permaculture

["Lawrence F. London, Jr." <lfl@intrex.net>]

Kate Halstead wrote:

> Comment on potential uses for crushed glass.
>
> A nearby stained glass factory has incredible amounts of glass they have to
> dispose of--wrong color, beginning/end of run, color change, etc. They run
> it through a crusher to the size you describe and folks fill dump trucks
> with the stuff and use it in place of gravel in driveways, etc. We used it
> in a car lot and never had a single punctured tire from it in over five
> years. Looks pretty cool as well.

What about risks from dreathing any glass dust accumulated in the driveway
over time, especially during dry windy times?