WATER SOLUTIONS
How solving water scarcity promotes world peace -
Have a look @
https://www.youtube.com/watch?v=THJVuinPbc0
Blue Marine LED UV-light Small and smart water purifiers can simply be driven from a solarcellpanel.
D4Tap
10 liters per minute. 600 liters per hour.
Lifetime 4200000 liters of water.
D4Tap
+ 15 liters per minute. 900 liters per hour. Lifetime 6300000 liters of water