They Could Use This In West Virginia

“Alcohol may not solve all our problems, but it can solve at least one: A researcher in Scotland has found a way to purify arsenic-tainted water with the barley husks leftover from making whiskey.”

I’m thinking this could be another use for spent grains and maybe even another form of income for brewers.  Breweries are all industrial sites so they have to have special filtration for waste water already, why not make your own?

Scientist Discovers How to Clean Up Poison Water With Whisky Leftovers.