Use of swelling-clay granulate for air humidification, in particular in the air-conditioning of greenhouses

摘要

In the air humidification, in particular the air-conditioning of greenhouses, algae formation is avoided if swelling-clay granulate is used as surface-increasing material in the form of a fill (7) bounded by air-permeable walls (1, 2), the fill (7) being sprayed or irrigated with water and/or the air stream being humidified before passage through the fill (7). <IMAGE>