Urban composting toilet: poo from loo to garden in 1 year by Kirsten Dirksen on December 2, 2010 Flush toilets allow us to avoid confronting just how archaic our sewage systems are. Ninety percent of the world’s sewage …
How to reuse your home's water by faircompanies on September 11, 2008 By, at times illegally, replumbing their bathrooms, kitchens and laundry rooms, “greywater guerrillas” worldwide are preventing millions of gallons of …
