How To Make a Improvised Charcoal Filter
If the SHTF, you get stranded in the wild or there is some kind of an emergency, clean water can be hard to find. In order to avoid being sick, you will want to be able to strain out any of the nasty stuff that can make you sick. And you will have to find a water supply.
The use of an improvised charcoal filter is a great way to remove sediments, remove many potentially harmful contaminants, and to improve taste.
Charcoal is used in many household and back-country water filters, and in my experience with primitive filtration methods, it is also the easiest and most effective method to use in the field. Read the full, detailed article and See how to make one below.