How is silver recycled from used photographic film?

Silver is efficiently recovered from the photographic industry through two primary methods depending on the state of the material:

• Photographic processing solutions: These liquids are treated on-site using electrolytic processes to reclaim the metal.1
• Photographic film: Used film is processed by burning the material and subsequently leaching the resulting ashes to extract the silver content.1

These recycling practices are essential given that a significant portion of all produced silver is utilized within the photographic sector.1