Differing kinds of desiccant dehumidifiers operate in other ways, but the main system they use to extract dampness from the air is possibly absorption or adsorption. Absorption occurs in the event the desiccant material dissolves as it will take humidity through the air, as is the case with dampness absorbers. https://getsocialselling.com/story6320257/the-5-second-trick-for-desiccant-dehumidifiers-in-cold-stores