Balancing irrigation and hydropower: case study from southern Sri Lanka

This report analyzes a case from southern Sri Lanka, where the Samanalawewa dam and the Kaltota Irrigation Scheme (KIS) compete for the water of the Walawe river. At the catchment level, it is shown that dam releases are well attuned to the needs of KIS and to the occurrences of natural runoff, and that little of the dam water is "lost" to the river.

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Bibliographic Details
Main Authors: Molle, Francois, Jayakody, Priyantha, Ariyaratne, Badugodahewa Ranjith, Somatilake, H.S.
Format: Report biblioteca
Language:English
Published: International Water Management Institute 2005
Subjects:reservoirs, dams, hydroelectric schemes, economic analysis, canals, irrigation scheduling, cropping systems, case studies,
Online Access:https://hdl.handle.net/10568/39881
https://www.iwmi.cgiar.org/Publications/IWMI_Research_Reports/PDF/pub094/RR94.pdf
https://doi.org/10.3910/2009.024
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