Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.33448/rsd-v11i11.33429 http://hdl.handle.net/1843/61806 |
Resumo: | Aquaculture is growing rapidly around the world. In Brazil, fish farming in net tanks has high potential due its large number of reservoirs. However, cultivable areas of tanks with a high fish density may be more susceptible to eutrophication compared to other production systems, and may impair the ecosystem where they are installed. Therefore, attention is needed to this type of system to avoid environmental impacts. The objective of this study was to evaluate the influence of a fish farming in net tanks on the water quality of the Furnas reservoir, Brazil. For physical-chemical analysis, water samples were collected monthly during two production cycles. The results were compared to the limits proposed by the environmental legislation for water bodies in Brazil. It was noted that nitrite and phosphate presented mean values higher than those allowed; however, these results were not associated with fish farming, and there is no influence on the water quality of the Furnas reservoir during the study period. Water quality in the reservoir may be influenced by other activities developed in its basin, such as livestock and intensive agriculture that use many fertilizers, released into the reservoir through runoff. |
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2023-12-06T19:29:34Z2023-12-06T19:29:34Z20221111e2111111334299https://doi.org/10.33448/rsd-v11i11.334292525-3409http://hdl.handle.net/1843/61806Aquaculture is growing rapidly around the world. In Brazil, fish farming in net tanks has high potential due its large number of reservoirs. However, cultivable areas of tanks with a high fish density may be more susceptible to eutrophication compared to other production systems, and may impair the ecosystem where they are installed. Therefore, attention is needed to this type of system to avoid environmental impacts. The objective of this study was to evaluate the influence of a fish farming in net tanks on the water quality of the Furnas reservoir, Brazil. For physical-chemical analysis, water samples were collected monthly during two production cycles. The results were compared to the limits proposed by the environmental legislation for water bodies in Brazil. It was noted that nitrite and phosphate presented mean values higher than those allowed; however, these results were not associated with fish farming, and there is no influence on the water quality of the Furnas reservoir during the study period. Water quality in the reservoir may be influenced by other activities developed in its basin, such as livestock and intensive agriculture that use many fertilizers, released into the reservoir through runoff.Aquaculture is growing rapidly around the world. In Brazil, fish farming in net tanks has high potential due its large number of reservoirs. However, cultivable areas of tanks with a high fish density may be more susceptible to eutrophication compared to other production systems, and may impair the ecosystem where they are installed. Therefore, attention is needed to this type of system to avoid environmental impacts. The objective of this study was to evaluate the influence of a fish farming in net tanks on the water quality of the Furnas reservoir, Brazil. For physical-chemical analysis, water samples were collected monthly during two production cycles. The results were compared to the limits proposed by the environmental legislation for water bodies in Brazil. It was noted that nitrite and phosphate presented mean values higher than those allowed; however, these results were not associated with fish farming, and there is no influence on the water quality of the Furnas reservoir during the study period. Water quality in the reservoir may be influenced by other activities developed in its basin, such as livestock and intensive agriculture that use many fertilizers, released into the reservoir through runoff.engUniversidade Federal de Minas GeraisUFMGBrasilVET - DEPARTAMENTO DE MEDICINA VETERINÁRIA PREVENTIVAVETER - ESCOLA DE VETERINARIAResearch, Society and DevelopmentImpacto ambientalAquiculturaTilápia (Peixe)Impacto ambientalAquiculturaCultivo de tilápiaAssessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, BrazilAvaliação da influência de uma piscicultura em tanques-rede na qualidade da água do reservatório de Furnas, BrasilEvaluación de la influencia de una piscifactoría en jaulas en la calidad del agua del embalse de Furnas, Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://rsdjournal.org/index.php/rsd/article/view/33429BrunabarçanteFabrício Dos Santos RitáRamom Lopes VianaStella Rubim de SousaRogéria Maura Pazini XavierDaniele Salgueiro de MeloIsrael José da SilvaLuciano Dos Santos RodriguesRosângela Francisca de Paula Vitor MarquesClaudiomir da Silva Santosapplication/pdfreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGinfo:eu-repo/semantics/openAccessLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/61806/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALAssessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil.pdfAssessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil.pdfapplication/pdf277070https://repositorio.ufmg.br/bitstream/1843/61806/2/Assessment%20of%20the%20influence%20of%20a%20net%20cage%20fish%20culture%20on%20the%20water%20quality%20in%20Furnas%20reservoir%2c%20Brazil.pdf78fd0b1f2d1875f8a22bea64caa06717MD521843/618062023-12-06 16:29:34.541oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-12-06T19:29:34Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
dc.title.alternative.pt_BR.fl_str_mv |
Avaliação da influência de uma piscicultura em tanques-rede na qualidade da água do reservatório de Furnas, Brasil Evaluación de la influencia de una piscifactoría en jaulas en la calidad del agua del embalse de Furnas, Brasil |
title |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
spellingShingle |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil Brunabarçante Impacto ambiental Aquicultura Cultivo de tilápia Impacto ambiental Aquicultura Tilápia (Peixe) |
title_short |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
title_full |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
title_fullStr |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
title_full_unstemmed |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
title_sort |
Assessment of the influence of a net cage fish culture on the water quality in Furnas reservoir, Brazil |
author |
Brunabarçante |
author_facet |
Brunabarçante Fabrício Dos Santos Ritá Ramom Lopes Viana Stella Rubim de Sousa Rogéria Maura Pazini Xavier Daniele Salgueiro de Melo Israel José da Silva Luciano Dos Santos Rodrigues Rosângela Francisca de Paula Vitor Marques Claudiomir da Silva Santos |
author_role |
author |
author2 |
Fabrício Dos Santos Ritá Ramom Lopes Viana Stella Rubim de Sousa Rogéria Maura Pazini Xavier Daniele Salgueiro de Melo Israel José da Silva Luciano Dos Santos Rodrigues Rosângela Francisca de Paula Vitor Marques Claudiomir da Silva Santos |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Brunabarçante Fabrício Dos Santos Ritá Ramom Lopes Viana Stella Rubim de Sousa Rogéria Maura Pazini Xavier Daniele Salgueiro de Melo Israel José da Silva Luciano Dos Santos Rodrigues Rosângela Francisca de Paula Vitor Marques Claudiomir da Silva Santos |
dc.subject.por.fl_str_mv |
Impacto ambiental Aquicultura Cultivo de tilápia |
topic |
Impacto ambiental Aquicultura Cultivo de tilápia Impacto ambiental Aquicultura Tilápia (Peixe) |
dc.subject.other.pt_BR.fl_str_mv |
Impacto ambiental Aquicultura Tilápia (Peixe) |
description |
Aquaculture is growing rapidly around the world. In Brazil, fish farming in net tanks has high potential due its large number of reservoirs. However, cultivable areas of tanks with a high fish density may be more susceptible to eutrophication compared to other production systems, and may impair the ecosystem where they are installed. Therefore, attention is needed to this type of system to avoid environmental impacts. The objective of this study was to evaluate the influence of a fish farming in net tanks on the water quality of the Furnas reservoir, Brazil. For physical-chemical analysis, water samples were collected monthly during two production cycles. The results were compared to the limits proposed by the environmental legislation for water bodies in Brazil. It was noted that nitrite and phosphate presented mean values higher than those allowed; however, these results were not associated with fish farming, and there is no influence on the water quality of the Furnas reservoir during the study period. Water quality in the reservoir may be influenced by other activities developed in its basin, such as livestock and intensive agriculture that use many fertilizers, released into the reservoir through runoff. |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2023-12-06T19:29:34Z |
dc.date.available.fl_str_mv |
2023-12-06T19:29:34Z |
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/1843/61806 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.33448/rsd-v11i11.33429 |
dc.identifier.issn.pt_BR.fl_str_mv |
2525-3409 |
url |
https://doi.org/10.33448/rsd-v11i11.33429 http://hdl.handle.net/1843/61806 |
identifier_str_mv |
2525-3409 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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Research, Society and Development |
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openAccess |
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application/pdf |
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Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
VET - DEPARTAMENTO DE MEDICINA VETERINÁRIA PREVENTIVA VETER - ESCOLA DE VETERINARIA |
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Universidade Federal de Minas Gerais |
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UFMG |
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UFMG |
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