In the article above it says: “… think is pretty neat, is the Potable Aqua Pure Electrolytic Water Purification System. You mix common salt and water in a small container, making a sort of brine solution, which you then add to the device. You select how much water you want to purify. The machine then creates a sodium chloride solution — essentially household bleach — that is just as effective for water treatment and takes as much time (most in 30 minutes, everything in four hours) as any other recommended product.” I think you meant to say “The machine then creates a sodium hypochlorite solution.” Not sodium chloride which, of course, is just salt water.