Method and apparatus for separating and recovering color developing agent.

摘要

A method and apparatus for separating and recovering a color developing solution from a color photographic processing solution with the said of a cation exchange resin are disclosed. Said solution has a pH of not higher than 8.0 and is brought into contact with a cation exchange resin, which is in turn brought into contact with an alkali solution having a pH of not lower than 9.0.