Its bodies of water (Galicia)

1,926 views

Published on

Published in: Education, Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,926
On SlideShare
0
From Embeds
0
Number of Embeds
655
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Its bodies of water (Galicia)

  1. 1. Geography of Galicia and its bodies of water March 2012
  2. 2. Spain: location
  3. 3. Southern Europe Area: 504,645 km² 7.800 km of coast, incluiding the Canary and Balearic Islands Spain: location
  4. 4. Spain: seas and oceans
  5. 5. Mediterranean Sea: warmer than the others Cantabric Sea Atlantic Ocean
  6. 6. The mediterranean coasts:  Mild temperatures  Irregular rainfall Spain: different climates Inland : the climate is more extreme • Low temperatures in Winter and high in Summer • Irregular rainfall North: • Low temperatures in Winter and mild in Summer • Abundant rainfall
  7. 7.  Situated in Northwestern Spain  Area of 29,574 km²  1500 km of coast  Four provinces: three of them are in the sea shore.  Oceanic climate: Winters and Summers are mild with abundant rainfall Galicia: our region
  8. 8.  Ocean/Seas. Most important. They condition the climate  Rivers  Lakes (fresh water) and lagoons (salt water)  Subterranean waters Galicia’s bodies of water: types
  9. 9.  The most important geographical feature of our coast  Inlet that advances into the ocean  They coincide with the mouth of a river  They are subject to the tides Rias (estuaries) Rivers that flow into the rias
  10. 10. Rias Northern Rias: Ferrol, Coruña… Southern Rias: Arousa, Pontevedra … They are different in the height of the coast and in their size
  11. 11. They are very productive due to the rise of cold waters coming from Atlantic currents Rias Rias of Coruña, Betanzos and Ferrol
  12. 12. TIDES The average tide is approximately 2.7 meters Today (March 15th) High tide: 1 m Low tide: 1,1 m
  13. 13. Ria of Ferrol: data  Average salt in sea: 34- 35,6/1000 g salt/kg water  Mix of fresh water and sea salt water.  Salinity suffers variations in Winter due to continental water.  This influence is much smaller at depths over 20 meters Surface water temperature Minimum of 10-12 ºC in Winter Maximum of 18-20 ºC in Summer
  14. 14. Rias uses  Fishing  Recreation Cariño harbour (near Ferrol)Coruña harbour
  15. 15. Fishing in Galicia 1,500 km of coast 4,500 km2 aprox. of fishing ground INDICATORS: 1 boat/km2 17 fishermen/km of coast 4 fishermen/km2 4 sale points/100km of coast Cedeira harbour (near Ferrol)
  16. 16. Fishing • Shellfish on foot: 5,693 people • Shellfish on boat: 4,836 people • Inshore fishing: 9,249 people • Deep-sea fishing: North Sea 5,177 people • Aquaculture (turbot): 4,264 people • Rafts: mussels and oysters Ría of Vigo with rafts
  17. 17. Shellfishing
  18. 18. More than 190 comercial kinds  Octopus (Octopus vulgaris)  Clams (Venerupis pullastra)  Barnacles (Pollicipes pollicipes)  Sepia (Sepia officinalis)  Cockles (Cerastoderma edule)  Spider crab (Maja squinado)  Crab (Nécora puber)  Scad (Trachurus trachurus)  Mackerel (Scomber scomber)  Sardine (Sardina pilchardus)  Whiting pout (Trisopterus luscus)  Sea bass (Dicentrarchus labrax) Main species captured
  19. 19.  Ferrol  A Coruña  Vigo  Vilagarcía  Marín  San Ciprián Harbours Ferrol harbour with a huge cruise
  20. 20.  A Coruña  Vigo  Cedeira  Celeiro  Ribeira Fishing ports Gran Sol fleet, Vigo Celeiro (Lugo) A Coruña
  21. 21.  Beaches. In Galicia there are hundreds of beaches. Only 15 km from Ferrol we have more than 21 beaches Water sports:  Surf  Rowing  Sailing  Canoeing  Scuba diving Recreational uses Galicia has: • 86 nautical installations (20% of Spain’s) •12,000 moorings •19,000 licenses to practice water sports Doniños beach. Ferrol
  22. 22. The Pantin Classic International Competition takes place in Pantín, near Ferrol, every September Surf
  23. 23. Dinghy sailing race. Ferrol, August 2011 Tall ships Atlantic Challenge 2009. Vigo Sailing Sailing is a sport with a big tradition here in Galicia
  24. 24. Tradicional Galician Boats Chalana Dorna
  25. 25. NATIONAL PARKS Atlantic Islands National Park (Southwestern Galicia) Cies Island National Park
  26. 26. Coastal Lagoons They are small and briny in different degrees They are important to safeguard the typical Galician flora and fauna (wetland Near Ferrol we have two lagoons Doniños lagoon Valdoviño lagoon
  27. 27.  Shipyards in Ferrol and Vigo  2011: 55 % of all the vessels built in Spain.  2012: 28 % of all the vessels built in Spain. The Naval restructuring began in 1982 and hasn’t finished yet. Naval Industry Ferrol shipyard
  28. 28. In Galicia there are many small rivers, but the most important ones are the Miño(310 km) and its tributaire the Sil Rivers Miño river and Roman bridge in Ourense Sil river
  29. 29.  Human supply.  Recreation.  Power  Irrigation River Uses Traditional irrigation channel in Galicia
  30. 30. Human supply: dam Forcadas dam: Ferrol’s supply of drinking water
  31. 31. Used years ago to wash clothes by hand. Now they are being restored and preserved as part of Galicia’s ethnographic heritage. Human supply: washing places
  32. 32. Waste water treatment plants in Galicia
  33. 33. Energetic use of the rivers  Galicia is one of the biggest producers of hydroelectric power in Spain  147 hydroelectric power stations (large and small)  38 large hydrolectric power stations Fervenza dam in the Xallas river (Coruña)
  34. 34. Small Hydroelectric Power Stations (less than 10 MW) Belelle river
  35. 35. Hydroelectric Power Stations (10-50 MW)
  36. 36. Subterranean Waters • Wells: used years ago to get drinking water. • Fountains: very common in many Galician towns and villages. St. Roque fountain (18th century) FerrolFurado river fountain (Ferrol)
  37. 37.  Very common in Galicia.  Used since Roman times to treat respiratory, rheumatic or skin deseases.  The most important ones are in Ourense and the hot water flows at more than 60 ºC.  Nowadays, most of them are part of spas. Hot springs Roman hot spring in Ourense

×