File:Phosphorkreislauf.jpg
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Captions
Captions
Simplified Illustration of Phosphorus Cycle and Human Interventions
Summary[edit]
| Description |
Deutsch: Phosphor bewegt sich auf der Erde in einem natürlichen Kreislauf aus Verwitterung, Auswaschung und Gesteinsneubildung. Dieser Kreislauf zieht sich über Jahrmillionen hin. Praktisch und auf die menschliche Lebenszeit bezogen ist Phosphor daher nicht erneuerbar, sondern strömt nur in eine Richtung: vom Gestein durch die Böden weiter in die Gewässer.
An einigen Stellen kann Phosphor auch zurückgewonnen werden, zum Beispiel aus Klärschlamm, um ihn dann erneut in der Landwirtschaft und für andere Zwecke zu nutzen. Mehr: https://www.riffreporter.de/de/umwelt/phosphor-kreislauf-recycling
English: Phosphorus moves on earth in a natural cycle of weathering, leaching and new rock formation. This cycle extends over millions of years. In practical terms and in relation to the human lifetime, phosphorus is therefore not renewable, but only flows in one direction: from the rock through the soil and into the water.
In some places, phosphorus can also be recovered, for example from sewage sludge, in order to then use it again in agriculture and for other purposes. |
| Date | |
| Source | Own work |
| Author | HGMedien/K.Peick |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:14, 25 May 2021 | | 1,200 × 849 (154 KB) | Khaus01 (talk | contribs) | Uploaded own work with UploadWizard |
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