Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru
The Center for Research and Production of Native Fishes of Peruíbe is installed within the Itariru core, Parque Estadual da Serra do Mar. This study aimed to evaluate possible risks of environmental pollution due to the production of fry of native species Deuterodon iguape, by means of ecotoxicologi...
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| Format: | Article |
| Language: | English |
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Centro Universitário São Camilo
2014-01-01
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| Series: | O Mundo da Saúde |
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| Online Access: | https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/406 |
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| author | Bruno Galvão de Campos Denis Moledo de Souza Abessa Mauro Cornacchioni Lopes Newton José Rodrigues da Silva |
| author_facet | Bruno Galvão de Campos Denis Moledo de Souza Abessa Mauro Cornacchioni Lopes Newton José Rodrigues da Silva |
| author_sort | Bruno Galvão de Campos |
| collection | DOAJ |
| description | The Center for Research and Production of Native Fishes of Peruíbe is installed within the Itariru core, Parque Estadual da
Serra do Mar. This study aimed to evaluate possible risks of environmental pollution due to the production of fry of native
species Deuterodon iguape, by means of ecotoxicological assays. Eleven water samples were collected, considering nurseries,
water harvesting, river downstream and egg’s incubator. Acute toxicity was assessed using tests with Daphnia similis,
following ABNT NBR 12713/2005 protocol, and the results were analyzed by Student’s t’test. Toxicity was detected only in
the first two sectors from the farming system, suggesting the release of contaminants upstream, which were confirmed after
interviews with local producers. However, farming tanks appeared to function as biological filters, due to the occurrence
of physical, chemical and biological (microbial degradation) processes, producing non toxic effluents. We concluded that
this fish farm do not represent a source of contamination. Moreover, toxicity tests seem to constitute a tool to evaluate
environmental quality in aquaculture. |
| format | Article |
| id | doaj-art-cf1e5121f0654952ba00d96085f00047 |
| institution | Kabale University |
| issn | 0104-7809 1980-3990 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Centro Universitário São Camilo |
| record_format | Article |
| series | O Mundo da Saúde |
| spelling | doaj-art-cf1e5121f0654952ba00d96085f000472025-02-11T13:32:54ZengCentro Universitário São CamiloO Mundo da Saúde0104-78091980-39902014-01-0138198104342Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo ItariruBruno Galvão de Campos0Denis Moledo de Souza Abessa1Mauro Cornacchioni Lopes2Newton José Rodrigues da Silva3Núcleo de Estudo e Pesquisa em Ecotoxicologia Aquática (NEPEA) da Universidade Estadual PaulistaNúcleo de Estudo e Pesquisa em Ecotoxicologia Aquática (NEPEA) da Universidade Estadual PaulistaPrograma de Pós-Graduação do Instituto de Pesca-APTA-SAA/SP – Governo do estado de São PauloCoordenadoria de Assistência Técnica Integral, Secretaria Estadual de Agricultura e Abastecimento do Estado de São Paulo, Santos-SP, BrasilThe Center for Research and Production of Native Fishes of Peruíbe is installed within the Itariru core, Parque Estadual da Serra do Mar. This study aimed to evaluate possible risks of environmental pollution due to the production of fry of native species Deuterodon iguape, by means of ecotoxicological assays. Eleven water samples were collected, considering nurseries, water harvesting, river downstream and egg’s incubator. Acute toxicity was assessed using tests with Daphnia similis, following ABNT NBR 12713/2005 protocol, and the results were analyzed by Student’s t’test. Toxicity was detected only in the first two sectors from the farming system, suggesting the release of contaminants upstream, which were confirmed after interviews with local producers. However, farming tanks appeared to function as biological filters, due to the occurrence of physical, chemical and biological (microbial degradation) processes, producing non toxic effluents. We concluded that this fish farm do not represent a source of contamination. Moreover, toxicity tests seem to constitute a tool to evaluate environmental quality in aquaculture.https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/406aquaculture. toxicity. environmental pollution. daphnia. |
| spellingShingle | Bruno Galvão de Campos Denis Moledo de Souza Abessa Mauro Cornacchioni Lopes Newton José Rodrigues da Silva Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru O Mundo da Saúde aquaculture. toxicity. environmental pollution. daphnia. |
| title | Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru |
| title_full | Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru |
| title_fullStr | Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru |
| title_full_unstemmed | Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru |
| title_short | Ecotoxicological evaluation in aquaculture in state park Serra do Mar-SP, Nucleo Itariru |
| title_sort | ecotoxicological evaluation in aquaculture in state park serra do mar sp nucleo itariru |
| topic | aquaculture. toxicity. environmental pollution. daphnia. |
| url | https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/406 |
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