póly

Pöly is a Finnish word that translates to dust in English. It refers to fine particles of solid matter that are suspended in the air or have settled on surfaces. Pöly can be composed of a wide variety of substances, including organic materials, mineral fragments, and synthetic fibers. Its presence is a common aspect of both indoor and outdoor environments.

Indoor pöly is a significant concern for hygiene and health. It is often a mixture of shed skin cells, textile fibers, pet dander, pollen, and microscopic organisms like dust mites and mold spores. This accumulation can trigger allergies and respiratory problems in susceptible individuals. Regular cleaning, such as dusting and vacuuming, is essential for managing indoor pöly levels.

Outdoor pöly originates from natural sources like soil erosion, sandstorms, and volcanic eruptions, as well as anthropogenic sources such as construction sites, industrial emissions, and vehicle exhaust. This type of pöly can travel long distances and impact air quality significantly, affecting visibility and contributing to air pollution. Environmental monitoring often includes the measurement of pöly particles to assess air quality and potential health risks. The size of pöly particles is a crucial factor in determining their impact; smaller particles can be inhaled deeper into the lungs.