Análisis de la calidad de agua en el estero Orienco 1, cantón Lago Agrio, provincia de Sucumbíos
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Fecha
2023
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Facultad de Ciencias Naturales. Universidad de Guayaquil
Resumen
El origen de los contaminantes de diversas fuentes ha influenciado en las aguas superficiales a lo largo de los años, por tal motivo esta investigación evaluó la calidad de agua del estero Orienco 1, como consecuencia de las actividades antropogénicas provenientes del Cantón Lago Agrio, mediante el análisis de 8 parámetros fisicoquímico y 1 microbiológico, bajo el Índice de Calidad del Agua de la Fundación Nacional de Sanitización (ICA-NSF) en tres secciones del estero obteniéndose una clasificación de “MALA” calidad, sobresaliendo el punto 3 (barrio amazonas) con 41.28; donde OD, DBO5 y Coliformes fecales fueron los que afectaron la calidad del agua, concluyendo que este recurso hídrico no es apto para el consumo humano y doméstico en función a las normativas ambientales vigentes AM 097-A Tabla 1 y la OMS. Por tanto, en base a los resultados se acepta la hipótesis, debido a las altas concentraciones de coliformes fecales.
The origin of contaminants from various sources has influenced surface waters over the years, for this reason this research evaluated the water quality of the Orienco 1 estuary, as a result of anthropogenic activities from the Lago Agrio canton, by analyzing 8 physicochemical and 1 microbiological parameters, under the Water Quality Index of the National Sanitation Foundation (ICA-NSF) in three sections of the estuary obtaining a classification of "BAD" quality, highlighting point 3 (Amazonas neighborhood) with 41. 28; where OD, BOD5 and fecal coliforms were the ones that affected water quality, concluding that this water resource is not suitable for human and domestic consumption according to current environmental regulations AM 097-A Table 1 and the WHO. Therefore, based on the results, the hypothesis is accepted, due to the high concentrations of fecal coliforms.
The origin of contaminants from various sources has influenced surface waters over the years, for this reason this research evaluated the water quality of the Orienco 1 estuary, as a result of anthropogenic activities from the Lago Agrio canton, by analyzing 8 physicochemical and 1 microbiological parameters, under the Water Quality Index of the National Sanitation Foundation (ICA-NSF) in three sections of the estuary obtaining a classification of "BAD" quality, highlighting point 3 (Amazonas neighborhood) with 41. 28; where OD, BOD5 and fecal coliforms were the ones that affected water quality, concluding that this water resource is not suitable for human and domestic consumption according to current environmental regulations AM 097-A Table 1 and the WHO. Therefore, based on the results, the hypothesis is accepted, due to the high concentrations of fecal coliforms.
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CONTAMINANTES, ORIENCO, ICA-NSF, CONSUMO HUMANO Y DOMÉSTICO, ANTROPOGÉNICAS