Ces1um
Member
I'm shocked they even knew there is silver in black and white film. Actually, how did they even know you were shooting black and white? They must have watched a documentary or something.I was 'out' with my Linhof about 10 days ago... trying to get an image of the beginning of the big 'ice-melt' around the edges of the local pond. Just after as I was removing the film holder as I came out from under the dark-cloth a 'couple' (who were out walking their dog) made a couple of derogatory comments (thinking I might not overhear) about 'another' polluter putting silver salts down the drain.
I stood and exclaimed that I actually 'recover' the silver from my used fixer before it goes down the drain in my darkroom sink.. I said I actually save the used fixer in a large glass 'carboy'... add used 'but not dead' developer to precipitate the silver from the used fixer and 'collect' the 'black silver' precipitate by filtration, wash it well and have a friend melt it down in a muffle furnace. to a 'blob' of silver which he can sell and I get my 50%
"Black silver", I was informed a number of years ago, is one of the 'purest' forms of silver you can get and well worth the effort to 'save' from going into ANY sewage sewage system.
Ken
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