Both the ecosystems and the Danish fishing industry has suffered greatly from the eutrophication of the Kattegat sea. (Source: Bo Barker Jørgensen and Katherine Richardson: Eutrophication in Coastal Marine EcosystemsArxivləşdirilib 2017-08-15 at the Wayback MachineCoastal and Estuarine Studies, American Geophysical Union 1996, ISBN 0875902669, Ch. 8)
Both the ecosystems and the Danish fishing industry has suffered greatly from the eutrophication of the Kattegat sea. (Source: Bo Barker Jørgensen and Katherine Richardson: Eutrophication in Coastal Marine EcosystemsArxivləşdirilib 2017-08-15 at the Wayback MachineCoastal and Estuarine Studies, American Geophysical Union 1996, ISBN 0875902669, Ch. 8)