partikelföroreningar
Partikelföroreningar, often referred to as particulate matter (PM), are tiny solid or liquid particles suspended in the air. These particles vary in size, but are broadly categorized into coarse particles (larger than 2.5 micrometers in diameter) and fine particles (smaller than 2.5 micrometers in diameter). Ultrafine particles, even smaller than fine particles, are also a concern. The composition of these particles is diverse, including sulfates, nitrates, ammonia, sodium chloride, black carbon, mineral dust, and water.
Sources of partikelföroreningar are both natural and anthropogenic. Natural sources include dust storms, volcanic eruptions, and
The health impacts of exposure to partikelföroreningar are well-documented. Fine and ultrafine particles are particularly concerning
Environmental consequences include reduced visibility (haze), damage to ecosystems through deposition on soil and water, and
Efforts to reduce partikelföroreningar involve implementing stricter emission standards for vehicles and industries, promoting cleaner energy