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Tag Archives: Ammonia

We found a way to turn urine into solid fertiliser – it could make farming more sustainable

Zlikovec/Shutterstock Prithvi Simha, Swedish University of Agricultural Sciences; Björn Vinnerås, Swedish University of Agricultural Sciences, and Jenna Senecal, Swedish University of Agricultural Sciences It’s likely that most of the food you’ll eat today was not farmed sustainably. The global system of food production is the largest human influence on the planet’s natural cycles of nitrogen and phosphorus. How much crops …

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