Análisis de calidad de depósitos atmosféricos en redes con servicio intermitente
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Resumen
En América Latina es frecuente por diversas políticas referentes a la disponibilidad y gestión del agua, la instalación de depósitos atmosféricos. Este tipo de infraestructuras, además de modificar el comportamiento hidráulico de la red, alteran significativamente la calidad del agua condicionado sus características microbiológicas y exponiendo al usuario a problemas de salubridad. La caracterización hidráulica de los depósitos ha sido ampliamente abordada desde el punto de vista de la forma en la cual se reproducen sus ciclos de llenado/vaciado, sin embargo, no han tenido en cuenta diversos factores que modifican las concentraciones de desinfectante en los depósitos, ya sea que promuevan un post mejoramiento o un empobrecimiento de esta, en términos de calidad. En el presente trabajo, se desarrolla aplica el modelo del Toolkit de Epanet para analizar la pérdida de calidad del agua en los depósitos en función de las condiciones de concentración de cloro disponible en la red principal y en base a distintas peculiaridades hidráulicas intradomiciliarias como son el cambio en el patrón de demandas, la variación del volumen de regulación, la forma de operación de la válvula que controla el nivel en las cisternas, entre otras.
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