Survival Water Purification Techniques

Most preppers stockpile food and water, but I learned the hard way that knowledge is your most valuable

survival asset. During a three day power outage last winter, my neighbor with

a garage full of supplies couldn't purify water without electricity. Meanwhile,

I used a simple sock filtration method with sand and charcoal I made from my fireplace.

The trick is layering materials in a specific order. Sand removes large particles,

activated charcoal absorbs chemicals and improves taste, then another sand layer catches remaining

debris. My neighbor's thousand dollar filtration system was useless, but my ten minute

setup kept my family hydrated. Here's my challenge for you: can you name three ways