WUAs: an Italian experience

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Prof. Nicola Lamaddalena - CIHEAM Bari

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WUAs: an Italian experience

  1. 4. GENERAL DATA n. 568.000 POPULATION n. 79.600 NUMBER OF FARMERS ASSOCIATED n. 8 REGIONAL WATERSHED n. 5 INTERREGIONAL WATERSHED Ha 441.500 TOTAL AREA n. 437 TOTAL PERMANENT STAFF n. 120 SEASONAL WORKERS n. 243 PERMANENT WORKERS n. 18 TECHNICIANS n. 170 RESPONSIBLES n. 6 DIRECTINGS STRUCTURE
  2. 6. COLTIVATORI DIRETTI (medium farms) (farmers who coltivate their own land) FARMERS ASSOCIATIONS UNIONE AGRICOLTORI (large farms) (Farmers) CONFEDER. AGRICOLTORI (small farms) (farmers who coltivate their own land) ELECTION OF THE GOVERNING BOARD (79 600 owners) CONSORZIO DI BONIFICA OF CAPITANATA (Italy)
  3. 7. BOARD OF DELEGATES 90 PEOPLE (Direct election) 18 PEOPLE (Representative of Communes and Region) SELECTION IRRIGATION 1 PRESIDENT COMMISSIONS (1 President) AUDITORS ADMINISTRATIVE DEPUTATION 2 Vice- PRESIDENT PERSONNEL MANTEINANCE BUDGET ............ BOARD OF DELEGATES
  4. 8. GENERAL DIRECTOR WATERSHED MANAGEMENT DIRECTOR OF ADMINISTRATION DIRECTOR OF AGRICULTURAL SERVICE DIRECTOR OF ENGINEERING SERVICE LEGAL SESSION EXTENSION SERVICE IRRIGATION - 1 pick-up for each group of workers - 1 Truck - 1 Excavator PERIFERICAL OFFICE (1 each 10 000 - 15 000 ha) 1 Head + 1 Assigned at the office job + 3 Workers (in charge for repairing) 2-3 Groups of 2 Workers (in charge for controlling and maintanance) BIG WORKS - Design - Supervision - Manteinance .................. PERSONNEL ESPROPRIATIONS CONTRACTS .......................
  5. 18. TARIFF RULES COST OF MANTEINANCE (on the base of the previous Year Budget) WATER AVAILABILITY VARIABLE RATE (€/m 3 ) BUDGET Available water volume Irrigable Area = 2000 m 3 /ha OTHER COSTS (on the base of the previous Year Budget) FIXED RATE (€/ha) 0.10 €/m 3 0 - 2000 m 3 /ha 0.27 €/m 3 2500 - 3000 " 0.18 €/m 3 2000 - 2500 " 0.37 €/m 3 > 3000 " Cost of manteinance Irrigable Area = 15 €/ha Other Costs Available Water Volume = Tarif of Water - P (€/m 3 )
  6. 19. DEMANDE HYDROGRAPH Low Pressure High Pressure
  7. 21. PRESSURE DEFICIT (H-Hmin)/Hmin – Q=1200 l/s
  8. 22. PRESSURE DEFICIT (H-Hmin)/Hmin - Q= 700 l/s

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