Ensuring a environment friendly journey for passengers as many as three trains running from Varanasi Cantonment Railway Station have received bio-toilets in different coaches.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/three-trains-varanasi-get-biotoilets
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-varanasi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toilets
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rail-transport
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/varanasi-d
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drdo