Pölykausi
Pölykausi, meaning "dust season" in Finnish, refers to a period of increased airborne dust, particularly prevalent in arid and semi-arid regions. This phenomenon is typically driven by a combination of factors including dry weather, strong winds, and human activities that disturb the soil. In many parts of the world, pölykausi is a recurring annual event, often coinciding with dry seasons when vegetation cover is sparse and the topsoil is exposed and loose.
The primary cause of pölykausi is the lack of moisture in the soil, which makes it susceptible
The consequences of pölykausi can be far-reaching. Dust storms can reduce visibility, posing hazards to transportation