A city in Denmark will be the first place in the world to use domestic wastewater and sewage to handle their system of drinkable water. Now, don’t get me wrong. Danes are not going to be asked to consume technologically-improved shit! The dirty muck is to be used solely to create electrical energy to drive the machinery that pumps pure crystalline-clear water into Danish homes in the city of
Marselisborg.
Energy generator (photo from Aarhus Water)
Comparable approaches to electricity generation could be imagined to drive desalinization factories. The principal source of power and energy is, not human sewage, but rather...
human imagination.