Air humidity – basic principles

This section describes the basic principles of dehumidification. The chapters are browsable from the menu on the left. You can read them in sequence as part of a single text, or independently.
Paragraph six reviews the arguments of the preceding sections using the psychrometric chart as a tool for a graphical display of the concepts. These notes are intended to those who approach the subject for the first time. I hope experts will forgive me for simplifications and some repetition.

Silvano Gasparetto