Storage is tough for several reasons. Space & water just doesn’t store will for extended periods.
Look at this:
http://www.drinkwell.com.au/
I am going to contact the mfg, see what shipping cost is like to the states.
This will purify a LOT of water and is designed to draw so little power you could run it with a small solar powered generator.
The electronic treatment of water can be used to both capture the pollutants and disinfect water. It also liberates gas bubbles and under the right circumstances, these can float the captured pollutants to the surface, leaving the water crystal clear. Dr Vivian Robinson and his team at DrinkWell have developed a way of combining all these properties into a small, light weight, portable system that can fulfill all the goals of treating water at any turbidity, removing a wide array of chemical pollutants and disinfecting the water. All of this is available at the press of a button.
A complete system consists of a container, a plate set, the electronics controller and a power supply. It uses so little electricity that a 200 gram rechargeable battery pack could clean some 40 liters of quite muddy water (200 NTU) before the batteries would need recharging.
The result is a portable lightweight system that can clean contaminated water to a better quality than would be obtained by conventional large scale treatment plants if they treated the same water.
DrinkWell is not affected by the initial startin turbidity, it can be in excess of 2,000 NTU, and will get it to below 1 NTU if required. And even our smallest unit will do this for many thousands of liters.
It’s fraudulent.
If you want some safe procedures to purify water, research through the AWWA and ASCE and NSF.