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Project Recycles Human Urine as Fertilizer


Project Recycles Human Urine as Fertilizer
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Fertilizer is made of nutrients like nitrogen and phosphorus. Chemical fertilizers require huge amounts of energy to produce. But there are other, natural and more readily available sources. A project at the University of Michigan is aimed at making our water cleaner and our agriculture more sustainable by capturing one of those sources … rather than flushing it down the toilet. Faith Lapidus explains.

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