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
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It is terrible to contemplate how few politicians are hanged. - The Cleveland Press, March 1, 1921, GK Chesterton
The Great Kazoo's Feedback
"when you're happy you enjoy the melody but, when you're broken you understand the lyrics".