As it relates to survival, the most natural resource that comes in second to oxygen in the water. No matter which part of the world you are in, you need to drink water in order to survive. However, water is not safe for consumption in all corners of the earth, so for these kinds of survival situations when you have to find water outdoors, here are the best water purification tablets on the market to date.
1. Potable Aqua Water Purification Tablet
This is used all over the world by campers, hikers, armed forces, and emergency organizations, this tablet will disinfect contaminated water very quickly. In just about 35 minutes this tablet will purify drinking water, but is intended for short-term and limited emergency use. The key features are, easy to use formula, reliable backup, and compliment to filters, help protect against re-contamination of water containers, and is suitable for international travel.
2. Katadyn Micropur MP1 Water Purification Tablet.
This tablet is effective against all microorganisms, for each tablet it will treat 1 liter of fresh-tasting water. With these, you can rid your water of any unpleasant taste and harmful substances. It takes approximately 4 hours to treat the water, just follow the simple instructions provided. Effective against Cryptosporidium and viruses you can be assured that your water not only tastes good but is completely safe.
3. Potable Aqua Chlorine Dioxide Water Purification Tablet
This is a very reputable brand and it has another tablet in the lineup, this time with chlorine dioxide. It offers minimal aftertaste and protection against bacteria, viruses, and cysts, a very solid choice to keep you safe in the great outdoors. It takes this tablet 4 hours to purify 1 quart of water, so it will take some planning.
4. Mightie Company Water Purification Tablet
These are intended to be utilized in both emergency situations and for households that don’t have access to safe drinking water and are great for ongoing use. They have a shelf life of 5 years and takes 30 minutes to treat water. They are the only option on the market with NSF 60 certification and approval from the World Health Organization.
5. MSR Aquatabs Water Purification Tablet
These offer fast, effective protection against bacteria, viruses, protozoa, and Giardia cysts in as little as 30 minutes. One tablet can treat up to two liters of water and are ideal for emergency backup and international travel, these also give great tasting water on a consistent basis.