes, Santa Catarina, CEP, 88490-000, Brasil
- School of Natural Sciences, Macquarie University, Sydney, NSW, 2109, Australia
| | - Maritana Mela Prodocimo
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Claudemir de Souza
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Rodrigo Brasil Choueri
- Laboratório de Toxicologia Marinha, Departamento de Ciências Do Mar, Universidade Federal de São Paulo, Instituto do Mar, Rua Maria Máximo 168, Santos, São Paulo, CEP, 11030-100, Brazil
| | - Ciro Alberto de Oliveira Ribeiro
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal Do Paraná, Curitiba, Paraná, CEP 81531-970, Brazil.
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Marinsek GP, de Oliveira ICCDS, Ribeiro CC, Gusso-Choueri PK, Choueri RB, Abessa DMDS, Mari RDB. Multiple biomarkers in pufferfish as a proxy of environmental health in brazilian marine protected areas. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 914:169742. [PMID: 38163587 DOI: 10.1016/j.scitotenv.2023.169742] [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: 07/06/2023] [Revised: 12/23/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
Marine Protected Areas (MPAs) are designed to conserve biodiversity and vulnerable ecosystems. This study aimed to assess the environmental quality of three Brazilian MPAs, based on the integrated analysis of biomarkers in pufferfish. The MPAs are differentiated by the degree of anthropogenic influences. The Barra do Una Estuary sustainable reserve (JUR) is a reference area due to its low levels of contamination and species diversity. The Cananéia Estuarine System (CAN) has been recognized as a biosphere reserve by UNESCO, as well as a Ramsar wetland. This MPA was influenced by upstream mining activities, resulting in the introduction of metals in the estuarine waters and the discharge of untreated urban sewage. The São Vicente estuary (SSV) lacks proper sanitation infrastructure. All collections were conducted during winter season, and, after collection, the animals were euthanized, their soft tissues were removed, and multiple biomarkers were analyzed in the gills and liver, as biometric, genotoxic, biochemical, and morphological. A one-factor multivariate analysis was applied to evaluate the differences between the data sets, and the matrices were analyzed using PERMANOVA to evaluate the "estuary" factor. The results were integrated using PCA with a 0.4 cut value and an Enhanced Integrated Biomarker Response (EIBR) was calculated. PCA was correlated with biochemical, genotoxic, and morphological biomarkers. In general, SVV differed from CAN and JUR as shown by both univariate and multivariate analyses. SVV also showed the highest EIBR, followed by CAN. Organisms from SSV showed greater gill pathology, elevated AChE activity and lipoperoxidation (LPO), and micronuclei frequency. CAN present intermediate EIBR, with severe pathologies in the liver. CAN seems to present an intermediate environmental quality between SSV and JUR indicating the importance of the existence of MPAs for environmental conservation and the need to monitor such areas, to maintain their suitable environmental quality.
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Affiliation(s)
| | | | - Caio César Ribeiro
- São Paulo State University (Unesp), Institute of Biosciences, São Vicente, Brazil
| | | | | | | | - Renata de Britto Mari
- São Paulo State University (Unesp), Institute of Biosciences, São Vicente, Brazil; São Paulo State University (Unesp), Institute for Advanced Studies of Ocean, São Vicente, Brazil
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Nikolić D, Poleksić V, Skorić S, Tasić A, Stanojević S, Rašković B. The European Chub (Squalius cephalus) as an indicator of reservoirs pollution and human health risk assessment associated with its consumption. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 310:119871. [PMID: 35940479 DOI: 10.1016/j.envpol.2022.119871] [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: 04/06/2022] [Revised: 07/17/2022] [Accepted: 07/25/2022] [Indexed: 06/15/2023]
Abstract
Five reservoirs (Vlasina, Medjuvršje, Zaovine, Perućac, and Garaši) in Serbia were chosen as study sites, which differ by their position, purpose, stages of eutrophication, management policies, and levels of anthropogenic pressure. The objectives of this research were to: determine the concentrations of 26 elements in muscle, gills, and liver of the European chub by inductively-coupled plasma optical emission spectrometry (ICP-OES); determine the concentrations of 17 organochlorine pesticides in fish muscle by gas chromatography with mass spectrometric detection (GC-MS); compare these findings with condition factor (CF) and histopathological (HP) biomarkers; and assess the potential human health risks due to consumption of chub muscle tissue. The highest elemental accumulation was found in the gills. The European chub was not a good indicator of Pb pollution between reservoirs. Concentrations of Hg, As, and Cu were low and did not exceed the proscribed maximum allowed concentrations (MACs). 4,4'-DDE was detected only in individuals from Vlasina, 4,4'-DDD from Perućac and Zaovine, and heptachlor from Zaovine. Low to moderate levels of HP were observed for both gills and liver in all studied reservoirs. HP index for gills was significantly higher for Zaovine compared to Vlasina. Significantly lower HP index for liver and the total HP index value were observed for fish from Vlasina compared to Perućac. No significant human health risks due to the intake of examined pollutants in each reservoir were recorded; women were at higher risk compared to men. A reason for concern is a few muscle samples from Garaši, Vlasina, Perućac, and Medjuvršje in which Cd exceeded the MAC. A reservoir for water supply (Garaši) is generally considered the safest for fish consumption.
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Affiliation(s)
- Dušan Nikolić
- University of Belgrade - Institute for Multidisciplinary Research, Department of Inland Water Biology and Protection, Kneza Višeslava 1, 11030, Belgrade, Serbia.
| | - Vesna Poleksić
- University of Belgrade - Faculty of Agriculture, Institute of Animal Sciences, Nemanjina 6, Zemun, 11080, Belgrade, Serbia
| | - Stefan Skorić
- University of Belgrade - Institute for Multidisciplinary Research, Department of Inland Water Biology and Protection, Kneza Višeslava 1, 11030, Belgrade, Serbia
| | - Aleksandra Tasić
- Institute of Veterinary Medicine of Serbia, Janisa Janulisa 14, 11000, Belgrade, Serbia
| | - Slobodan Stanojević
- Institute of Veterinary Medicine of Serbia, Janisa Janulisa 14, 11000, Belgrade, Serbia
| | - Božidar Rašković
- University of Belgrade - Faculty of Agriculture, Institute of Animal Sciences, Nemanjina 6, Zemun, 11080, Belgrade, Serbia; University of Porto - Institute of Biomedical Sciences Abel Salazar (ICBAS) - School of Medicine and Biomedical Sciences, Department of Microscopy, Laboratory of Histology and Embryology, Rua de Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal
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