Variation of water quality from Chicamtoltina stream through two localities
The Chicamtoltina stream has a length of 13 km from its source in the city of Alta Gracia to the mouth of the river Anisacate in the town of the same name. Along its length, it receives various sources that vary in quality, such as effluents from the wastewater treatment plant (WWTP) downstream of t...
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Facultad de Ciencias Exactas, Físicas y Naturales
2021
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I10-R10-article-289692021-11-08T14:58:40Z Variation of water quality from Chicamtoltina stream through two localities Variación de la calidad del agua del arroyo Chicamtoltina a través de su recorrido por dos ejidos urbanos Larrosa, Nancy Beatriz Reyna Musso, Laura Analía Romero, Daniela Díaz Lozada, José M. Nadal, Ana Florencia Water quality index, Chicamtoltina stream, ionic composition Índice de calidad de agua, arroyo Chicamtoltina, composición iónica The Chicamtoltina stream has a length of 13 km from its source in the city of Alta Gracia to the mouth of the river Anisacate in the town of the same name. Along its length, it receives various sources that vary in quality, such as effluents from the wastewater treatment plant (WWTP) downstream of the city of Alta Gracia. The Canadian Council of Ministers of the Environment (CCME WQI) Water Quality Index (WQI) was applied to evaluate the variation in water quality of the stream along its course, considering its landscape importance and recreational use. At the same time, a study of ionic composition was carried out to evaluate the differences that the different sources flowing into the stream can mean. The results show that the stream has an autodepuration capacity, showing the stabilization of the organic material indicators (BOD and DO) but the recuperation of the sanitary aspects is not enough (high leves of Escherichia coli ). The ionic composition shows a change in the ionic state of its waters, going from a calcareous and bicarbonate-type state to a more alkaline state. El arroyo Chicamtoltina tiene una longitud de 13 Km desde su naciente en la localidad de Alta Gracia hasta su desembocadura en el río Anisacate en la localidad homónima. A lo largo de su recorrido es receptor de diversas fuentes que varían su calidad, como los efluentes provenientes de la estación depuradora de aguas residuales (EDAR) aguas abajo de ciudad de Alta Gracia. Se aplicó el índice de calidad de agua (ICA) del Canadian Council of Ministers of the Environment (CCME) para evaluar la variación en la calidad del agua del arroyo a lo largo de su recorrido considerando la importancia paisajística y el uso recreativo que este tiene. A su vez, se realizó un estudio de composición iónica para evaluar las diferencias que pueden significar las distintas fuentes que desembocan en el arroyo. Los resultados muestran que el arroyo tiene capacidad de autodepuración mostrando la estabilización de los indicadores de materia orgánica (DBO5 y OD) pero no es suficiente la recuperación de los aspectos sanitarios (altos niveles de Escherichia coli). La composición iónica muestra un cambio en el estado iónico de sus aguas, pasando de un estado calcáreo y tipo bicarbonatadas hacia un estado más alcalino. Facultad de Ciencias Exactas, Físicas y Naturales 2021-10-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/FCEFyN/article/view/28969 Revista de la Facultad de Ciencias Exactas, Físicas y Naturales; Vol. 8 Núm. 2 (2021); 49-54 2362-2539 0373-9686 spa https://revistas.unc.edu.ar/index.php/FCEFyN/article/view/28969/35537 Derechos de autor 2021 Facultad de Ciencias Exactas, Físicas y Naturales (Universidad Nacional de Córdoba) https://creativecommons.org/licenses/by/4.0 |
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Universidad Nacional de Córdoba |
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I-10 |
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R-10 |
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Revistas de la UNC |
| language |
Español |
| format |
Artículo revista |
| topic |
Water quality index, Chicamtoltina stream, ionic composition Índice de calidad de agua, arroyo Chicamtoltina, composición iónica |
| spellingShingle |
Water quality index, Chicamtoltina stream, ionic composition Índice de calidad de agua, arroyo Chicamtoltina, composición iónica Larrosa, Nancy Beatriz Reyna Musso, Laura Analía Romero, Daniela Díaz Lozada, José M. Nadal, Ana Florencia Variation of water quality from Chicamtoltina stream through two localities |
| topic_facet |
Water quality index, Chicamtoltina stream, ionic composition Índice de calidad de agua, arroyo Chicamtoltina, composición iónica |
| author |
Larrosa, Nancy Beatriz Reyna Musso, Laura Analía Romero, Daniela Díaz Lozada, José M. Nadal, Ana Florencia |
| author_facet |
Larrosa, Nancy Beatriz Reyna Musso, Laura Analía Romero, Daniela Díaz Lozada, José M. Nadal, Ana Florencia |
| author_sort |
Larrosa, Nancy Beatriz |
| title |
Variation of water quality from Chicamtoltina stream through two localities |
| title_short |
Variation of water quality from Chicamtoltina stream through two localities |
| title_full |
Variation of water quality from Chicamtoltina stream through two localities |
| title_fullStr |
Variation of water quality from Chicamtoltina stream through two localities |
| title_full_unstemmed |
Variation of water quality from Chicamtoltina stream through two localities |
| title_sort |
variation of water quality from chicamtoltina stream through two localities |
| description |
The Chicamtoltina stream has a length of 13 km from its source in the city of Alta Gracia to the mouth of the river Anisacate in the town of the same name. Along its length, it receives various sources that vary in quality, such as effluents from the wastewater treatment plant (WWTP) downstream of the city of Alta Gracia. The Canadian Council of Ministers of the Environment (CCME WQI) Water Quality Index (WQI) was applied to evaluate the variation in water quality of the stream along its course, considering its landscape importance and recreational use. At the same time, a study of ionic composition was carried out to evaluate the differences that the different sources flowing into the stream can mean. The results show that the stream has an autodepuration capacity, showing the stabilization of the organic material indicators (BOD and DO) but the recuperation of the sanitary aspects is not enough (high leves of Escherichia coli ). The ionic composition shows a change in the ionic state of its waters, going from a calcareous and bicarbonate-type state to a more alkaline state. |
| publisher |
Facultad de Ciencias Exactas, Físicas y Naturales |
| publishDate |
2021 |
| url |
https://revistas.unc.edu.ar/index.php/FCEFyN/article/view/28969 |
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