Differing kinds of desiccant dehumidifiers operate in other ways, but the main approach they use to extract moisture with the air is both absorption or adsorption. Absorption occurs in the event the desiccant material dissolves as it takes humidity through the air, as is the case with humidity absorbers. With https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/