Citas bibligráficas
Callo, N., Laura, M. (2014). Propuesta de mejoramiento de diseño del vertimiento de un efluente minero en la quebrada Chonta mediante la aplicación de un modelo de dispersión de contaminantes y los índices de calidad de agua [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/2433
Callo, N., Laura, M. Propuesta de mejoramiento de diseño del vertimiento de un efluente minero en la quebrada Chonta mediante la aplicación de un modelo de dispersión de contaminantes y los índices de calidad de agua [Tesis]. : Universidad Nacional Agraria La Molina; 2014. https://hdl.handle.net/20.500.12996/2433
@misc{renati/247630,
title = "Propuesta de mejoramiento de diseño del vertimiento de un efluente minero en la quebrada Chonta mediante la aplicación de un modelo de dispersión de contaminantes y los índices de calidad de agua",
author = "Laura Vigo, Martha Elena",
publisher = "Universidad Nacional Agraria La Molina",
year = "2014"
}
A shedding design might influence the mixing speed of the effluent and the receptor, but also in the cleaning of the latter. We evaluated a waste rock dump (mining effluent) produced by an open pit mining unit, which processes gold and silver, located in Cusco. As a result of infiltration and precipitation, this mining effluent is dragged to Chonta stream. Although this effluent is treated prior to its discharge into the receiving body, the area exposed to the mining effluent is characterized by low pH and high dissolved metals. The aim of this research is to propose an improved design of the dumping and promote self purification of the creek. We used the trimestral monitoring results of the effluent and the receptor and performed a data processing and made a diagnosis of the real situation of the receiving body and effluent. The behavior of the effluent in the receptor was analyzed with the implementation of three (03) technical improvements, later, the best technical improvement for such analysis was chosen. Finally, we calculated and compared the observed results and the results obtained from the technical improvements with the Water Quality Index (“Indices de Calidad de Agua” - ICA). The best technical improvement consisted in a pipe submerged in the creek, at a height of 0.6 m at the bottom. Further, comparisons of the ICA showed that the quality of Chonta stream improved in wet season, from Good to Great and Marginal Well, for RCTs Category 1A and 4, respectively
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