Soiling

{
  "id": "MLC-T-CHM-010974",
  "term": "Soiling",
  "field": "Chemistry",
  "definition": "The deposition of particulate matter, such as dust, soot, or aerosols, onto surfaces, leading to discoloration and reduced aesthetic appeal or functionality. This phenomenon is a direct consequence of air pollution and can affect buildings, monuments, and even solar panels. The extent of soiling is often measured by changes in reflectance or light transmission.",
  "subject": "Chemistry and the Environment",
  "see_also": [
    "visible"
  ],
  "references": [
    "PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2214 (https://doi.org/10.1351/pac199062112167)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/soiling/"
}