Kolkata: Abnormally high PM2.5 (particulate matter measuring less than 2.5 micron in diameter) levels in Kolkata's air nearly all through the year, except monsoon, is a major killer and may assume
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/study-paints-grim-pollution-picture
[2] http://admin.indiaenvironmentportal.org.in/category/author/krishnendu-bandyopadhyay
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-kolkata
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kolkata
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-council-medical-research-icmr
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health