Water filters for use to create clean drinkable water from streams, lakes, etc.?
I have a guest coming down in July who wants to purchase at least twenty water filters of the sort that can create drinkable water out of most any water from most any source, without the use of electricity.
I was wondering if anyone in the community here has a lead on places to buy such things here in Managua? I would imagine that there are at least a few NGOs working on this issue too, so I thought if someone knows of any, I might connect our kind, giving guests with them to coordinate efforts.
Thanks in advance and have a great day!
Mike @ Farmstay El Porton Verde