§ 101-45.1003-2 - Recovery of silver from used hypo solution.  


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  • Used hypo solution should be processed to recover the maximum amount of silver from the solution, consistent with overall economic feasibility and environmental considerations. Recovery can be effected either by Government-owned equipment or through use of commercial recovery contracts. Various types and sizes of equipment using metallic replacement or electrolytic methods of recovery are available which permit economic silver recovery from both large and small quantities of used hypo solution.