Influence of pluviosity and floating population on the water quality of a neotropical costal river
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/9280 |
Resumo: | The contamination of waterbodies is a worldwide concern due to the increasing urbanization and industrialization of the cities without good effluent management. Touristic cities can suffer with the number of people during high seasons periods, which can lead to an elevated use of natural resources and effluents discharges. Moreover, raining seasons, either high or low, can also play an important role in contaminating waterbodies once a dilution or concentration of contaminants may take place. The present study evaluated the water quality of the Tejereba River (Guarujá, Brazil) during the high season (January) and low season (March and May) in 2018. Reduction in water quality was observed in May, a month with low pluviosity and low tourism. The integrated data analysis (PCA) showed a positive correlation between the physicochemical parameters and the month of May, in which they were negatively correlated with pluviosity and the percentage of tourists. Despite the deterioration of water quality in May, no toxicity to Daphnia magna was observed. Our work showed that water quality (physicochemical and microbiological parameters), during the studied months, is more related to raining seasons than to the presence of tourists in Guarujá, Brazil. |
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Influence of pluviosity and floating population on the water quality of a neotropical costal riverInfluencia de la lluvia y la población flotante en la calidad del agua de un río costero neotropicalInfluência da pluviosidade e da população flutuante na qualidade da água de um rio da costa neotropicalDomestic effluentsPhysicochemical parametersMicrobiological characterizationTejereba River.Efluentes domésticosParámetros físico-químicosCaracterización microbiológicaRío Tejereba.Efluentes domésticosParâmetros fisicoquímicosCaracterização microbiológicaRio Tejereba.The contamination of waterbodies is a worldwide concern due to the increasing urbanization and industrialization of the cities without good effluent management. Touristic cities can suffer with the number of people during high seasons periods, which can lead to an elevated use of natural resources and effluents discharges. Moreover, raining seasons, either high or low, can also play an important role in contaminating waterbodies once a dilution or concentration of contaminants may take place. The present study evaluated the water quality of the Tejereba River (Guarujá, Brazil) during the high season (January) and low season (March and May) in 2018. Reduction in water quality was observed in May, a month with low pluviosity and low tourism. The integrated data analysis (PCA) showed a positive correlation between the physicochemical parameters and the month of May, in which they were negatively correlated with pluviosity and the percentage of tourists. Despite the deterioration of water quality in May, no toxicity to Daphnia magna was observed. Our work showed that water quality (physicochemical and microbiological parameters), during the studied months, is more related to raining seasons than to the presence of tourists in Guarujá, Brazil.La contaminación de los cuerpos del agua es una preocupación mundial debido a la creciente urbanización y industrialización de las ciudades sin una buena gestión de los efluentes. Las ciudades turísticas pueden sufrir por la cantidad de personas mientras los períodos de temporada alta, lo que puede conducir a un alto uso de los recursos naturales y descarga de efluentes. Además, las temporadas de lluvias, sean altas o bajas, también pueden jugar un papel importante en la contaminación de los cuerpos del agua, ya que pueden producirse diluciones o concentraciones de contaminantes. El presente trabajo evaluó la calidad del agua del río Tejereba (Guarujá, Brasil) durante la temporada alta (enero) y temporada baja (marzo y mayo) en 2018. La reducción de la calidad del agua se observó en mayo, un mes de escasas precipitaciones y escaso turismo. El análisis integrado de datos (PCA) mostró una correlación positiva entre los parámetros físico-químicos y el mes de mayo, en el que se correlacionaron negativamente con las precipitaciones y el porcentaje de turistas. A pesar del deterioro de la calidad del agua en mayo, no se observó toxicidad para Daphnia magna. Nuestro trabajo mostró que la calidad del agua (parámetros físico-químicos y microbiológicos) en los meses evaluados está más relacionada con las temporadas de lluvias que con la presencia de turistas en la ciudad de Guarujá, Brasil.A contaminação de corpos d'água é uma preocupação mundial devido à crescente urbanização e industrialização das cidades sem um bom gerenciamento de efluentes. As cidades turísticas podem sofrer com o número de pessoas durante os períodos de alta temporada, o que pode levar a um elevado uso de recursos naturais e lançamento de efluentes. Além disso, as estações chuvosas, sejam altas ou baixas, também podem desempenhar um papel importante na contaminação de corpos d'água, uma vez que pode ocorrer diluição ou concentração de contaminantes. O presente trabalho avaliou a qualidade da água do rio Tejereba (Guarujá, Brasil) durante os períodos turísticos de alta (janeiro) e baixa temporada, (março e maio) no ano de 2018. A redução da qualidade da água foi observada em maio, mês de baixa pluviosidade e baixo turismo. A análise integrada de dados (PCA) mostrou correlação positiva entre os parâmetros físico-químicos e o mês de maio, na qual se correlacionaram negativamente com a pluviosidade e o percentual de turistas. Apesar da deterioração da qualidade da água em maio, nenhuma toxicidade para Daphnia magna foi observada. Nosso trabalho mostrou que a qualidade da água (parâmetros físico-químicos e microbiológicos), nos meses estudados, está mais relacionada às estações chuvosas do que à presença de turistas na cidade de Guarujá, Brasil.Research, Society and Development2020-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/928010.33448/rsd-v9i11.9280Research, Society and Development; Vol. 9 No. 11; e3699119280Research, Society and Development; Vol. 9 Núm. 11; e3699119280Research, Society and Development; v. 9 n. 11; e36991192802525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/9280/8878Copyright (c) 2020 Marcos de Camargo; Álison Luis Cara; Laura Simões Andrade; Luciana Lopes Guimarães; Helen Sadauskas-Henriquehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCamargo, Marcos deCara, Álison Luis Andrade, Laura Simões Guimarães, Luciana Lopes Sadauskas-Henrique, Helen2020-12-10T23:37:57Zoai:ojs.pkp.sfu.ca:article/9280Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:31:36.340086Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Influence of pluviosity and floating population on the water quality of a neotropical costal river Influencia de la lluvia y la población flotante en la calidad del agua de un río costero neotropical Influência da pluviosidade e da população flutuante na qualidade da água de um rio da costa neotropical |
title |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
spellingShingle |
Influence of pluviosity and floating population on the water quality of a neotropical costal river Camargo, Marcos de Domestic effluents Physicochemical parameters Microbiological characterization Tejereba River. Efluentes domésticos Parámetros físico-químicos Caracterización microbiológica Río Tejereba. Efluentes domésticos Parâmetros fisicoquímicos Caracterização microbiológica Rio Tejereba. |
title_short |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
title_full |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
title_fullStr |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
title_full_unstemmed |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
title_sort |
Influence of pluviosity and floating population on the water quality of a neotropical costal river |
author |
Camargo, Marcos de |
author_facet |
Camargo, Marcos de Cara, Álison Luis Andrade, Laura Simões Guimarães, Luciana Lopes Sadauskas-Henrique, Helen |
author_role |
author |
author2 |
Cara, Álison Luis Andrade, Laura Simões Guimarães, Luciana Lopes Sadauskas-Henrique, Helen |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Camargo, Marcos de Cara, Álison Luis Andrade, Laura Simões Guimarães, Luciana Lopes Sadauskas-Henrique, Helen |
dc.subject.por.fl_str_mv |
Domestic effluents Physicochemical parameters Microbiological characterization Tejereba River. Efluentes domésticos Parámetros físico-químicos Caracterización microbiológica Río Tejereba. Efluentes domésticos Parâmetros fisicoquímicos Caracterização microbiológica Rio Tejereba. |
topic |
Domestic effluents Physicochemical parameters Microbiological characterization Tejereba River. Efluentes domésticos Parámetros físico-químicos Caracterización microbiológica Río Tejereba. Efluentes domésticos Parâmetros fisicoquímicos Caracterização microbiológica Rio Tejereba. |
description |
The contamination of waterbodies is a worldwide concern due to the increasing urbanization and industrialization of the cities without good effluent management. Touristic cities can suffer with the number of people during high seasons periods, which can lead to an elevated use of natural resources and effluents discharges. Moreover, raining seasons, either high or low, can also play an important role in contaminating waterbodies once a dilution or concentration of contaminants may take place. The present study evaluated the water quality of the Tejereba River (Guarujá, Brazil) during the high season (January) and low season (March and May) in 2018. Reduction in water quality was observed in May, a month with low pluviosity and low tourism. The integrated data analysis (PCA) showed a positive correlation between the physicochemical parameters and the month of May, in which they were negatively correlated with pluviosity and the percentage of tourists. Despite the deterioration of water quality in May, no toxicity to Daphnia magna was observed. Our work showed that water quality (physicochemical and microbiological parameters), during the studied months, is more related to raining seasons than to the presence of tourists in Guarujá, Brazil. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9280 10.33448/rsd-v9i11.9280 |
url |
https://rsdjournal.org/index.php/rsd/article/view/9280 |
identifier_str_mv |
10.33448/rsd-v9i11.9280 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9280/8878 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 11; e3699119280 Research, Society and Development; Vol. 9 Núm. 11; e3699119280 Research, Society and Development; v. 9 n. 11; e3699119280 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052781287178240 |