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Water Filter Comparison
A comparison of portable water filters and methods to treat water.
FILTERS COMPARED: Aquamira, Fairey (British Berkefeld / Doulton), Just Water, Katadyn, Lifesaver, MSR, New Millennium Concepts (Black Berkey), Sawyer, Vestergaard Frandsen (LifeStraw).
TABLETS & SOLUTIONS COMPARED: Aquamira, MSR, Katadyn, WaterMaker (US Military Chlor-Floc), Potable Aqua, iodine crystals, bleach, pool shock.
May 2013 update: Just Water recently had their filters tested for virus removal. They are the only filters tested, and rated, for virus removal.
US Military TBMED577 - SANITARY CONTROL AND SURVEILLANCE OF FIELD WATER SUPPLIES
The comparison of water filters and methods to treat water above contains some information on chlorination treatment of water from US Military Technical Bulletin: TB MED 557 / NAVMED P-5010-10 / AFMMAN 48-138_IP (1 May 2010) - SANITARY CONTROL AND SURVEILLANCE OF FIELD WATER SUPPLIES.