"Human urine" refers to the liquid waste that our bodies produce when we go to the bathroom. It is a yellowish fluid that comes out of our bodies and helps get rid of waste and extra water from our system. Full definition
Via Wired More on Pee - ish Water Filtration: P is for Phosphorus (As Well As Human Urine) Drinkpee: Waste = Food DIY Kit and Exhibition on Now in NYC Recycling Water for Drinking Feedback Exhibit Merges Ecological Tech and Art (treehugger.com)
«It is totally possible to use human urine as a fertilizer instead of industrial fertilizer,» says Heinonen - Tanski, whose research group has also used urine to cultivate cucumbers, cabbage and tomatoes. (scientificamerican.com)