Calcutta tops the chart in generating e-waste after Mumbai, Delhi-NCR, Bangalore and Chennai.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/calcutta-sits-ticking-e-waste-bomb
[2] http://admin.indiaenvironmentportal.org.in/category/author/jayanta-basu
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/telegraph-kolkata
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electronic-waste
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telecommunication
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-management
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-waste