Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2.fluke 9/24/84; site vax1.fluke.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!mhuxn!mhuxr!mhuxt!houxm!vax135!cornell!uw-beaver!fluke!lowell From: lowell@fluke.UUCP (Lowell Skoog) Newsgroups: net.rec Subject: Re: Water Purification Message-ID: <1217@vax1.fluke.UUCP> Date: Fri, 11-Oct-85 17:32:44 EDT Article-I.D.: vax1.1217 Posted: Fri Oct 11 17:32:44 1985 Date-Received: Sun, 13-Oct-85 04:24:59 EDT References: <1168@cbdkc1.UUCP> Organization: John Fluke Mfg. Co., Inc., Everett, WA Lines: 16 > For hikers/backpackers/survivalists/outdoors people, what way(s) do > you prefer purifying your water? My number one method is to avoid questionable water. Unfortunately, even in the Cascades, this is getting harder and harder. On a day trip, I can usually get by on a liter of water brought from home. Otherwise, I avoid drinking from all but the highest streams and lakes. I have never purified Cascade water...yet. The only time I have purified water was on a climbing trip in the Andes. We used iodine tincture, not crystals. Eight drops to a liter of water, more if the water is cloudy. Wait 30 minutes, no boiling required. This method is simple and reputedly effective. Iodine crystals make me nervous since they are poisonous. I would worry about accidentally dropping one in my water bottle. Lowell Skoog, Seattle