Differing kinds of desiccant dehumidifiers do the job in various ways, but the primary method they use to extract humidity within the air is both absorption or adsorption. Absorption happens when the desiccant compound dissolves as it's going to take moisture in the air, as is the case with humidity https://bookmarkalexa.com/story6467961/getting-my-dehumidification-in-cold-stores-to-work