This presentation gives an overview on different concept for ecosan in (multi-storey) buildings. The second half of the presentation introduces the concept of terra preta sanitation (TPS) as an anaerobic alternative to urine diversion dehydration toilets.
OTTERPOHL, R. (n.y): b: Waste Water Reuse in Buildings. Hamburg: Institute of Wastewater Management and Protection (aww), Technical University Hamburg-Harburg (TUHH). [Accessed: 11.05.2010] PDF