Diseño de la nueva red de distribución de agua potable de la parroquia Purunuma, Cantón Gonzanamá

Abstract

Abstract: Limited access to a continuous and technically adequate drinking water service is a frequent problem in rural areas of Ecuador. In the Purunuma parish, Gonzanamá canton, the existing distribution system suffers from coverage deficiencies, inadequate pressure, and a lack of technical planning, affecting the quality and reliability of the service. The purpose of this study was to design a new drinking water distribution network that guarantees an efficient, safe, and sustainable supply. The methodology applied included a qualitative analysis of the current system, population projections to the year 2050, and calculations of future demand. Subsequently, the hydraulic modeling of the network was performed using WaterGEMS software. The new network is 4298 m long, with PVC pipes ranging from 25 to 75 mm in diameter. The results of the design flow rates show an average daily flow rate of 0.22 L/s, a maximum daily flow rate of 0.28 L/s and a maximum hourly flow rate of 0.66 L/s, confirming that the pressures and velocities are within the limits.