Atmospheric aerosols (a mixture of solid or liquid particles suspended in the air medium) are short-lived, with a residence time of about a week in the lower troposphere. Unlike the principal greenhouse gases, aerosols are more concentrated in the source regions and exhibit strong spatial and temporal variations.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/atmospheric-carbonaceous-aerosols-issues-radiative-forcing-and-climate-impacts
[2] http://admin.indiaenvironmentportal.org.in/category/author/s-ramachandran
[3] http://admin.indiaenvironmentportal.org.in/category/author/r-rengarajan
[4] http://admin.indiaenvironmentportal.org.in/category/author/m-m-sarin
[5] http://admin.indiaenvironmentportal.org.in/category/journal/current-science
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forest-fires
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/monsoons
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/aerosols
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/radiation
[17] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biomass-gasification
[18] http://admin.indiaenvironmentportal.org.in/category/thesaurus/remote-sensing
[19] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[20] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia
[21] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall