weap training and workshop overview of the são francisco and rio preto basins ministério da...
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WEAP Training and Workshop
WEAP Training and Workshop
Overview of the São Francisco and Rio Preto Basins
Overview of the São Francisco and Rio Preto Basins
Ministério da Agricultura,Pecuária e Abastecimento
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BrazilBrazil
Brasil
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We speak Portuguese not Spanish
Fifth largest country
About 170 million of people
Rich in water…
Our Capital is Brasília and not Buenos Aires
BrazilBrazil
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Low population density
No water problem
BrazilBrazil
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São Francisco River BasinSão Francisco River Basin
25.6 million hectares (40%) ofagricultural land.
Water demands => 224 m³/s.Being: 28 m³/s (12.5%) => urban supply; 160 m³/s (71.4%) => irrigation; 7 m³/s (3.1%) => animal consumption 29 m³/s (13%) => industrial purposes
2,700 km from its headwaters to its mouth;
draining a 639,219 km2 area (8%) 503 Municipalities and a population
of 15,545,866 million of people
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About 85% of the SF water is originated in the cerrados and 72% comes from the State of Minas Gerais.
The long term mean discharge in the mouth varies from 2,850 to 3,360 m3/s.
The Basin has a potential power generation of 26,346 MW.9,290 MW is already installed.
HDI varies from 0,823 in the upper SF to 0,538
São Francisco River BasinSão Francisco River Basin
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São Francisco River Basin - Precipitation
São Francisco River Basin - Precipitation
Annual mean precipitation depths vary from 400 to 1,600 mm.
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São Francisco River Basin - ClimateSão Francisco River Basin - Climate
Great diversity of climates, going from humid, in the Southern and Westernparts, to semi-arid, in the Juazeiro / Petrolina area.
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Paracatu River BasinParacatu River Basin
One of the most important SF sub-basinsArea => 45.600 km2 (7%).
About 85% of the SF water is originated in the cerrados and 72% comes from the State of Minas Gerais.
40% of SF discharge during the dry season;38% of SF discharge during the rain season.
40% of SF discharge during the dry season;38% of SF discharge during the rain season.
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Preto River BasinPreto River Basin
- One of the most important Paracatu sub-basins (Area => 10.459 km2 .)
- Agriculture is the most important activity;
- Facing serious water conflict
- HDI > 0.65
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Preto River BasinPreto River Basin
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Preto River BasinPreto River Basin
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Why Preto River?Why Preto River?
• Logistically is the most adequate place;
• Upper Catchments with serious water conflicts => Irrigators
• Lack of information for planning
• Impact of the results
Embrapa Cerrados
• Data
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CP and SRCP and SR
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Preto River Basin (DF) - ImageryPreto River Basin (DF) - Imagery
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Preto River Basin - DataPreto River Basin - Data
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São Francisco River BasinSão Francisco River Basin
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Thank You!Thank You!