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Over-fertilization in Swedish waters
A splendid outing?The father of the family suggests that they should visit an island in the archipelago, that he himself visited with his father, brothers and sisters when he was young.
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A splendid outing ? | ||||
| Problems and expectations | ||||||
| ”It was better before" | ||||||
| Seawater and soluble salts | ||||||
| The sea moves | ||||||
| Coastal waters are close to us | ||||||
| What is eutrofication? | ||||||
| Sources of over-fertilization | ||||||
| How the open masses of water are effected | ||||||
| How shallow bays are effected | ||||||
| What can we do? | ||||||
| Alga harvest | ||||||
