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Marine Resources and Human impact on the ocean

Marine Resources and Human impact on the ocean. Marine resources. Chemicals Energy Fisheries. Beer/Wine/ Vinegar -accelerates and improves clarity. Chocolate Milk Drink -stabilizes and improves viscosity. Ice cream -prevents ice crystals formation. -enhances excellent mouth feel.

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Marine Resources and Human impact on the ocean

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  1. Marine Resources and Human impact on the ocean

  2. Marine resources • Chemicals • Energy • Fisheries

  3. Beer/Wine/ Vinegar -accelerates and improves clarity. Chocolate Milk Drink -stabilizes and improves viscosity. Ice cream -prevents ice crystals formation. -enhances excellent mouth feel. Flans/Dessert Gel -enhances flavor release and excellent mouth feel Sauces and Dressings -thickens and improves viscosity. Beef Patty -substitutes fat, retains moisture and increase yield. Luncheon Meat -prevents fat separation serves as a meat extender. Poultry and Ham -controls dehydration of frozen poultry, enhances juiciness and increase yield. Petfood Canned meat and fish -gelling and stabilizing agent. Moist, solid petfood –binder Toothpaste –stabilizer Air freshener -gelling agent. Natural products

  4. Denmark wind farm http://www.bwea.com/marine/devices2.html

  5. Fisheries – A renewable resource? • What’s a fishery? – a concerted human effort to catch species of fish for human use and consumption • Includes both finfish and shellfish (crustaceans and mollusks) Where are the most productive fisheries?

  6. Note: china’s catch doesn’t include Taipei or Hong Kong 293,191,054,000 pounds

  7. 293,191,054,000 pounds

  8. Why fish? Food and economics

  9. 16% of global human protein consumption Higher for costal and island nations – Japan, Iceland, Caribbean etc.

  10. 9,505,000,000 pounds of fish Includes imports and exports What we use fisheries for…

  11. Coos Bay/Charleston 2003 24.7 million pounds

  12. Coos Bay/Charleston – 15.9 million dollars (all that money spent probably at the local Wal-mart…ugh)

  13. Deadliest catch

  14. How could we possible maintain a fishery at these numbers? Ahhhhh… the Theory of Surplus Production

  15. Some considerations first… -biological resources -biological interactions -fish recruitment and survival depends upon food availablity/competition, predation and disturbance -age and size structure of stock

  16. The ever elusive MSY (maximum sustainable yield) aka TAC – total allowable catch

  17. North Atlantic Cod fishery

  18. An IHOP ad: OOOOOHHHHH NOOOOOOOOOO!

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