The Environment Pollution Prevention and Control Authority (EPCA), the pollution monitoring arm of the Supreme Court of India, has held that critically polluted cities in the country need a massive transition to public transport that run on clean fuel in order to deal with the challenge of pollution and congestion.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/epca-stresses-need-run-public-transport-clean-fuel
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-air-quality
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-pollution-control-authority-epca
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-quality
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-transport
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi