Definición:
Barrera construida a través de un valle para retener el agua o crear un embalse. Las presas se caracterizan por su finalidad y por los materiales de construcción empleados.
Fuente:
Food and Agriculture Organization of the United Nations, AQUASTAT Web Site
UNESCO/WMO,1992, International Glossary of Hydrology, 2d edition
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Términos Relacionados:
En Glosario de Riego: presa