Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA
| Autor(a) principal: | |
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| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/21973 |
Resumo: | The Itapecuru River has undergone intense processes of environmental degradation, due to some irregular interference of anthropic actions, as well as decline of riparian vegetation, among other actions that are causing damage to the environment and the health of the population that uses this water for various purposes such as: bathing, fishing activities, irrigation plants among others. This work was developed with the aim of analyzing the physical-chemical parameters of the water quality of the Itapecuru River in the municipality of Caxias-MA. It was a study of experimental nature, with quanti-qualitative approach, performed in the period from July 22 to September 8, 2021. The collections were obtained in 10 points. The parameters analyzed were: water temperature, electrical conductivity, hydrogen potential (pH) and dissolved oxygen (O.D.). The average temperature of the points was 26.8 ºC. The highest mean conductivity was 60.57 µS/cm and the lowest mean was 32.47 µS/cm. In the hydrogen potential, the highest average was 7.6 and the lowest was 6.7. Regarding dissolved oxygen, the highest average was 10.47 mg/L and the lowest average was 5.23 mg/L. According to the data obtained in this research the temperature showed values above the limit allowed for Class 2 according to the National Program for the Evaluation of Water Quality (PNQA) and the conductivity, pH and O.D. parameters were within the standards of the current legislation. |
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Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MAAnálisis físico-químico de la calidad del agua del río Itapecuru en el municipio de Caxias-MAAnálise físico-química da qualidade da água do rio Itapecuru no município de Caxias-MA Itapecuru RiverWater qualityPhysical-chemical.Río ItapecuruCalidad del aguaFísico-químico.Rio ItapecuruQualidade da águaFísico-química.The Itapecuru River has undergone intense processes of environmental degradation, due to some irregular interference of anthropic actions, as well as decline of riparian vegetation, among other actions that are causing damage to the environment and the health of the population that uses this water for various purposes such as: bathing, fishing activities, irrigation plants among others. This work was developed with the aim of analyzing the physical-chemical parameters of the water quality of the Itapecuru River in the municipality of Caxias-MA. It was a study of experimental nature, with quanti-qualitative approach, performed in the period from July 22 to September 8, 2021. The collections were obtained in 10 points. The parameters analyzed were: water temperature, electrical conductivity, hydrogen potential (pH) and dissolved oxygen (O.D.). The average temperature of the points was 26.8 ºC. The highest mean conductivity was 60.57 µS/cm and the lowest mean was 32.47 µS/cm. In the hydrogen potential, the highest average was 7.6 and the lowest was 6.7. Regarding dissolved oxygen, the highest average was 10.47 mg/L and the lowest average was 5.23 mg/L. According to the data obtained in this research the temperature showed values above the limit allowed for Class 2 according to the National Program for the Evaluation of Water Quality (PNQA) and the conductivity, pH and O.D. parameters were within the standards of the current legislation.El río Itapecuru ha sufrido intensos procesos de degradación ambiental, debido a algunas interferencias irregulares de acciones antrópicas, así como a la disminución de la vegetación ribereña, entre otras acciones que están causando daños al medio ambiente y a la salud de la población que utiliza esta agua para diversos fines como: baño, actividades de pesca, plantas de riego entre otros. Este trabajo se desarrolló con el objetivo de analizar los parámetros físico-químicos de la calidad del agua del río Itapecuru en el municipio de Caxias-MA. Se trata de un estudio de carácter experimental, con enfoque cuanti-cualitativo, realizado en el periodo comprendido entre el 22 de julio y el 8 de septiembre de 2021. Las colecciones se obtuvieron en 10 puntos. Los parámetros analizados fueron: temperatura del agua, conductividad eléctrica, potencial de hidrógeno (pH) y oxígeno disuelto (OD). La temperatura media de los puntos fue de 26,8 ºC. La conductividad media más alta fue de 60,57 µS/cm y la media más baja de 32,47 µS/cm. En el potencial de hidrógeno, la media más alta fue de 7,6 y la más baja de 6,7. En cuanto al oxígeno disuelto, la media más alta fue de 10,47 mg/L y la más baja de 5,23 mg/L. De acuerdo con los datos obtenidos en esta investigación la temperatura presentó valores por encima del límite permitido para la Clase 2 según el Programa Nacional de Evaluación de la Calidad del Agua (PNQA) y los parámetros de conductividad, pH y D.O. estuvieron dentro de los estándares de la legislación vigente.O rio Itapecuru passou por intensos processos de degradação ambiental, devido a algumas interferências irregulares de ações antrópicas, bem como, declínio da vegetação ripária, dentre outras ações que estão causando danos ao meio ambiente e a saúde da população que utiliza essa água para diversos fins como: balneabilidade, atividades de pesca, irrigação de plantas dentre outros. Este trabalho foi desenvolvido com o objetivo de analisar em termos de parâmetros físico-químicos a qualidade da água do rio Itapecuru no município de Caxias-MA. Tratou-se de um estudo de natureza experimental, com abordagem quanti-qualitativa, realizado no período de 22 de julho a 08 de setembro ano de 2021. As coletas foram obtidas em 10 pontos. Os parâmetros analisados foram: temperatura da água, condutividade elétrica, potencial hidrogeniônico (pH) e oxigênio dissolvido (O.D.). A temperatura média dos pontos foi de 26,8 ºC. Na condutividade a maior média encontrada foi de 60,57 µS/cm, e a menor média foi de 32,47 µS/cm. No potencial hidrogeniônico a média mais elevada foi de 7,6 e a menor apresentou 6,7. No que se refere ao oxigênio dissolvido, à maior média foi de 10,47 mg/L e a menor média de 5,23 mg/L. Conforme os dados obtidos na presente pesquisa a temperatura apresentou valores acima do limite permitido para Classe 2 segundo o Programa Nacional de Avaliação da Qualidade das Águas (PNQA) e os parâmetros condutividade, pH e O.D. se enquadraram dentro dos padrões da legislação vigente.Research, Society and Development2021-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2197310.33448/rsd-v10i15.21973Research, Society and Development; Vol. 10 No. 15; e551101521973Research, Society and Development; Vol. 10 Núm. 15; e551101521973Research, Society and Development; v. 10 n. 15; e5511015219732525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/21973/20581Copyright (c) 2021 Luciana Rocha Paula; Kellyane Karen Ferreira Aguiar Cesar; Anny Karoline Rodrigues Batista; Francisléia Falcão França Santos Siqueira; Letícia da Silva; Daniel Limeira Filho; Maria Fernanda Ribeiro Ferreira; Maria Aparecida de Gois Almeida; Leonardo Andrade Gomes Nunes; João da Paixão Soares; Carlos Augusto Silva de Azevedo; Francisco Laurindo da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPaula, Luciana RochaCesar, Kellyane Karen Ferreira AguiarBatista, Anny Karoline Rodrigues Siqueira, Francisléia Falcão França Santos Silva, Letícia daLimeira Filho, DanielFerreira, Maria Fernanda RibeiroAlmeida, Maria Aparecida de Gois Nunes, Leonardo Andrade GomesSoares, João da PaixãoAzevedo, Carlos Augusto Silva deSilva, Francisco Laurindo da 2021-12-06T10:13:53Zoai:ojs.pkp.sfu.ca:article/21973Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:16.147301Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA Análisis físico-químico de la calidad del agua del río Itapecuru en el municipio de Caxias-MA Análise físico-química da qualidade da água do rio Itapecuru no município de Caxias-MA |
| title |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| spellingShingle |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA Paula, Luciana Rocha Itapecuru River Water quality Physical-chemical. Río Itapecuru Calidad del agua Físico-químico. Rio Itapecuru Qualidade da água Físico-química. |
| title_short |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| title_full |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| title_fullStr |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| title_full_unstemmed |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| title_sort |
Physical-chemical analysis of the water quality of the Itapecuru River in the municipality of Caxias-MA |
| author |
Paula, Luciana Rocha |
| author_facet |
Paula, Luciana Rocha Cesar, Kellyane Karen Ferreira Aguiar Batista, Anny Karoline Rodrigues Siqueira, Francisléia Falcão França Santos Silva, Letícia da Limeira Filho, Daniel Ferreira, Maria Fernanda Ribeiro Almeida, Maria Aparecida de Gois Nunes, Leonardo Andrade Gomes Soares, João da Paixão Azevedo, Carlos Augusto Silva de Silva, Francisco Laurindo da |
| author_role |
author |
| author2 |
Cesar, Kellyane Karen Ferreira Aguiar Batista, Anny Karoline Rodrigues Siqueira, Francisléia Falcão França Santos Silva, Letícia da Limeira Filho, Daniel Ferreira, Maria Fernanda Ribeiro Almeida, Maria Aparecida de Gois Nunes, Leonardo Andrade Gomes Soares, João da Paixão Azevedo, Carlos Augusto Silva de Silva, Francisco Laurindo da |
| author2_role |
author author author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Paula, Luciana Rocha Cesar, Kellyane Karen Ferreira Aguiar Batista, Anny Karoline Rodrigues Siqueira, Francisléia Falcão França Santos Silva, Letícia da Limeira Filho, Daniel Ferreira, Maria Fernanda Ribeiro Almeida, Maria Aparecida de Gois Nunes, Leonardo Andrade Gomes Soares, João da Paixão Azevedo, Carlos Augusto Silva de Silva, Francisco Laurindo da |
| dc.subject.por.fl_str_mv |
Itapecuru River Water quality Physical-chemical. Río Itapecuru Calidad del agua Físico-químico. Rio Itapecuru Qualidade da água Físico-química. |
| topic |
Itapecuru River Water quality Physical-chemical. Río Itapecuru Calidad del agua Físico-químico. Rio Itapecuru Qualidade da água Físico-química. |
| description |
The Itapecuru River has undergone intense processes of environmental degradation, due to some irregular interference of anthropic actions, as well as decline of riparian vegetation, among other actions that are causing damage to the environment and the health of the population that uses this water for various purposes such as: bathing, fishing activities, irrigation plants among others. This work was developed with the aim of analyzing the physical-chemical parameters of the water quality of the Itapecuru River in the municipality of Caxias-MA. It was a study of experimental nature, with quanti-qualitative approach, performed in the period from July 22 to September 8, 2021. The collections were obtained in 10 points. The parameters analyzed were: water temperature, electrical conductivity, hydrogen potential (pH) and dissolved oxygen (O.D.). The average temperature of the points was 26.8 ºC. The highest mean conductivity was 60.57 µS/cm and the lowest mean was 32.47 µS/cm. In the hydrogen potential, the highest average was 7.6 and the lowest was 6.7. Regarding dissolved oxygen, the highest average was 10.47 mg/L and the lowest average was 5.23 mg/L. According to the data obtained in this research the temperature showed values above the limit allowed for Class 2 according to the National Program for the Evaluation of Water Quality (PNQA) and the conductivity, pH and O.D. parameters were within the standards of the current legislation. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-12-03 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/21973 10.33448/rsd-v10i15.21973 |
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https://rsdjournal.org/index.php/rsd/article/view/21973 |
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10.33448/rsd-v10i15.21973 |
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por |
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por |
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https://rsdjournal.org/index.php/rsd/article/view/21973/20581 |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 10 No. 15; e551101521973 Research, Society and Development; Vol. 10 Núm. 15; e551101521973 Research, Society and Development; v. 10 n. 15; e551101521973 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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