Water Pollution

Schlagwörter:
Referat, Hausaufgabe, Water Pollution
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Referat
ENGLISCH - REFERAT Zusammenfassung Water pollution It s easy to dispose of waste by dumping it into a river or lake. The waste will be carried away by the current, but it will reappear downstream, perhaps in changed form, or diluted, and it will never disappear. Freshwater bodies like rivers, seas or lakes can clean themselves and break down some waste materials, but not so much like today s society dumps into the water. The result is water pollution which can put the ecosystem out of balance. Sometimes nature itself produces these imbalances : for example : In the water flowing in the highly saline terrain of the prairies, or in water that comes out of highly mineralized springs no fish can stay alive. But the most pollutants in the water comes from municipal, agricultural and ...

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3379
Art:
Spezialgebietsausarbeitung
Sprache:
Englisch
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