I mean, everything that kills the bad stuff works. If you had a strong portable radioactivity source, that would probably work just fine, too. Sadly, the people at the airport don’t like it when I bring my enriched uranium to the camping vacation.
Jokes aside, I would say that chlorine tabs are nice for an emergency, but for a planned trip I’d assume I’d have access to heat anyway. Or, just bring a filter.
I mean, everything that kills the bad stuff works. If you had a strong portable radioactivity source, that would probably work just fine, too. Sadly, the people at the airport don’t like it when I bring my enriched uranium to the camping vacation.
Jokes aside, I would say that chlorine tabs are nice for an emergency, but for a planned trip I’d assume I’d have access to heat anyway. Or, just bring a filter.