NEXUS 5 Resources Orientend Sanitation part 1 video
Channel: Ralf Otterpohl
Date: 2020-07-01

Flush sanitation with sewerage systems are an expensive way to repalce nutrients from land via food though toilets into the oceans and partly to landfills. As visible from simple mass flows this will not work out well in the long run. This lecture shows many options for Resources Oriented Sanitation.