Water Procurement
The human body can only survive about 3 days without water. Finding, collecting, and purifying water is a critical survival skill.
Warning
Daily Water Requirements
2L
Minimum (rest)
4L
Moderate activity
6L+
Hot/strenuous
Collect directly, minimal treatment needed
Collect with cloth, wring into container
Cleaner than still water, still purify
Where water emerges from ground
Risk of bacteria and parasites
Melt before drinking, don't eat directly
Purification Methods
Boiling
✓ Most reliable
✗ Requires fire
Chemical Tablets
✓ Lightweight
✗ Taste, shelf life
Filter Straw
✓ Instant, portable
✗ May not remove viruses
UV Light
✓ Fast, no taste
✗ Requires batteries
Boiling Protocol
Building a Solar Still
Dig a hole 3 feet wide, 2 feet deep
Place container in center of hole
Add green vegetation around container
Cover hole with clear plastic sheet
Place small rock in center over container
Seal edges with soil
Water condenses and drips into container
Can produce 1-3 cups per day
Recognizing Dehydration
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Warning