While the strengthening of the enforcement of existing PUC norms has been much needed for decades in Delhi, experts said it addresses only half the problem.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/shiny-cars-dirty-fumes
[2] http://admin.indiaenvironmentportal.org.in/category/author/aniruddha-ghosal
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmentalists
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cse
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicle-technology-and-fuel
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pollution-under-control-certification