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Bob,
I agree with you. I was just offering the person
who complained about the environmental hazards an option.
I haven't done B&W in a lab for years. You can
recover the silver from the solution but it is no longer profitable. When I had
a lab I had two drain systems, one went to an outside pan where
the solution evaporated and residue went packaged to the dump. This at
least didn't poison the ground water (especially since I had a well supplying my
house with water).
Roy
In a message dated 5/20/2005 11:47:15 P.M. Eastern Daylight Time,
written_by@xxxxxxx writes:
You assume processing Kodachrome damages the environment. I am not sure this is true. |
