Bibliographic citations
Daviran, M., Huamani, C. (2020). Optimización hidráulica de la planta de tratamiento de aguas residuales aprovechando la pendiente pronunciada del terreno en Vítor – Arequipa – Arequipa [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/652543
Daviran, M., Huamani, C. Optimización hidráulica de la planta de tratamiento de aguas residuales aprovechando la pendiente pronunciada del terreno en Vítor – Arequipa – Arequipa [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/652543
@misc{renati/390989,
title = "Optimización hidráulica de la planta de tratamiento de aguas residuales aprovechando la pendiente pronunciada del terreno en Vítor – Arequipa – Arequipa",
author = "Huamani Centeno, Carmen Del Rosario",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
Today, the environmental problem in Peru is water contamination, due to the dumping of domestic wastewater from populations that do not have an adequate treatment system and that present poor treatment. This research demonstrates the purification processes through aeration in the flow, this due to steep slopes in the sewerage network and conduction systems. For this, the design of the conventional PTAR was carried out based on the OS-090 standard, then the aeration calculations based on Naudascher's theory were performed and the optimized PTAR was designed. The theoretical results were validated through laboratory tests conducted in the field. At the end of the research we conclude and recommend the following: The OS-090 standard does not consider the removal of pollutants from the sewer network or pipeline systems. The design process generally does not consider particular geographical conditions, such as the steep slope that represents a major advantage in rural areas. After performing the calculations of aeration on the steep slope based on the knowledge of hydraulics and validate them through a field sampling, it is possible to verify the initial hypothesis, the steep slopes of the ground allow us to optimize the PTAR through the removal of DBO and SST in the sewer networks and conduction systems, therefore, it is possible to reduce costs in the construction stage, operation, maintenance, Increase process efficiency and generate the least environmental impact. It is recommended that more laboratory tests can be performed to obtain more data that increases the range of accuracy of DBO removal for each slope. For future PTAR designs in steeper rural areas it is recommended to consider aeration calculations in the design process.
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