Could American households soon be recycling their URINE? How depleting nutrient used in toothpaste and fertilizer can be extracted from our toilets Phosphorus, which occurs naturally and is mined from phosphate rocks for crop fertilizer, may run out in the next 50 to 100 years Urine also contains a high level of phosphorus Introducing waterless toilets, so that phosphates may be more easily extracted from urine, may be the key to saving this non-renewable resource
Posted on: Wed, 26 Jun 2013 22:04:57 +0000
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