To ensure hygienic railway tracks, the rail coach factory (RCF) in Kapurthala is set to roll out five long-route trains fitted with bio-digestive toilets.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/railways-roll-out-five-trains-bio-digestive-toilets
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toilets
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodegradable-waste
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rail-transport
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/eco-sanitation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kapurthala-d