Why Pickle Brine Is a Secret Weapon Against Ice
In the effort to melt ice and snow, salt and calcium chloride have strange—and eco-friendly—company.
This extremely icy and snowy winter has brought renewed attention to the question: What's the best (and most environmentally kind) way to melt it all? Salt, chemicals ... or pickle brine?
Here's a look at melting agents and their environmental impact.
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