Survive Our Collapse Building Self-Reliance in an Uncertain World
SODIS When all else fails look to the sun. Sunlight may be used to decontaminate water via solar water disinfection (SODIS) by using the sun's ultraviolet emissions to kill waterborne microorganisms and is currently practiced in many third world countries. The SODIS method consist of 4 steps. 1. Clean your bottles properly with soap and water. 2. Perform basic filtering to clarify water as needed. 3. Pour water in the bottles and… Read more
Using sunlight to purify drinking water SODIS
