Diseño y construcción de una planta de tratamiento de aguas grises.

Abstract

The present project aims at the design and construction of a greywater treatment plant for the Zaigen building located in the city of Quito. The document has been divided in four chapters, the first chapter presents an introduction to wastewater, its classification, reuse options, treatment technologies, criteria for the selection of wastewater treatments and legislation on the reuse of wastewater. The second chapter corresponds to the methodology, it establishes the study of design alternatives, technical specifications of the WWTP through which the best alternative is evaluated and selected, as well as the description of the equipment to be built, the design of mechanical elements, sizing and selection of hydraulic and standardized elements, instrumentation, design and implementation of the control system, construction of the mechanical elements, assembly of the plant and execution of the test protocol. The third chapter analyzes the functionality, capacity and performance of the WWTP, also includes a summary with the costs generated in the development of the project. The fourth and last chapter shows the conclusions and recommendations of the project.