Citas bibligráficas
Gonzalez, E., (2023). Estudio hidrológico en la microcuenca de la quebrada Yuracyacu, distrito Agua Blanca, provincia El Dorado, región San Martín [Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/5501
Gonzalez, E., Estudio hidrológico en la microcuenca de la quebrada Yuracyacu, distrito Agua Blanca, provincia El Dorado, región San Martín []. PE: Universidad Nacional de San Martín. Fondo Editorial; 2023. http://hdl.handle.net/11458/5501
@misc{renati/1055059,
title = "Estudio hidrológico en la microcuenca de la quebrada Yuracyacu, distrito Agua Blanca, provincia El Dorado, región San Martín",
author = "Gonzalez Inga, Edwin Naesmith",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2023"
}
Peru is divided into three hydrographic regions: Pacific, Amazon and Titicaca, which account for 21.7%, 74.5% and 3.8% of its total surface area, respectively. Each of them has its own characteristics of its environment and demography, but they have in common the problem of water availability. In the San Martin region, this problem is aggravated by the effects of climate change (intense rainfall and prolonged droughts), which hinder the use of water resources. In this context, the Yuracyacu stream micro-watershed is not exempt to this problem, so this study aims to quantify the availability of its surface water resources in order to plan its use. The Yuracyacu micro-watershed is located, politically, in the district of Agua Blanca, province of El Dorado, San Martin region and, hydrographically, it is part of the Medio Alto Huallaga inter-basin in the Amazon hydrographic region. The execution of the study lasted 3 months, during which, through applied research, procedures were carried out to identify the study area, delimit the micro-watershed by topographic division in ArcGIS v10.8.2 software, as well as to determine its main geomorphological characteristics. Likewise, in order to obtain reliable results, it included the treatment of hydrometeorological data through the processes of completing missing data and consistency analysis. Water supply was determined from the spatial and temporal evaluation of precipitation, mean temperature and evapotranspiration variables, while water demand was derived from the analysis of population size and daily water supply. The results show that the micro-watershed has an area of 42.8675 km² (with a greater distribution between 1,100 and 1,200 m a.s.l.), a slope of 35.75%, the slope of the main channel is 3.00%, the mean annual temperature is 26.16 °C, the annual water supply is 2.8965 hm³ and the annual water demand for population use is 0.1527 hm³. In this sense, it is concluded that the micro-watershed has an irregular and elongated shape, with poor drainage capacity and slow hydrological response, the main course of which is considered a mature river. In addition, there is a water surplus in the months of March, April and September. Finally, this study constitutes an efficient and reliable tool for water resource management.
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