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If the SHTF and you’re running from a violent mob, fighting off looters, and trekking for miles through the wilderness, you’re gonna get pretty thirsty.
Hopefully, you can take some water with you, but you’re going to run out eventually, which means you’ll have to find water and purify it.
The only problem is, if you’re in a dangerous area, you might not have time for old school methods such as solar stills or charcoal filters. You’ll have to find a faster way to purify water so you can get a drink and get moving again. And thanks to all the latest survival tech, there are plenty of options. Here are eight.