Pee To Feed The World: Urine Into Fertilizer | Video
By Steve Spaleta |
Containing human waste and using it’s nutrients is a challenge. Nearly a thousand children die each day from illness related to poor sanitation and hygiene. UC Berkeley engineering graduate William Tarpeh has built a device to efficiently extract nitrogen from urine to make fertilizer.
credit : Produced by Roxanne Makasdjian and Stephen McNally, UC Berkeley. Kenyan and Sanergy video footage courtesy of Sanergy