Emergency water purification: boiling, filters and tablets
How to make doubtful water safer to drink in an emergency. When to boil, what filters and tablets can and cannot do, and when not to drink water at all.
Reviewed
Water
Storing, rotating and treating water for drinking and hygiene.
How much water should you store?
How much drinking and household water to keep for an emergency, how to store it safely, and when to replace it. With litres, UK gallons and US gallons.
Reviewed