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Where does over-fertilization come from?
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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 | ||||||
