pienhiukkaspitoisuuksia

Pienhiukkaspitoisuuksia refers to the concentration of fine particulate matter in the air. Fine particulate matter, often denoted as PM2.5, consists of tiny solid particles and liquid droplets suspended in the atmosphere with a diameter of 2.5 micrometers or less. These particles are so small that they can be inhaled deep into the lungs and even enter the bloodstream, posing significant health risks.

Monitoring pienhiukkaspitoisuuksia is crucial for public health and environmental management. High levels of PM2.5 are associated with various respiratory and cardiovascular diseases, including asthma, bronchitis, heart attacks, and strokes. They can also contribute to reduced visibility and damage to ecosystems. Sources of these particles are diverse, ranging from the burning of fossil fuels in vehicles and industrial processes to natural events like dust storms and wildfires.

Various organizations and government agencies worldwide measure and report these concentrations to inform the public about air quality. These measurements are typically expressed in micrograms per cubic meter (µg/m³). Understanding and managing pienhiukkaspitoisuuksia is a key component of air pollution control strategies aimed at protecting human health and the environment. Regulations are often in place to limit emissions that contribute to fine particulate matter formation.