There was recently an article about that in the New York times. https://www.nytimes.com/2022/06/17/climate/peecycling-farming-urine-fertilizer.html https://www.

There was recently an article about that in the New York times. https://www.nytimes.com/2022/06/17/climate/peecycling-farming-urine-fertilizer.html https://www.nytimes.com/2022/06/17/climate/peecycling-farmin...