Tag Archives: river water

Doomsday Survival Tips: Filtering Water

The human body can only survive 3 days without water. Though the wet stuff is everywhere 99% of it is undrinkable. I was surfing youtube and found this short video on filtering water for human consumption. River water has tons of parasites, salt water is like poison to the human body. We will show a video later about salt water but for now lets filter some river water