1. Danish Sea Farming of Trout The Ugly Duckling of Danish Food Production Karl Iver Dahl-Madsen

2. About Denmark o No novice in food production o Major pig farming cluster o 1 Danish Farmer produces food for 150 people o We are European leaders in fresh water trout production since late 1800 o We invented eel farming in recirculated systems in 1980 o And surely wanted to take part in sea farming of trout

3. Great Expectations o In the late seventies: o Many Sea Farms established o Lot’s of optimism o Booming business o The Start of a Trout Cluster?

4. Dead Lobsters o Also in the late Seventies: o Increasing fertiliser output from agriculture o Oxygen deficit in coastal waters o Lobsters dying o Big outcry, clean water act: o STOP Seafarming

5. 1 Billion Nkr. Month o Danish Sea Farming fell asleep: o 8000 t fish/yr=300 mio.DKR o Norwegian fish farming boomed o 500.000 t fish/yr=1 bio. NKr/Month!

6. The Revenge of the Civil Servants o Denmark is not Corrupt! o However, civil servants may have their own agendas o All kinds of disproportionate information were put forward o Also from NGO’s o And the Industry kept quiet

7. Aquaculture in Denmark Stagnated Stagnation! Caused by (Valid) Environmental Concerns

8. What Did We Miss? Exports to the Value of 1/2 of a Great Belt Bridge!

9. Science is Conquering o The Sea farm Industry fought back o With good solid science o And the winds started to change

10. The Seafarm Committee, Spring 2003 o Initiative from a multipartisan parlamentary Network o Recommends growth in Danish Sea Farming o With due respect for environmental concerns o The national and local politicians are discussing what to do 25.000 km 2 fit for sea farming

11. The Dilemma o Promoting Growth, Production, Exports and Employment o Vs. Increased Environmental Stress o Not an easy choice in these years of oxygen problems in Danish Waters Oxygen in Danish Waters Today at 12:00

12. What Do the Sea Farmers Want? o Room to produce what the market demands o Up to 100.000 tons trout produced o Decoupling of production and environmental impact o The limit is market and space: 100.000 tons ? 200.000 tons? Musholm Lax: 3.000 t/yr

13. What Do the NGO’s Want? o Even a small increase in load is too much o NIMBY (NIMCO): All seafarms to Norway or Chile? o Landbased farms o Denmark to live off IT, biotech & entertainment?

14. The Solution Is Increased Environmental Efficiency Agriculture can increase production? Why not Aquaculture?

15. Sea Farm N-Efficiency

16. Mariculture & Environment in Denmark o Area Demand: 2 km 2 = 0.02 ppt of the Danish territorial waters o Organic load impact below and close to the cages o 250 tons N/yr: app. 2 ppt of the net flux of N through the Danish waters

17. Dilution is a Solution o Not seen as political correct, but it works o And is always part of any full solution: Harremoes, Ambio, 96 o The SFC recommends the location of seafarms at more exposed and less sensitive locations

18. Other Solutions o Continuous increases in food and feeding efficiency o Sludge removal? o More accurate Environmental Management: The Virtual Sea Farm o Landbased farms: is not a solution: Energy,Finances

19. SFC Recommends Catch Cultures: Mussels & Macroalgae