The far-reaching efforts were simultaneously directed to prevent pollutants coming from vehicular sources, construction activities, burning crop residue and biomass.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/raipur-emerges-successful-countering-pollution-unlike-delhi
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-indian-express-bhubaneswar
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chhattisgarh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution