evolution of misinformation (was: Computer Museum opens in

From: Fred Cisin <cisin_at_xenosoft.com>
Date: Mon Sep 6 15:51:20 1999

> > > And maybe a vacuum sand recovery system for reuse?
> > You have to have the recovery system in order to meet EPA standards --- you
> > can't just blow all that sand out the back door, you know. After all, sand
> > might pollute the environment ;>)
>
On Mon, 6 Sep 1999, Tony Duell wrote:
> Particularly if you live near the seaside ;-)

OB_OT: State of Minnesota v Reserve Mining Corp. (dicharging wet rock on
the shore of Lake Superior) A LOT of wet rock (67,000 tons per day),
which in a few thousand years would make a 1% change in the lake size.
The state felt that due to the larger mass, that it was more important
than the lack of a working sewage treatment plant in Duluth. To the
extent that the state misrepresented the data to close Reserve.


The vacuum recovery system is also needed to reduce the amount of sand in
the bearings, and sand being dragged over the surface by the heads.
Received on Mon Sep 06 1999 - 15:51:20 BST