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Tipo de material : bachelorThesis
Título : Diseño de un sistema de coagulación - floculación para el tratamiento de aguas residuales
Autor : Garcés Vinueza, Daniela Stephanía
Tutor : Piedra Burgos, Santiago Daniel
Fecha de publicación : 2019
Editorial : Quito: Universidad de las Américas, 2019
Citación : Garcés Vinueza, D. S. (2019). Diseño de un sistema de coagulación - floculación para el tratamiento de aguas residuales (Tesis de pregrado). Universidad de las Américas, Quito.
Resumen : En el presente trabajo se realizó el diseño de un sistema piloto, que participe en la remoción de turbidez y color de aguas residuales, esto con el fin académico y pedagógico de lograr la instalación de un equipo didáctico que ayude a la comprensión del proceso de coagulación y floculación en el tratamiento de las aguas residuales…
Descripción : In the present work the design of a pilot system was carried out, which participates in the removal of turbidity and wastewater color, this with the academic and pedagogical purpose of achieving the installation of a didactic team that helps in the understanding of the coagulation process and flocculation in the treatment of wastewater. The concepts and design criteria used required a prior theoretical analysis to determine their relevance. In addition, tests were carried out that allowed the determination of several important parameters such as type and quantity of coagulant and flocculant, optimum gradient and flocculation time, so as to guarantee the efficient and effective operation of the system. These parameters had an impact on the calculations made and the modeling of the designed and built pilot. On the other hand, the material with which the system is formed that is 9 mm acrylic, has high durability and resistance capabilities, which means that it is the ideal material that supports the weight and pressure that water produces inside the system. and in addition, a complete electronic system was adapted, which gave movement to the rotating turbines that are in charge of fast and slow mixing for coagulation and flocculation, respectively. Within the results it was obtained that the dimensions that make up the coagulator tank (0.34 m x 0.34 m x 0.34 m), which is responsible for the rapid mixing at a speed of 100 rpm for 1 minute; and, the bicameral flocculator tank (1.2 m x 0.6 m x 0.6 m), the same as slow mixing at a speed of 40 rpm for 6.5 minutes; They contain a total water volume of 0.428 m3 and work optimally with a flow rate of 40 l / min. On the other hand, the system showed great capacity in the removal of turbidity and color of a wastewater used to demonstrate in the performance tests of the designed system, as the final step of the work.
URI : http://dspace.udla.edu.ec/handle/33000/11327
Aparece en las colecciones: Ingeniería Ambiental en Prevención y Remediación

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