To alleviate traffic congestion in Central London, the Mayor introduced the Congestion Charging Scheme (CCS) in February 2003.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/air-pollution-and-mortality-benefits-london-congestion-charge
[2] http://admin.indiaenvironmentportal.org.in/category/author/cathryn-tonne
[3] http://admin.indiaenvironmentportal.org.in/category/author/sean-beevers
[4] http://admin.indiaenvironmentportal.org.in/category/author/ben-g-armstrong-et-al
[5] http://admin.indiaenvironmentportal.org.in/category/journal/occupational-and-environmental-medicine
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oxides-nitrogen-nox
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/congestion
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/congestion-pricing
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/london
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars-and-congestion