Occasionally I will end up with a leaker bottle after a refill.  These I
will attach to my valved line and use up.  I then attach the fill adapter to
the bottle and make sure no pressure and drill it.  Then it is just a chunk
of scrap metal.  DO NOT ATTEMPT WITH A TANK THAT IS NOT TOTALLY EMPTY AND
PRESSURE RELIEVED!!
This labor process is probably why disposal is costing so much.
jimt

On 10/13/05 3:43 AM, "Phil Zimmerman" <phil.zimmerman@MAIL.CRCN.NET> wrote:

> As others have posted, these disposable bottles have become a
> real nightmare for safe disposal. So for the sake of world peace...
> please use a refillable bottle.
>
> Hope this information points you in a direction that get you what you
> are looking for....
>
> Phil Z.