3 ms·
You can also just buy a few LifeStraws (assuming you aren't in a desert climate). They're super handy while hiking anyway. http://www.amazon.com/dp/B006QF3TW4
by nostromo 13y ago
You can also just buy a few LifeStraws (assuming you aren't in a desert climate). They're super handy while hiking anyway.
http://www.amazon.com/dp/B006QF3TW4 http://www.amazon.com/dp/B006QF3TW4
edit: My thinking was that you could use any other freshwater supply nearby. Not that you should use a contaminated supply. This is more practical for me than storing 40 gallons of emergency water in my home.
- fiatmoney 13y agoLifeStraws seem designed to filter biological, not chemical contaminants. "filters to 0.2 microns through the use of hollow-fiber membranes" "Does not filter chemicals, salt, viruses, heavy metals, taste"