Artikelbeschreibung
Clean drinking water may be the last thing we think about day to day-but it's the first thing we need in an emergency. Now, survival expert and biologist Joe Vogel explains how to find, treat, and store safe drinking water-even in the most extreme conditions. A Field Guide to Clean Drinking Water includes information about:- The role of water in the body and how to calculate your water requirement- Plants, geographical features, and more indicators that signal the presence of water- How to collect dew and precipitation, and extract water from plants- How to screen "raw water" for bacteria, pesticides, and other contaminants- Every purifying method from boiling techniques to chemical disinfection- And storage options that meet every need.Small enough to take anywhere-and broad enough to cover everything-this is a vital manual for backpackers, survivalists, and anyone who may need to know how to create their own drinking water.
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