Many years ago, when Delhi's air pollution was as high as it is today, my colleague Anil Agarwal and I had gone to meet a high-ranking, responsible government official.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/unreal-pampered-india
[2] http://admin.indiaenvironmentportal.org.in/category/author/sunita-narain
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-management
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/smart-city
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sunita-narain
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse