Different types of desiccant dehumidifiers perform in other ways, but the primary system they use to extract humidity within the air is either absorption or adsorption. Absorption takes place in the event the desiccant compound dissolves as it will require dampness from the air, as is the situation with dampness https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/