Alternative Methods
Freeze drying or ultraviolet light exposure are other ways to inhibit mold growth, although they do not kill mold spores permanently. Eliminating mold through these methods is challenging due to paper degradation caused by light exposure over time. There are also some mold species that have preferences for colder temperatures. Freezing and UV exposure are used as a temporary means to stop mold from spreading throughout library collections.
Read more about this topic: Mold Prevention
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