Charcoal is a carbon a porous material that attracts and holds many harmful contaminants.
Homemade charcoal water filter.
Activated charcoal is one of the most widely used substances to filter water.
Used in both drinking water and for aquariums activated charcoal also known as activated carbon is very porous.
If you can set aside for a 1 2 hours it will allow anything that floats to rise to the top and then you can easily skim off some debris right from the start.
A homemade charcoal water filter is fairly easy and inexpensive to make.
To make your own water filter use a craft knife to cut the bottom inch off of a plastic bottle then punch a hole in the bottle cap with a hammer and a nail.
Charcoal is the filtration media that many of our ancestors used to filter contaminated water.
How to make a charcoal sand water filter step 1.
Place a coffee filter over the mouth of the bottle and tighten the cap over it then put the bottle upside down into a mug or cup.
The charcoal is the main point of purification in this diy water filter.