info:eu-repo/semantics/article
Estudio isotópico del acuífero de Lima
Fecha
1993-08Registro en:
Rojas R, Plata A, Ruíz JC, Sebastián C. Estudio isotópico del acuífero de Lima. Revista Peruana de Física. 1993; Volumen IV, No. 1 p. 31-36.
Autor
Sebastián, Carlos
Rojas, Rubén
Plata, A.
Ruíz, J.C.
Plata, A.
Rojas, Rubén
Ruíz, J.C.
Sebastián, Carlos
Institución
Resumen
Filtrations from Rimac and Blanco rivers and Graton Tunnel (on the Rimac basin, 80 km from Lima. and 2500 m sea level) were studied using artificial tracers and superficial water analysis. Graton tunnel has a 3-5 m3/s volume. Domestic and industrial demand of Lima (7 million inhabitants) is 22 m3/s. Preliminary results suggest that Graton tunnel filtrations do not originate on Rimac or Blanco rivers, but in regions at 4600 m sea level. Detected tritium suggests that water filtrated in Graton tunnel is modern.