Water Quality As an Determining Factor for Fish Behavior: A Habitat Selection-Based Approach (2021)
- Authors:
- USP affiliated authors: PAIVA, TERESA CRISTINA BRAZIL DE - EEL ; SILVA, FLÁVIO TEIXEIRA DA - EEL ; POMPEO, MARCELO LUIZ MARTINS - IB ; QUEIROZ, LUCAS GONÇALVES - EEL ; SILVA, SHEILA CARDOSO DA - IO ; MARASSI, RODRIGO JOSÉ - EEL
- Unidades: EEL; IB; IO
- Subjects: POLUIÇÃO INDUSTRIAL; MEIO AMBIENTE; ECOSSISTEMAS AQUÁTICOS; CONTAMINAÇÃO DA ÁGUA
- Language: Inglês
- Abstract: The pollutant discharges from industrial processes cause several environmental damages on aquatic ecosystems, declining the biodiversity and taking to the loss of ecological services. The behavioral analysis of the organisms to assess the risk of contaminants has been applied for decades and it tries to identify signals of the potential toxicity of chemicals. In this sense, a new multi-compartmented (nonforced) approach has been proposed as a complementary tool to assess the habitat selection process by organisms when exposed to different contamination scenarios. In this multi-compartmented approach, organisms are exposed to a chemically heterogeneous environment that allows them to move among different concentrations and to avoid the most stressful environments. In order to assess the effects of water quality at different points (P1: river source, P2: urban region and P3: rural region) of one model river (Ribeirao dos Pombos river, SP, Brazil), we verified the potential repellency of contamination to the freshwater fish Danio rerio by non-forced avoidance tests, in the dry and wet seasons. It has been hypothesized that the release of dairy wastewater into stretches of an already contaminated river might increase the avoidance response by fish towards other regions. As a result, we found that dairy wastewater repelled organisms in all the water samples taken from the river, although the magnitude of the avoidance varied. For instance, the values of AC50 for effluent when mixed with water from P1 was 8.15 and 2.84 times greater than those from P3 and P2, respectively, showing that at P1 the effluent was less repellent to fish. The repellency to fish of the dairy wastewater varied considerably between seasons at P2 and P3, while at P1 the results were more stable; probably, due to P1 being a more preserved area. We concluded that the potential to trigger avoidance behavior in fish of the dairy wast
- Imprenta:
- Publisher: SETAC
- Publisher place: Flórida-USA
- Date published: 2021
- Source:
- Título: SETAC Latin America 14th Biennial Meeting - Abstract Book
- Volume/Número/Paginação/Ano: p. 74, 2021
-
ABNT
SILVA, D. C. V. R. et al. Water Quality As an Determining Factor for Fish Behavior: A Habitat Selection-Based Approach. 2021, Anais.. Flórida-USA: SETAC, 2021. p. 74. Disponível em: https://cdn.ymaws.com/www.setac.org/resource/resmgr/abstract_books/SLA-14-abstract-book.pdf. Acesso em: 29 dez. 2025. -
APA
Silva, D. C. V. R., Pompêo, M. L. M., Marassi, R. J., Queiroz, L. G., Araujo, C. V. M., Silva, S. C. da, et al. (2021). Water Quality As an Determining Factor for Fish Behavior: A Habitat Selection-Based Approach. In SETAC Latin America 14th Biennial Meeting - Abstract Book (p. 74). Flórida-USA: SETAC. Recuperado de https://cdn.ymaws.com/www.setac.org/resource/resmgr/abstract_books/SLA-14-abstract-book.pdf -
NLM
Silva DCVR, Pompêo MLM, Marassi RJ, Queiroz LG, Araujo CVM, Silva SC da, Bazzan T, Silva GC, Silva FT da, Paiva TCB de. Water Quality As an Determining Factor for Fish Behavior: A Habitat Selection-Based Approach [Internet]. SETAC Latin America 14th Biennial Meeting - Abstract Book. 2021 ; 74.[citado 2025 dez. 29 ] Available from: https://cdn.ymaws.com/www.setac.org/resource/resmgr/abstract_books/SLA-14-abstract-book.pdf -
Vancouver
Silva DCVR, Pompêo MLM, Marassi RJ, Queiroz LG, Araujo CVM, Silva SC da, Bazzan T, Silva GC, Silva FT da, Paiva TCB de. Water Quality As an Determining Factor for Fish Behavior: A Habitat Selection-Based Approach [Internet]. SETAC Latin America 14th Biennial Meeting - Abstract Book. 2021 ; 74.[citado 2025 dez. 29 ] Available from: https://cdn.ymaws.com/www.setac.org/resource/resmgr/abstract_books/SLA-14-abstract-book.pdf - Performance and toxicity assessment of an up-flow tubular microbial fuel cell during long-term operation with high-strength dairy wastewater
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