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SEMINARIO ACQUA 2011

SEMINARIO ACQUA 2011. Maria Luisa Gentileschi. POPULATION FACTS IN SARDINIA. THE THIRD LESS DENSELY POPULATED REGION OF ITALY (69 hab./kmq) AT THE ELEVENTH PLACE (AMONG THE 20 REGIONS) FOR NUMBER OF INHABITANTS (1.675.411 IN 2010) RATES PER THOUSAND IN 2010 :

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SEMINARIO ACQUA 2011

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  1. SEMINARIO ACQUA 2011 Maria Luisa Gentileschi

  2. POPULATION FACTS IN SARDINIA • THE THIRD LESS DENSELY POPULATED REGION OF ITALY (69 hab./kmq) • AT THE ELEVENTH PLACE (AMONG THE 20 REGIONS) FOR NUMBER OF INHABITANTS(1.675.411 IN 2010) • RATES PER THOUSAND IN 2010: • BIRTH RATE 8,1 (ITALY 9,3) • DEATH RATE 8,7 (ITALY 9,7) • MIGRATORY BALANCE 2,4 (ITALY 5,1) • TOTAL GROWTH RATE 1,8 (ITALY 4,7) • AVERAGE TOTAL GROWTH RATE 2007/10: -0,6 (ITALY - 0,4)

  3. POPULATION DYNAMICS AND PROJECTION • THE END OF DEMOGRAPHIC TRANSITION • FEARING THE “DEMOGRAPHIC WINTER” • THE ROLE OF POPULATION PROJECTION IN PLANNING WATER NEEDS

  4. POPOLAZIONE SARDA E ITALIANA DAL 1861 AL 2001 (numeri indice: base 1861=100)

  5. POPULATION PROJECTIONS: 2007/2051 Population growth (2007/11) and population projection (2007/51)

  6. Regioni Agrarie classificate con SMD “Gravissimo o grave” e “Buono o discreto”

  7. TRADITIONAL PATTERN OF POPULATION DISTRIBUTION • THERE ARE MORE THAN 377 TOWNS AND VILLAGES • A VERY DISPERSED SETTLEMENT

  8. MAIN REDISTRIBUTION TRENDS • A GROWING URBANISATION RATE • A CHANGING DISTRIBUTION BETWEEN THE INTERIOR OF THE ISLAND AND THE COASTAL BELT • A GROWING CONCENTRATION ON THE COASTAL BELT • AN INCREASED CONCENTRATION IN THE NORTHERN AND SOUTHERN ENDS

  9. INTRA-REGIONAL POPULATION MOBILITY • THE SHIFT TO THE COAST • THE GROWING IMPORTANCE OF THE GATES OF ENTRANCE OF TOURISM (OLBIA, CAGLIARI, ALGHERO-FERTILIA)

  10. TOURISM AND POPULATION • BUILDING MORE HOUSES AND RESORTS • MORE PRESSURE FOR SEASONAL WATER CONSUMPTION • SECOND HOMES AS A PROMISE OF POPULATION GROWTH

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