Quote Originally Posted by Great-Kazoo View Post
Well charcoal has other uses besides cooking. Such as water purification.

Then there's the UV way for water.

https://www.superprepper.com/sodis/

https://www.cdc.gov/safewater/solardisinfection.html
Wouldn?t that have to be pure charcoal though? I thought most grilling charcoal is impregnated with chemicals to help it light more quickly and burn more efficiently.