How urine can help food security

Name: How urine can help food security
Uploaded: 2023-07-14T10:30:27+00:00
Duration: 8 min 10 s
Channel: DW (English)
Description: Phosphorus is a key component of fertilizers, but the raw material has a finite source, and scientists are worried we're squandering what's already there. How can we prevent a shortage — and what does our pee have to do with it?

DW (English)

Phosphorus is a key component of fertilizers, but the raw material has a finite source, and scientists are worried we're squandering what's already there. How can we prevent a shortage — and what does our pee have to do with it?

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