Subject: Re: Re[2]: Shop Floors

From: [email-masked] (Dan Hughes)
Date: Wed, 25 Sep 1996 19:04:32 -0400

>Huh?  What? that white flaky stuff that they scattered out on the road
>with the salt-spreader was *oil*?....

They sometimes use calcium chloride to settle dust. It is hydroscopic and
therefore pulls water out of the air.