Sep 1, 2018 · 1 min read
I have been growing food with pee of every sort for over 60 years, it is an old science yet featured, albeit unconsciously, in the movie the Martian where an abandoned cosmonaut survived for 3 years on Mars by growing his own food using humanure. I am trying to start a company that collects human urine, 18 percent nitrogen and converts to usable agricultural resources. We can ‘Farm’ the cities ……