Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil

Detalhes bibliográficos
Autor(a) principal: Beghelli, Frederico Guilherme de Souza [UNESP]
Data de Publicação: 2016
Outros Autores: Pompêo, Marcelo Luiz Martins, Páscoli, Mônica, Lira, Vivian Silva [UNESP], de Lima, Renata, Moschini-Carlos, Viviane [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S2179-975X3115
http://hdl.handle.net/11449/169454
Resumo: Aim: The aim of this study was to conduct a rapid and comprehensive analysis of the reservoir using physical, chemical and biological variables comprising water and sediment as also to verify if a one-sampling campaign can produce information that is robust enough for monitoring purposes. Methods: One-sampling campaign was performed along the central body of Itupararanga reservoir comprising five sampling points. The following physico-chemical and biological variables were measured in each of them from water samples: temperature, pH, concentration of dissolved oxygen, electric conductivity, suspended matter, total nitrogen and phosphorus and fecal coliforms. A genotoxicity assay with Allium cepa was also performed with water from each one of the five sampling points. As a complement, the phytoplankton and benthic macroinvertebrates communities were also analyzed in the two most distant sampling points (P1 and P5). Results: Results indicate a scenario with eutrophication and toxicity. High concentrations of fecal coliforms were recorded and there is a worrying prevalence of cyanobacteria - potential toxin producers - in phytoplankton community. Benthic macroinvertebrates analysis suggests poor quality of the water and sediments. Genotoxicity tests suggest the presence of toxic substances along the waterbody. Conclusions: It is concluded that Itupararanga reservoir has water with poor quality that could be related to the land uses around the reservoir. The comprehensive approach performed here - where distinct sources of monitoring variables was considered - despite the rapid protocol (one campaign), was enough to respond to the distinct anthropic impacts received by the reservoir. Considering it, this approach is recommended as a rapid diagnostic tool.
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spelling Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, BrasilCan a one-sampling campaign produce robust results for water quality monitoring? A case of study in itupararanga reservoir, SP, BrazilBioindicatorBiomonitoringHepatotoxinsNeurotoxinsWater quality monitoringAim: The aim of this study was to conduct a rapid and comprehensive analysis of the reservoir using physical, chemical and biological variables comprising water and sediment as also to verify if a one-sampling campaign can produce information that is robust enough for monitoring purposes. Methods: One-sampling campaign was performed along the central body of Itupararanga reservoir comprising five sampling points. The following physico-chemical and biological variables were measured in each of them from water samples: temperature, pH, concentration of dissolved oxygen, electric conductivity, suspended matter, total nitrogen and phosphorus and fecal coliforms. A genotoxicity assay with Allium cepa was also performed with water from each one of the five sampling points. As a complement, the phytoplankton and benthic macroinvertebrates communities were also analyzed in the two most distant sampling points (P1 and P5). Results: Results indicate a scenario with eutrophication and toxicity. High concentrations of fecal coliforms were recorded and there is a worrying prevalence of cyanobacteria - potential toxin producers - in phytoplankton community. Benthic macroinvertebrates analysis suggests poor quality of the water and sediments. Genotoxicity tests suggest the presence of toxic substances along the waterbody. Conclusions: It is concluded that Itupararanga reservoir has water with poor quality that could be related to the land uses around the reservoir. The comprehensive approach performed here - where distinct sources of monitoring variables was considered - despite the rapid protocol (one campaign), was enough to respond to the distinct anthropic impacts received by the reservoir. Considering it, this approach is recommended as a rapid diagnostic tool.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista - UNESP, Avenida Três de Março, 511, Alto da Boa VistaDepartamento de Ecologia Instituto de Biologia – IB Universidade de São Paulo – USP, Rua do Matão, Travessa 14, 321, ButantãUniversidade de Sorocaba – UNISO, Rodovia Raposo Tavares, Km 92,5, ArturaUniversidade Estadual Paulista - UNESP, Avenida Três de Março, 511, Alto da Boa VistaFAPESP: 2012/11890-4FAPESP: 2013/03494-4FAPESP: 2013/08272-0Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Universidade de Sorocaba – UNISOBeghelli, Frederico Guilherme de Souza [UNESP]Pompêo, Marcelo Luiz MartinsPáscoli, MônicaLira, Vivian Silva [UNESP]de Lima, RenataMoschini-Carlos, Viviane [UNESP]2018-12-11T16:45:58Z2018-12-11T16:45:58Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/S2179-975X3115Acta Limnologica Brasiliensia, v. 28.0102-6712http://hdl.handle.net/11449/16945410.1590/S2179-975X3115S2179-975X20160001003062-s2.0-85012883415S2179-975X2016000100306.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Limnologica Brasiliensia0,280info:eu-repo/semantics/openAccess2023-10-22T06:06:09Zoai:repositorio.unesp.br:11449/169454Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:35:20.531329Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
Can a one-sampling campaign produce robust results for water quality monitoring? A case of study in itupararanga reservoir, SP, Brazil
title Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
spellingShingle Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
Beghelli, Frederico Guilherme de Souza [UNESP]
Bioindicator
Biomonitoring
Hepatotoxins
Neurotoxins
Water quality monitoring
title_short Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
title_full Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
title_fullStr Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
title_full_unstemmed Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
title_sort Estudos baseados em uma única campanha de amostragem podem produzir resultados robustos para o monitoramento da qualidade da água? Um estudo de caso no reservatório de Itupararanga, SP, Brasil
author Beghelli, Frederico Guilherme de Souza [UNESP]
author_facet Beghelli, Frederico Guilherme de Souza [UNESP]
Pompêo, Marcelo Luiz Martins
Páscoli, Mônica
Lira, Vivian Silva [UNESP]
de Lima, Renata
Moschini-Carlos, Viviane [UNESP]
author_role author
author2 Pompêo, Marcelo Luiz Martins
Páscoli, Mônica
Lira, Vivian Silva [UNESP]
de Lima, Renata
Moschini-Carlos, Viviane [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Universidade de Sorocaba – UNISO
dc.contributor.author.fl_str_mv Beghelli, Frederico Guilherme de Souza [UNESP]
Pompêo, Marcelo Luiz Martins
Páscoli, Mônica
Lira, Vivian Silva [UNESP]
de Lima, Renata
Moschini-Carlos, Viviane [UNESP]
dc.subject.por.fl_str_mv Bioindicator
Biomonitoring
Hepatotoxins
Neurotoxins
Water quality monitoring
topic Bioindicator
Biomonitoring
Hepatotoxins
Neurotoxins
Water quality monitoring
description Aim: The aim of this study was to conduct a rapid and comprehensive analysis of the reservoir using physical, chemical and biological variables comprising water and sediment as also to verify if a one-sampling campaign can produce information that is robust enough for monitoring purposes. Methods: One-sampling campaign was performed along the central body of Itupararanga reservoir comprising five sampling points. The following physico-chemical and biological variables were measured in each of them from water samples: temperature, pH, concentration of dissolved oxygen, electric conductivity, suspended matter, total nitrogen and phosphorus and fecal coliforms. A genotoxicity assay with Allium cepa was also performed with water from each one of the five sampling points. As a complement, the phytoplankton and benthic macroinvertebrates communities were also analyzed in the two most distant sampling points (P1 and P5). Results: Results indicate a scenario with eutrophication and toxicity. High concentrations of fecal coliforms were recorded and there is a worrying prevalence of cyanobacteria - potential toxin producers - in phytoplankton community. Benthic macroinvertebrates analysis suggests poor quality of the water and sediments. Genotoxicity tests suggest the presence of toxic substances along the waterbody. Conclusions: It is concluded that Itupararanga reservoir has water with poor quality that could be related to the land uses around the reservoir. The comprehensive approach performed here - where distinct sources of monitoring variables was considered - despite the rapid protocol (one campaign), was enough to respond to the distinct anthropic impacts received by the reservoir. Considering it, this approach is recommended as a rapid diagnostic tool.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2018-12-11T16:45:58Z
2018-12-11T16:45:58Z
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://dx.doi.org/10.1590/S2179-975X3115
Acta Limnologica Brasiliensia, v. 28.
0102-6712
http://hdl.handle.net/11449/169454
10.1590/S2179-975X3115
S2179-975X2016000100306
2-s2.0-85012883415
S2179-975X2016000100306.pdf
url http://dx.doi.org/10.1590/S2179-975X3115
http://hdl.handle.net/11449/169454
identifier_str_mv Acta Limnologica Brasiliensia, v. 28.
0102-6712
10.1590/S2179-975X3115
S2179-975X2016000100306
2-s2.0-85012883415
S2179-975X2016000100306.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Limnologica Brasiliensia
0,280
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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