Urine / human waste could be used as large scale fertilizers
By Hicbd
Sat Sep 11 2021 10:26 am
"We’ve developed our Western society since pre-war in a way that makes it difficult to exit this infrastructure...Roes soon began testing ways to see if the urine — which contains several important nutrients for crop growth including nitrogen, potassium and phosphorus — could be turned into an efficient, natural fertilizer."
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