Differing types of desiccant dehumidifiers perform in alternative ways, but the primary method they use to extract humidity through the air is either absorption or adsorption. Absorption happens once the desiccant material dissolves as it requires humidity with the air, as is the situation with dampness absorbers. How to proceed https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/