I'm not a scientist, but this looks like a pretty solid article on selecting a personal water filter for hiking or survival.
https://www.wideners.com/blog/water-...-for-survival/
I'm not a scientist, but this looks like a pretty solid article on selecting a personal water filter for hiking or survival.
https://www.wideners.com/blog/water-...-for-survival/
Yankee refugee living in the free state of West Virginia.
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