The Caplina River (''Rio Caplina'') is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

in southern

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

. It runs through the city

Tacna Tacna was known for its mining industry; it had significant deposits of sodium nitrate and other resources. Its economic prosperity attracted a wave of immigrants from Italy. Today, their Italian Peruvian descendants live in the city and many of t ...

, after which it gets dry due to

filtration Filtration is a physical separation process that separates solid matter and fluid from a mixture using a ''filter medium'' that has a complex structure through which only the fluid can pass. Solid particles that cannot pass through the filter ...

evaporation Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. High concentration of the evaporating substance in the surrounding gas significantly slows down evaporation, such as when humidi ...

and extractive use of the water.

References

Rivers of Peru Rivers of Tacna Region {{Peru-river-stub