Is it cost efficient? Are you able to sell the silver to recoup the
cost of the filter?
Gregg
Mike Stoesz wrote:
>
> Good Evening to all;
>
> Even small processors like us are now required to meet certain standards
> for effluent discharge or will be so required in the near future. Our
> city installed a new waste treatment plant and heavy metals are monitored
> there. We have not been directly contacted about the quality of our
> effluent but we have been using Silver recovery units for 15 years and we
> are now treating the waste fixer from several dental offices.
< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >
|