The straw has a filter built inside it which can filter bacteria and protozoans but isn’t capable of weeding out viruses. It ...

Turn murky streams into reliable water sources with these compact filters – so you don’t go thirsty on your adventures.

Little else ruins a good backpacking trip like a midnight run for the bushes. We’ve been there, and we’re not keen on going ...

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

Astm For Water Purifiers Long Lifetime: The Microbiological Filter Will Provide 4,000 Liters (1,000 Gallons) Of Clean And Safe Drinking Water With Proper Use And Maintenance Make An Impact ...

The New LifeStraw Go Series Water Filter Tumbler in Teal. From work to workouts and all the refills in between, LifeStraw's new 18-oz stain ...

According to The Mayo Clinic, traveller's diarrhea is usually caused by infectious agents ingested from contaminated food or water. In terms of food consumption, they advise sticking to well cooked ...