Differing kinds of desiccant dehumidifiers work in different ways, but the primary procedure they use to extract humidity with the air is both absorption or adsorption. Absorption happens when the desiccant compound dissolves as it requires moisture from the air, as is the situation with moisture absorbers. What to do https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/