Salt that’s dumped on top of ice relies on the sun or the friction of car tires driving over it to initially melt the ice to a slush that can mix with the salt and then won’t refreeze.
Salt lowers the freezing point of water, so the salt basically makes the ice melt (this is why salt-grit is added to the roads when there is snow). Crucially, as the salt melts the ice ...
When winter months hit and icy surfaces become a concern, many of us turn to traditional rock salt as a quick fix. After all, it’s effective, easy to find, and cheap. But as straightforward as ...