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Pillco, H., (2018). Evaluación del contactor biológico rotativo para el post-tratamiento de aguas residuales domésticas [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/19037
Pillco, H., Evaluación del contactor biológico rotativo para el post-tratamiento de aguas residuales domésticas [Tesis]. : Universidad Nacional de Ingeniería; 2018. http://hdl.handle.net/20.500.14076/19037
@misc{renati/265038,
title = "Evaluación del contactor biológico rotativo para el post-tratamiento de aguas residuales domésticas",
author = "Pillco Rivero, Hugo Xavier",
publisher = "Universidad Nacional de Ingeniería",
year = "2018"
}
Title: Evaluación del contactor biológico rotativo para el post-tratamiento de aguas residuales domésticas
Authors(s): Pillco Rivero, Hugo Xavier
Advisor(s): Rosasco Gerkes, Otto Bruno
Issue Date: 2018
Institution: Universidad Nacional de Ingeniería
Abstract: La presente tesis de investigación tuvo como finalidad evaluar una modalidad novedosa de tratamiento de agua residual para así contribuir con la mitigación de la problemática local y nacional que consiste en la falta de plantas de tratamiento de agua residual que sean eficientes, modernas y económicamente sostenibles. La tesis comprendió la habilitación de un sistema llamado Contactor Biológico Rotativo (RBC por sus siglas en inglés: Rotating Biological Contactor), el cual contempla un tratamiento netamente aerobio para el agua residual a través de una batería de biodiscos. Dicha agua residual pasó por un tratamiento previo que consiste en una unidad de lodos activados.
El trabajo consistió en averiguar la eficiencia de remoción de materia orgánica y sólidos suspendidos del reactor RBC, el cual inicialmente fue adecuado para albergar un tiempo de retención hidráulica de 10 horas. La investigación comparó otros ocho diferentes tiempos de residencia más; asimismo se experimentó con dos diferentes velocidades de rotación de los biodiscos.
Se obtuvo un porcentaje promedio de 80.17% en remoción de Demanda Bioquímica de Oxígeno. El proceso predominante en la investigación del reactor RBC fue aerobio, y se obtuvo un incremento promedio de Oxígeno Disuelto de 3.82mg/l; asimismo se obtuvo una remoción promedio de 23.77% en Sólidos Suspendidos Totales.
The purpose of this research thesis was to evaluate a novel modality of wastewater treatment in order to contribute to the mitigation of local and national problems, which consists in the lack of wastewater treatment plants that are efficient, modern and economically sustainable. The thesis included the enabling of a system called Rotary Biological Contactor (RBC for its acronym in English: Rotating Biological Contactor), which provides a purely aerobic treatment for wastewater through a battery of biodisks. This residual water went through a pre-treatment consisting of an activated sludge unit. The work consisted in determining the efficiency of removal of organic matter and suspended solids from the RBC reactor, which was initially adequate to house a hydraulic retention time of 10 hours. The research compared eight other different residence times; It was also experimented with two different speeds of rotation of the biodisks. An average percentage of 80.17% was obtained in the removal of Biochemical Oxygen Demand. The predominant process in the RBC reactor investigation was aerobic, and an average increase of Dissolved Oxygen of 3.82mg / l was obtained; likewise, an average removal of 23.77% in Total Suspended Solids was obtained.
The purpose of this research thesis was to evaluate a novel modality of wastewater treatment in order to contribute to the mitigation of local and national problems, which consists in the lack of wastewater treatment plants that are efficient, modern and economically sustainable. The thesis included the enabling of a system called Rotary Biological Contactor (RBC for its acronym in English: Rotating Biological Contactor), which provides a purely aerobic treatment for wastewater through a battery of biodisks. This residual water went through a pre-treatment consisting of an activated sludge unit. The work consisted in determining the efficiency of removal of organic matter and suspended solids from the RBC reactor, which was initially adequate to house a hydraulic retention time of 10 hours. The research compared eight other different residence times; It was also experimented with two different speeds of rotation of the biodisks. An average percentage of 80.17% was obtained in the removal of Biochemical Oxygen Demand. The predominant process in the RBC reactor investigation was aerobic, and an average increase of Dissolved Oxygen of 3.82mg / l was obtained; likewise, an average removal of 23.77% in Total Suspended Solids was obtained.
Link to repository: http://hdl.handle.net/20.500.14076/19037
Discipline: Ingeniería Sanitaria
Grade or title grantor: Universidad Nacional de Ingeniería. Facultad de Ingeniería Ambiental
Grade or title: Ingeniero Sanitario
Register date: 20-Jul-2020
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