As part of its 'Green Initiative', Indian Railway plans to equip its entire fleet of over 1000 AC coaches with eco-friendly refrigerant technology. The Northern Railway (NR), Lucknow division, will get this facility by March-end," confirmed a senior NR official to The Pioneer.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/eco-friendly-refrigeration-nr-trains-soon
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-lucknow
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-products
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere-and-ozone-layer
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cfcs
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rail-transport
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-refrigeration
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-security