Off Grid – How To Build A Bio Water Filter
The biggest risk in drinking most water is that of water born pathogens. Bacteria, protozoa, and other microscopic parasites can be found in almost any water supply, some of which can kill you, and many of which can make you wish you were dead.
This simple filtering system is used worldwide to purify water for drinking. While it may not get out every pathogen in the water, it will get out enough that you can safely drink the water so why pay for those expensive version which could cost you thousands. click the link below to see how to make this bio filter.