- Absorption of water vapour into a glycerol solution
- Solar distillation to recover liquid water from the glycerol solution
I recently discovered an interesting web site about the Sanakvo Foundation's water-from-air project. The Sanakvo process is passive, needing no mechanical or electrical energy input. It consists of two steps:
I have been researching and developing drinking-water-from-air technologies since 1984. As a physical geographer, I strive to contribute an accurate, scientific point-of-view to the field.