Just a quickie,
The local 1 hour photo shops here in california use resin columns to reclaim
the silver. The developer is just passed throught the columns to drain.
The silver is recovered by a service. A plateout cell probably will not get
you down to EPA silver limits but resin will.
Bob Mesick
Remco Engineering (remco.com/home.htm)
Industrial Water and Wastewater Treatment Systems
San Luis Obispo, California USA
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