If you thought Anand Vihar was the most polluted spot in the city and curbing emission levels there could bring down the capital's sky rocketing pollution average, take a look at ITO.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ito-even-more-polluted-anand-vihar
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[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/pm-25
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ghaziabad-t
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-standards