corso di sistemazione dei bacini idrografici – a.a. 2004-2005
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Corso di Sistemazione dei Bacini idrografici – a.a. 2004-2005
08/07/08
Ilaria Pretto
UPSTREAM FLOOD ATTENUATION PROJECT:
SLAD BROOK PILOT
WORK with others: INVOLVE the community
WATER21 CORE VALUES:
LOW COST – LONG TERM holistic permanent
solutions
RESPECT NATURE: soft engineered naturalistic approach
Hydrology Hydraulic Modelling
0
0,5
1
1,5
2
2,5
3
3,5
4
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
time (hr)
flow
(cu
mec
s)Direct Runoff
Baseflow
Total flow
Qmed
Historical use and Geology
ASPECTS TO BE CONSIDERED:
Topography
Volume calculation: Eliminating the hydrograph’s
peak
PROPOSAL: Complete Flood Control
Vol=144,000 m3
Completely disperse the flood volume upstream
PROPOSAL: A Community Led Plan
Respect and increase biological diversification in micro-
habitat
Possible hydro-power, fisheries, biomass & irrigation
reservoirs
Improve the water quality & reduce drought
Any Question?
Thank you for your attention –
GRAZIE!!!!
UPSTREAM FLOOD ATTENUATION PROJECT
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