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Francesco Baruffi - Hydroelectirc uses in the Soca
Workshop “WATER-‐FOOD-‐ENERGY-‐ECOSYSTEM NEXUS NEL BACINO IDROGRAFICO DELLA SOCA-‐ISONZO” Francesco Baruffi Autorità di Bacino DEI FIUMI ISONZO, TAGLIAMENTO, LIVENZA, PIAVE, BRENTA-BACCHIGLIONE (AAWA) hydroelectric uses in the Soča-‐Isonzo river Gorizia, maggio 2015 morphologica characterization THE EASTERN ALPS DISTRICT Morphological characterization 955 m slm Soča-‐Isonzo river Ext. of the basin : 3430 km2 SLO : 2318 km2 ITA : 1112 km2 Lenght:140 km SLO : 99 km ITA : 41 km Salcano cross-section Qmin 17 m3/s. Qmed 102,5 m3/s Qmax 2500 m 3/s Salcanoo Soča-‐Isonzo river hydroelectric uses in Italy Malin a Torre ISONZO fiume Soča-‐Isonzo hydroelectric uses in Italy ISONZO Usirrigations uses hydroelectric uses withdrawals for agricultural max 14,8 m3/s 10.000 ha (irrigation area) minimum need of water (including environmental uses) 13 m3/s Piedimonte 40 m3/s “Nuova torcitura” 14 m3/s energy production Sagrad0 21,5 m3/s (in a year): 8000 KW Texgilulia 50 m3/s 6,3m3/S IRRIGUO 33,62,m3/S IDROLETTRICO 8,5 m3/S IRRIGUO 13 m3/S IDROLETTRICO (medium flow derived) ((( Canale Dottori Sagrado Nuova Torcitura Poggio terza armata Aduttore principale Ponte per Lucinicco Piedimonte Ponte Piuma Texgiulia Usirrigations uses hydroelectric uses Hydropower energy production (in a year): 1.076.000 MWh (7,8 ML m3) Intensive agricultural uses (Vipacco valley) Multipurpose reservoir Vogršček -‐ 8 ML m3 Podselo Avc’e Salcano Ajba Vogrscek Accordo TThe agreement ITALIA -‐ SLOVENIA THE AGREEMENT OF OSIMO -‐ 1975 THE SALCANO DAM (SLO) Salcano dam tecnical data Installed capacity 32 MW Annual average energy prod. 110 GWh The Salcano dam Hydropeaking phenomena (Year 2012) 110 m3/s 20 m3/s Ajba dam tecnical data Installed capacity 3 5 MW Annual average energy prod. 210 GWh (centrali di Plave I e II) Penstok longitudinal profile Avče pumped storage hydropower -‐Effective storage capacity 2.17 x106 m3 -‐Annual average energy prod. 426 GWh -‐Annual average energy consumption 553 GWh Podselo dam tecnical data Installed capacity 70 MW Annual average energy prod. 345 GWh (centrali di Doblar I e II) The Directive 2000/60/EC October 23th, 2000 “… (23) Common principles are needed in order to coordinate Member States' efforts to improve the protection of Community water in terms of quantity and quality, to promote sustainable water use, to contribute to the control of transboundary water problems, to protect aquatic and terrestrial ecosystems and wetlands directly depending on them, and to safeguard and develop the potential uses of Community water...” Workshop “WATER-‐FOOD-‐ENERGY-‐ECOSYSTEM NEXUS NEL BACINO IDROGRAFICO DELLA SOCA-‐ISONZO” Francesco Baruffi Autorità di Bacino DEI FIUMI ISONZO, TAGLIAMENTO, LIVENZA, PIAVE, BRENTA-BACCHIGLIONE (AAWA) hydroelectric uses in the Soča-‐Isonzo river Thank you for your attention