Good day, do you see this photo? I will explain. The shore is pitted with animal hooves, and this boy is most likely already infected with Taeni...
Published on by Arkady Levshin, Director
Then, why Europe doesn't supply autonomous inexpensive devices for desalination or water purification to poor countries? You will say, that we are ready, and there are many projects, but … However, these projects always require either deep wells or electricity, which, of course, is not available in a typical Sahel village or in a zone of humanitarian crises. What should we do?
LEK wind-water has used several years to experiment and obtain patents for compact, cheap and mobile units for 10-15 liters/day with a price of no more than $90. Energy sources are the sun, wind, wave, gravity. No electricity (not even photovoltaic) in principle, no maintenance. I will be happy to provide details next week.