DIY Emergency 5 Gallon Water Filter / Filtration System for $35 SHTF Bushcraft Berkey Royal Doulton
This video shows how to make and use the home made Berkey type water filtration system. This one is made […]
bleach
Water Purification and Filtration on the Trail
00:51 Considerations For Which Method to Use 01:14 Boiling 02:22 UV Light Purifier 03:15 Chemical Treatment 04:52 Filtration 05:04 Pumps