Avstøvning

Avstøvning is the process of removing dust from surfaces, objects and environments. It is a standard part of routine cleaning in homes, workplaces and institutions, with aims including improved hygiene, reduced allergen exposure, protection of materials, and the upkeep of appearance.

Common methods include dry dusting, damp dusting and vacuuming. Dry dusting uses microfiber cloths or soft brushes and is typically done from the highest surfaces down to prevent dust from resettling on already cleaned areas. Damp dusting involves a lightly damp microfiber cloth or a mild cleaning solution to trap dust more effectively, while taking care to avoid excessive moisture on wood, electronics, or other sensitive materials. Vacuuming, especially with a cleaner equipped with a HEPA filter, is used for upholstery, carpets, and hard-to-reach areas; attachments such as crevice tools help reach tight spaces. When vacuuming, the aim is to minimize dispersing dust and to empty the container away from occupied spaces.

In archives, libraries and museums, avstøvning is performed with gentle brushes to protect fragile materials. For electronics, anti-static cloths or appropriate non-liquid cleaning methods are recommended to avoid damage. In industrial or healthcare settings, broader dust control measures may be involved, including local exhaust ventilation, containment and, where necessary, protective equipment for workers handling hazardous dust (for example silica or asbestos). Cleaning schedules are tailored to the environment, with more frequent dusting in dusty or high-traffic areas and less frequent routines elsewhere.

Risks associated with avstøvning include inhalation of airborne dust and allergic reactions. Proper ventilation, appropriate cleaning methods and, where needed, personal protective equipment help mitigate these risks.