Río Piedras Dam
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Transcript of Río Piedras Dam
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Río Piedras Dam
Saira Fida (UF)Emily Williams (UF)Grant WeinKan (UF)
Mario Iván Rojas Sánchez (UNED)
Julio 2012
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Watershed Río Piedras
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Natural Processes of Consideration
• Precipitation– Timing– Antecedent moisture conditions– Intensity– Duration
• Slope• Land use• Evaporation rates
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Precipitación
ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC0
50
100
150
200
250
300Bagaces (1979-2008)
Meses
Prec
ipita
ción
Pro
med
io M
ensu
al (m
m)
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Inclinación (respaladizo) /
Slope
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Land use
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Predicting flows on an ungauged river
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Río Piedras Dam
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Stakeholder
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Core Institutions
MINAETDireccion de Aguas
AyAMunis & ASADAS ICE SENARA
Water Use Drinking Water Hydropower Irrigation
• Concessions• Register & authorize well construction• Nat’l Water Policy• Collect water pollution fees
• Potable water• Sanitation• Sewerage
• Hydro production• Concessions
• Irrigation• Drainage• Flood protection
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Stakeholder Analysis
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Social Considerations• Land Use
– Income generator for who?– Benefits foreign investors
• Economic implications of project– Jobs for dam construction and maintenance– Loss of jobs in inundated area
• Ranchers, farmers – Job creation resulting from project
• Service jobs at resorts/hotels
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Comparative International Law
• United States NEPA 1969• United Nations Principles of EIA 1987• Costa Rica SETENA, Law No. 7554 1995
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Project Area
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D1 SETENA Terms of reference
EIA
Environmental Viability
SETENA
Environmental assessment in Costa Rica
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• Soil
Construction process and
operation
Aspects to be assessed
• Water
• Social• Air
• Biota
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Thanks