Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ngt-orders-railways-install-dustbins
[2] http://admin.indiaenvironmentportal.org.in/category/author/akanksha-jain
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rail-transport
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-solid-waste
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-management