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small putty knife. SCRAP FILM AND PAPER film and paper become scrap. When an imaging facility has a sufficient amount of black-and-white scrap, the value of the silver in it can be substantial. process requires equipment beyond the scope of Navy imaging facilities. Two factors make silver recovery difficult. First, the base must be removed; second, the silver is not in solution. Two basic methods are used to recover silver from scrap film and paper. One method is to burn the scrap, leaving a silver-rich ash. The other method is to remove the silver by a wet-chemical treatment. Both methods require further steps to separate the silver from the ash or the chemical solution. precious metals recovery program. Because of the diminishing supply of these precious metals from domestic sources and an effort to reduce the procurement cost of equipment containing precious metals, it has become necessary for DoD to establish a Precious Metals Recovery Program (PMRP). As a Photographer's Mate, you should be concerned with the set forth in the Navy Precious Metals Program, Advanced Photography Course |
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