Can pee help feed the world? - News24

Human urine may seem like a crude way of fertilising plants in the era of industrial agriculture, but as researchers look for ways to reduce reliance on chemicals and cut environmental pollution, some are growing increasingly interested in the potential of pe…

"Go pee on the rhubarb!" Engineer Fabien Esculier has never forgotten his grandmother's unconventional approach to gardening - in fact, it has inspired his career. Human urine may seem like a cru… [+5224 chars]

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