0 DIY Off-Grid Water Purifier Posted by Cheryl Nelson on October 7, 2013 at 1:08am in Survival, Food & Storage DIY%20Water%20Filtration.pdf You need to be a member of Earthchangers College to add comments! Join Earthchangers College Email me when people reply – Follow
Replies
Make sure this system will filter out radiation/radioactive particles. I haven't researched how to do that.